Technical Description CityLink Rev H ETSI Eng

CITYLINK\00026 Rev. H 2004-12-01 CityLink XT 1

The information in this documentation is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nera's customers only for the purposes of the agreement under which the documentation is submitted, and no part of it may be reproduced or transmitted in any form or means without the prior written permission of Nera. The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products cannot be considered binding but shall be defined in the agreement made between Nera and the customer. However, Nera has made all reasonable efforts to ensure that the instructions contained in the documentation are adequate and free of material errors and omissions. Nera will, if necessary, explain issues that may not be covered by the documentation. Nera's liability for any errors in the documentation is limited to the documentary correction of errors. NERA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THIS DOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL (INCLUDING MONETARY LOSSES), that might arise from the use of this documentation or the information in it. This documentation and the product it describes are considered protected by copyright according to the applicable laws. NERA logo is a registered trademark of Nera ASA. Other product names mentioned in this documentation may be trademarks of their respective companies, and they are mentioned for identification purposes only. Hereby, Nera Networks AS, declares that Nera CityLink Microwave Radio Family is in compliance with the essential requirements and other relevant provisions of Directive: 1999/5/EC. The product is marked with the CE marking and Notified Body number according to the Directive 1999/5/EC.

Copyright © Nera 2004. All rights reserved.

CityLink XT CITYLINK\00026 Rev. H 2004-12-01 2

Document history Revision Date Summary of changes

Rev A 05.06.2001 First Issue

Rev B 22.03.2002 Corrections

Rev C 15.11.2002 Document number changed L6 GHz and 11 GHz included Duplex 1560 MHz for 18 GHz included Table 2-2 updated Output power, receiver threshold and system gain tables corrected Co- and adjacent channel interference tables corrected. HSB dual antenna for CityLink type III included HSB dual Baseband not available for CityLink type III RF loop not available CityLink type III

Rev D 10.03.2003 U6 GHz and 32 GHz included 128 TCM for 1232 Duplex included Optical interfaces, L-1.1 and L-1.2, included

Rev E 12.12.2003 For SONET & ANSI specifications refer to CITYLINK\00051. New features included: STM-0, STM-1 Muliplex Unit, Space diversity, Hitless switching, RS coding, Higher output power L6-11 GHz.

Rev F 19.12.2003 STM-0 Interference Sensitivity updated.

Rev G 28.05.2004 STM-0 Interference Sensitivity updated, IF-cable lentghs updated.

Rev H 01.12.2004 5 GHz included. Output power and threshold values corrected.


Contents Page

1. GENERAL ..........................................................................................................................................................7 1.1 SYSTEM CONFIGURATIONS............................................................................................................................8

1.1.1 1+0 configuration....................................................................................................................................9 1.1.2 HSB Configuration ..................................................................................................................................9 1.1.3 Hot standby configuration – Dual Antenna – Space Diversity..............................................................10 1.1.4 Hot standby configuration – Dual Baseband ........................................................................................10 1.1.5 1+1 Frequency Diversity.......................................................................................................................11 1.1.6 2+0 configuration..................................................................................................................................12 1.1.7 Space Diversity......................................................................................................................................13 1.1.8 HSB Hybrid Space Diversity .................................................................................................................14 1.1.9 1+1 Hybrid Space Diversity..................................................................................................................14

1.2 APPLICATION EXAMPLES FOR EMBEDDED MULTIPLEXER............................................................................15 1.2.1 General..................................................................................................................................................15 1.2.2 “Drop or Continue” – Chain topology, 2Mbit/s example.....................................................................15 1.2.3 “Add Drop” – Ring topology, 2Mbit/s example....................................................................................16 1.2.4 3x34/45 Mb/S and STM-1 X-connect.....................................................................................................16

2. EQUIPMENT MAIN CHARACTERISTICS................................................................................................17 2.1 SYSTEM OVERVIEW.....................................................................................................................................17 2.2 ITU-R/CEPT FREQUENCY BANDS AND CHANNEL ARRANGEMENTS............................................................17 2.3 NETWORK ELEMENT CHARACTERISTICS.....................................................................................................19

2.3.1 ESTI Equipment Specifications & Class................................................................................................19 2.3.2 Radio terminal configurations...............................................................................................................19 2.3.3 Radio repeater configurations...............................................................................................................20 2.3.4 Radio channel identification..................................................................................................................20 2.3.5 Multiplex mapping/structure .................................................................................................................20

2.4 MECHANICAL CHARACTERISTICS................................................................................................................21 2.4.1 Installation.............................................................................................................................................21 2.4.2 IDU Description ....................................................................................................................................21 2.4.3 IDU switch unit .....................................................................................................................................22 2.4.4 ODU Description ..................................................................................................................................22 2.4.5 Dimensions ............................................................................................................................................24 2.4.6 Weights ..................................................................................................................................................25

2.5 SAFETY CONDITIONS...................................................................................................................................25 2.6 ELECTRO MAGNETIC COMPATIBILITY CONDITIONS (EMC) ........................................................................25 2.7 EQUIPMENT TYPE APPROVAL ......................................................................................................................25 2.8 ENVIRONMENTAL CONDITIONS ...................................................................................................................25 2.9 POWER SUPPLY ...........................................................................................................................................26 2.10 SYSTEM SYNCHRONISATION........................................................................................................................27

2.10.1 Synchronisation status messaging.....................................................................................................27 2.10.2 2.048 MHz synchronisation input/output characteristics .................................................................27

2.11 CONTROL AND SUPERVISION FACILITIES.....................................................................................................28 2.11.1 Loopbacks .........................................................................................................................................28 2.11.2 PRBS test signal ................................................................................................................................28 2.11.3 MS-AIS insertion ...............................................................................................................................29

2.12 SYSTEM PERFORMANCE ..............................................................................................................................30 2.12.1 Equipment background BER (Residual BER) ...................................................................................30 2.12.2 System gain .......................................................................................................................................30 2.12.3 System signature ...............................................................................................................................31

2.13 INTERFERENCE SENSITIVITY........................................................................................................................32 2.13.1 Co-channel interference sensitivity ...................................................................................................32 2.13.2 Adjacent channel interference sensitivity..........................................................................................32

2.14 SYSTEM PROCESSING DELAY.......................................................................................................................33 2.15 SYSTEM RELIABILITY..................................................................................................................................33

2.15.1 Mean Time Between Failure (MTBF) ...............................................................................................33


3. TRANSCEIVER CHARACTERISTICS ....................................................................................................... 34 3.1 RF-INPUT MONITORING............................................................................................................................... 34 3.2 SPURIOUS EMISSIONS .................................................................................................................................. 34 3.3 TRANSMITTER CHARACTERISTICS............................................................................................................... 34

3.3.1 Maximum output power STM-1 @ 32TCM (~56 MHz channel plans) ................................................. 34 3.3.2 Maximum output power STM-1 @ 64TCM (40 MHz channel plans) ................................................... 35 3.3.3 Maximum output power STM-1 @ 128TCM (~28 MHz channel plans) ............................................... 35 3.3.4 Maximum output power STM-0 @ 32TCM (~28 MHz channel plans) ................................................. 36 3.3.5 Maximum output power STM-0 @ 64TCM (14 MHz channel plans) ................................................... 36 3.3.6 Automatic/Manual Transmitter Power Control (ATPC/MTPC) ........................................................... 37 3.3.7 TX-oscillator frequency tolerance......................................................................................................... 37 3.3.8 Spectral lines at the symbol rate ........................................................................................................... 37 3.3.9 IF input characteristics ......................................................................................................................... 37

3.4 RECEIVER CHARACTERISTICS...................................................................................................................... 38 3.4.1 Receiver threshold STM-1 @ 32TCM (~56 MHz channel plans) ......................................................... 38 3.4.2 Receiver threshold STM-1 @ 64TCM (40 MHz channel plans)............................................................ 38 3.4.3 Receiver threshold STM-1 @ 128TCM (~28 MHz channel plans) ....................................................... 39 3.4.4 Receiver threshold STM-0 @ 32TCM (~28 MHz channel plans) ......................................................... 39 3.4.5 Receiver threshold STM-0 @ 64TCM (~14 MHz channel plans) ......................................................... 40 3.4.6 Maximum input signal level .................................................................................................................. 40 3.4.7 RX-oscillator frequency tolerance......................................................................................................... 41 3.4.8 Image frequency attenuation ................................................................................................................. 41 3.4.9 Noise figure ........................................................................................................................................... 41 3.4.10 IF output characteristics................................................................................................................... 41

4. SYSTEM CHARACTERISTICS FOR SPACE DIVERSITY (SD) ............................................................ 42 4.1 GENERAL.................................................................................................................................................... 42 4.2 COMBINING PRINCIPLES AND PERFORMANCE .............................................................................................. 42

5. BRANCHING AND RF-FILTERING CHARACTERISTICS.................................................................... 43 5.1 GENERAL DESCRIPTION .............................................................................................................................. 43 5.2 INTERFACE TO ANTENNA FEEDER SYSTEM .................................................................................................. 43

6. IF-CABLE CHARACTERISTICS ................................................................................................................. 44

7. MODEM CHARACTERISTICS .................................................................................................................... 45 7.1 MODULATOR CHARACTERISTICS................................................................................................................. 45 7.2 DEMODULATOR CHARACTERISTICS............................................................................................................. 45 7.3 CHARACTERISTICS OF SIGNALS TRANSMITTED BETWEEN IDU AND ODU................................................... 45

8. BASEBAND CHARACTERISTICS............................................................................................................... 46 8.1 SECTION/TRANSPORT OVERHEAD (SOH) .................................................................................................. 46

8.1.1 Frameword and parity bytes ................................................................................................................. 46 8.1.2 Media specific bytes .............................................................................................................................. 46 8.1.3 Other SOH -bytes .................................................................................................................................. 47

8.2 SCRAMBLING / DESCRAMBLING FUNCTIONS................................................................................................ 47 8.3 TRANSMISSION INTERFACES ....................................................................................................................... 48

8.3.1 General.................................................................................................................................................. 48 8.3.2 Transmission interface characteristics - STM-1 electrical: .................................................................. 48 8.3.3 Transmission interface characteristics - STM-1 optical – Intermediate Reach .................................... 48 8.3.4 Transmission interface characteristics - STM-1 optical - Long Reach 1300 nm.................................. 49 8.3.5 Transmission interface characteristics - STM-1 optical - Long Reach 1500nm................................... 49 8.3.6 Transmission interface characteristics – STM-1 optical – Short Reach ............................................... 49 8.3.7 Transmission interface characteristics - STM-1 Electrical CAT5 UTP:............................................... 50 8.3.8 Transmission interface characteristics – 2 Mbit/s: ............................................................................... 50 8.3.9 Transmission interface characteristics – 34 Mbit/s: ............................................................................. 50 8.3.10 Transmission interface characteristics – 45 Mbit/s:......................................................................... 50


8.4 64 KBIT/S AND WAYSIDE CHANNELS............................................................................................................51 8.4.1 General..................................................................................................................................................51 8.4.2 2.048 Mbit/s wayside channel characteristics.......................................................................................51 8.4.3 64 kbit/s channel characteristics ...........................................................................................................51 8.4.4 Service telephone/Orderwire.................................................................................................................51

9. RADIO PROTECTION SWITCHING ..........................................................................................................52 9.1 SPECIFICATION OF THE PROTECTION SWITCHING SYSTEM ...........................................................................52 9.2 SWITCHING CRITERIA AND SWITCHING OPERATION TIME, RX......................................................................52 9.3 SWITCHING CRITERIA’S IN TRANSMIT DIRECTION........................................................................................52

10. MANAGEMENT SYSTEM CHARACTERISTICS.................................................................................53 10.1 GENERAL....................................................................................................................................................53

10.1.1 Event logging ....................................................................................................................................53 10.1.2 Monitoring of system performance ...................................................................................................53 10.1.3 System performance calculations......................................................................................................53 10.1.4 Performance record logging .............................................................................................................54 10.1.5 Security management ........................................................................................................................54 10.1.6 Security event logging .......................................................................................................................54

10.2 ECC (EMBEDDED COMMUNICATION CHANNEL).........................................................................................55 10.2.1 IP Routing .........................................................................................................................................55

10.3 EMBEDDED SNMP AGENT ..........................................................................................................................55 10.4 INTERFACES TO THE SUPERVISION SYSTEM .................................................................................................56

10.4.1 General..............................................................................................................................................56 10.4.2 LEDs .................................................................................................................................................56 10.4.3 LCT interface (PC Interface) ............................................................................................................56 10.4.4 LAN interface ....................................................................................................................................56 10.4.5 Network Interface (NI):.....................................................................................................................57 10.4.6 Alm & Aux interface: ........................................................................................................................57

11. REFERENCES.............................................................................................................................................58

12. TERMINOLOGY ........................................................................................................................................60 List of figures Page Figure 1-1: IDU and Switch Unit ..................................................................................................................7 Figure 1-2: 1+0 System Overview ................................................................................................................9 Figure 1-3: 1+1 Hot Standby System Overview ...........................................................................................9 Figure 1-4: Hot Standby-Dual Antenna System Overview.........................................................................10 Figure 1-5: Hot Standby – Dual Baseband System Overview ....................................................................10 Figure 1-6: L6-11 GHz, 1+1 Frequency Diversity, Single and dual polarized system...............................11 Figure 1-7: 13-23 GHz, 1+1 Frequency Diversity Dual Polarized system .................................................11 Figure 1-8: 13-23 GHz, 1+1 Frequency Diversity Single Polarized system...............................................11 Figure 1-9: L6-11 GHz, 2+0 Dual Frequency – Single Polarisation and 2+0.............................................12 Figure 1-10: 13-38 GHz, 2+0 Alternating Polarisation or 2+0 Single Frequency – Dual Polarisation ......12 Figure 1-11: 13-38 GHz, 2+0 Dual Frequency – Single Polarisation .........................................................12 Figure 1-12: 1+1 FD Space Diversity system L6-11 GHz.........................................................................13 Figure 1-13: 1+1 HSB Space Diversity system 5-11 GHz.........................................................................13 Figure 1-14: 1+1 HSB Hybrid Space Diversity system 5-11 GHz ............................................................14 Figure 1-15: 1+1 Hybrid Space Diversity ...................................................................................................14 Figure 1-16 1+0 Terminal with Mux...........................................................................................................15 Figure 1-17 Chain Topology with 21x2 Mux .............................................................................................15 Figure 1-18 Ring Topology with 21x2Mb/s Add and Drop........................................................................16 Figure 2-1: Principle block diagram for a radio system..............................................................................17 Figure 2-2: Configuration Examples...........................................................................................................19


Figure 2-3 Multiplex mapping structure..................................................................................................... 20 Figure 2-4 IDU Connections ...................................................................................................................... 21 Figure 2-5 IDU Switch Unit ....................................................................................................................... 22 Figure 2-6 Looping of main data ................................................................................................................ 28 Figure 4-1: Combining principle of Space Diversity transceiver ............................................................... 42 Figure 10-1: "Current loop" alarm input interface...................................................................................... 57 List of Tables Page Table 1-1 System configurations .................................................................................................................. 8 Table 1-2 Space Diversity configurations .................................................................................................... 8 Table 2-1 Frequency bands......................................................................................................................... 18 Table 2-2 ETSI Equipment Specifications & Class.................................................................................... 19 Table 2-3 ODU arrangements..................................................................................................................... 22 Table 2-4 Power consumption, average...................................................................................................... 26 Table 2-5 Power consumption, maximum.................................................................................................. 26 Table 2-6 Synchronisation quality levels ................................................................................................... 27 Table 2-7 System gain STM-1@32 TCM .................................................................................................. 30 Table 2-8 System gain STM-1@64 TCM .................................................................................................. 30 Table 2-9 System gain STM-1@128 TCM ................................................................................................ 30 Table 2-10 System gain STM-0@64 TCM ................................................................................................ 31 Table 2-11 System gain STM-0@32 TCM ................................................................................................ 31 Table 2-12 Signature mask STM-1............................................................................................................. 31 Table 2-13 Signature mask STM-0............................................................................................................. 31 Table 2-14 Co-channel Interference Sensitivity ......................................................................................... 32 Table 2-15 Adjacent Channel Interference Sensitivity, STM-1 ................................................................. 32 Table 2-16 Adjacent Channel Interference Sensitivity, STM-0 ................................................................. 32 Table 2-17 MTBF figures........................................................................................................................... 33 Table 3-1 Spurious Emissions .................................................................................................................... 34 Table 3-2 Maximum output power, STM-1 @ 32 TCM ............................................................................ 34 Table 3-3 Maximum output power, STM-1 @ 64 TCM ............................................................................ 35 Table 3-4 Maximum output power, STM-1@128 TCM ............................................................................ 35 Table 3-5 Maximum output power, STM-0 @ 32TCM ............................................................................. 36 Table 3-6 Maximum output power, STM-0 @ 64TCM ............................................................................. 36 Table 3-7 Receiver threshold, STM-1 @ 32 TCM..................................................................................... 38 Table 3-8 Receiver threshold, STM-1 @ 64 TCM..................................................................................... 38 Table 3-9 Receiver threshold, STM-1 @ 128 TCM................................................................................... 39 Table 3-10 Receiver threshold, STM-0 @ 32 TCM................................................................................... 39 Table 3-11 Receiver threshold, STM-0 @ 64 TCM................................................................................... 40 Table 3-12 Maximum input signal level..................................................................................................... 40 Table 3-13 Noise figure.............................................................................................................................. 41 Table 5-1 ODU waveguide flange type ...................................................................................................... 43 Table 6-1 Cable lengths, IF-cable, 13-38 GHz........................................................................................... 44 Table 6-2 Cable lengths, IF-cable, 5-11 GHz............................................................................................. 44 Table 7-1 Modulator characteristics ........................................................................................................... 45 Table 8-1 Utilisation of SOH bytes ............................................................................................................ 46 Table 10-1 Performance Calculations ........................................................................................................ 53 Appendix Page APPENDIX A: FREQUENCY SUB-BAND ARRANGEMENTS........................................................................ 62

APPENDIX B: ALARM LIST................................................................................................................................. 97


1. GENERAL This document describes the CityLink with references to ETSI and SDH technology. A separate document is available with ANSI and SONET specifications. Ref : CITYLINK\00051. CityLink Fast Ethernet and EtherLink is described in: CITYLINK IP\00089 and CITYLINK IP\00091 The CityLink is a radio relay equipment for transmission of capacities from STM-0 to STM-1 in the 5 to 38 GHz frequency bands with 32, 64, or 128TCM modulation. The equipment operates in frequency bands with channel spacing and duplex spacing as given in Table 2-1. Equipment specifications are in accordance with relevant standards by ITU, ETSI and IEC. The CityLink system consists of an Indoor Unit (IDU), an Outdoor Unit (ODU) and an antenna.

To reduce losses between the transceiver and the antenna, the ODU containing all the RF modules is mounted at or nearby the antenna. The ODU is connected to the IDU by means of one single coaxial IF cable. The distance between the IDU and the ODU can be up to 300 meters.

The IDU contains baseband circuitry, modem and ODU interface. The multi modulation modem enables an easy selection of frequency plan arrangement and channel bandwidth eliminating the need for separate modem versions. The IDU performs dual forward error coding contributing to excellent system gain. It can have different line interface options, with an easy interchange from electrical STM-1 to various optical STM-1 line interface plug-in modules. The indoor unit can also be equipped with an optional multiplex unit, giving access to 21x2 Mbit/s, 3x34/45 Mbit/s or a STM-1 cross connect unit. In configurations where the switch unit is used the line interface unit and multiplexer are placed in the switch unit.

SDH/SONETProcessing

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Tributary Unit

Interface towards ODU

STM-1/OC-3 Plug-inLine Interface

OptionalMultiplexer/

Tributary UnitAuxtraffic

Management Management

&SNMP Agent

155Mbit/s

IDU with Multimodulation Modem Switch Unit

SDH/SONET Processing

155Mbit/s

Figure 1-1: IDU and Switch Unit


1.1 System configurations CityLink is available in the following configurations:

Frequency Band 5 GHz 6-11 GHz 13 – 15 GHz 18 – 23 GHz 26 – 38 GHz

1+0 (Unprotected) STM-0 or STM-1

1+1 (Hot Standby) STM-0 or STM-1

1+1 (Hot Standby) – Dual Baseband STM-1

1+1 (Hot Standby) – Dual antenna NA 1 STM-0 or STM-1

1+1 Frequency Diversity STM-0 or STM-1 NA

1+1 Frequency Diversity – Dual Pol STM-0 or STM-1 NA

2+0 Dual frequency – Single polarisation (DF-SP) 2xSTM-1

2+0 Single frequency – Dual Polarisation (SF-DP) NA 32 TCM only 2

2+0 Alternating Polarisation (AP) 2xSTM-12

1+0 prepared for 2+0 STM-1

Table 1-1 System configurations

Space Diversity and Hybrid Space Diversity is available as specified in the table below.

Frequency Band 5 – 11 GHz 13 – 15 GHz 18 – 23 GHz 26 – 38 GHz

Space Diversity with IF combining 1+0,1+1 FD, HSB

OK NA NA NA

Hybrid Space Diversity (HSB) OK NA NA NA

Hybrid Space Diversity (1+1 FD) OK OK OK NA

Table 1-2 Space Diversity configurations

1 HSB Hybrid Space is available as an alternative configuration 2 ODU must be pole mounted for 26GHz -38 GHz


1.1.1 1+0 configuration This system consists of one indoor unit and one outdoor unit interconnected with a single coaxial cable. Figure 1-2 shows a 1+0 system overview. The IDU is a single unit with plug-in STM-1 line interface and the optional Multiplexer Unit. The ODU is assembled by transceiver and branching. See also description of ODU types in Chapter 2.4.3.

155 Mb/s

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Figure 1-2: 1+0 System Overview

1.1.2 HSB Configuration In Hot Standby configuration the IDU, the transceiver unit, and the coaxial cable between IDU and ODU are duplicated. The two transceivers share the same branching unit/hybrid (see also description of the ODU part in Chapter2.4.3.). A switch at radio frequency level, included in the branching unit Note1, allows for switching between the two transmitters. A Switching Unit is placed between the two IDUs and performs hitless switching in the receive direction. The STM-1 line interface and Multiplex plug-in modules are mounted in this switching unit. Signal interconnection between the IDUs and the switching unit is by a multi connector and a split cable. See Chapter 9 for more details about the radio protection switching function.

Outdoor unit (ODU)

Antenna unit

HSBBranching

Unit

Transceiver

Transceiver

Indoor unit (IDU)

IDU-Modem

User interfaces

IDU-Modem

Switch Unit

Coaxial cable

Coaxial cable

Figure 1-3: 1+1 Hot Standby System Overview

Note1 Some ODU types use a passive combiner/splitter at RF level.


1.1.3 Hot standby configuration – Dual Antenna – Space Diversity The Hot Standby configuration is also available with duplicated antenna, providing path diversity effect. Tx-switching is achieved by muting the standby transmitter from the IDU. Both receivers are active and selection of receive signal is performed by the IDU-switch. This configuration gives better system gain as no HSB-hybrid loss is added. The configuration is available for 13-38 GHz, for 5-11 GHz HSB Hybrid SD is an alternative. See chapter 1.1.8.

Transceiver

Transceiver

1+0Branching

1+0Branching

Indoor unit (IDU)

IDU-Modem

IDU-ModemAntenna unit

Antenna unit

Switch UnitUser interfaces

Coaxial cable

Coaxial cable

Figure 1-4: Hot Standby-Dual Antenna System Overview

1.1.4 Hot standby configuration – Dual Baseband A special variant of the Hot Standby system is the Dual baseband option. In this configuration both IDUs are equipped with STM-1 line interface units. The switching unit is not used in this configuration. The feature enables line protection when used with muxes with dual/protected interfaces.

Indoor unit (IDU) Outdoor unit (ODU)

Antenna unit

HSBBranching

Unit

IDU-Modem Transceiver

TransceiverIDU-ModemCoaxial cable

User interfaces

User interfacesCoaxial cable

Figure 1-5: Hot Standby – Dual Baseband System Overview


1.1.5 1+1 Frequency Diversity A 1+1 Frequency Diversity system operates on two frequencies where both transmitters are active. Like in a HSB system the IDU, the ODU and the cable between them are protected and hitless switching is performed by the switch unit. User interfaces are placed in the switch unit. The system can be single or dual polarized. Single polarized system can not operate on adjacent channels. In 13-23 GHz the dual polarized system has the advantage that the 2+0 coupler is not needed and better system gain is achieved. The ODU solutions are different in 5-11 GHz and 13-23 GHz. See figures below. See Chapter 9 for more details about the radio protection switching function.

Outdoor unit (ODU)

Antenna unit

2+0Branching

Transceiver

Transceiver

Outdoor unit (ODU)

2+0 Dual PolBranching

Transceiver

Transceiver

Antenna

H-pol

V-pol

Indoor unit (IDU)

IDU-Modem

IDU-ModemCoaxial cable

Switch Unit

User interfaces

Coaxial cable

Indoor unit (IDU)

IDU-Modem


Switch Unit

User interfaces

Coaxial cable

Figure 1-6: L6-11 GHz, 1+1 Frequency Diversity, Single and dual polarized system

Outdoor unit (ODU)

Antenna

H-pol

V-pol

Transceiver

Transceiver

1+0Branching

1+0Branching

Indoor unit (IDU)

IDU-Modem



Coaxial cable

Figure 1-7: 13-23 GHz, 1+1 Frequency Diversity Dual Polarized system

Outdoor unit (ODU)

Antenna

Transceiver

Transceiver

1+0Branching

1+0Branching

2+0D

iplexer

Indoor unit (IDU)

IDU-Modem



Coaxial cable

In 23 GHz and 18 GHz, 1560 Duplex a 1+1/2+0 branching with integrated diplexer is available

Figure 1-8: 13-23 GHz, 1+1 Frequency Diversity Single Polarized system


1.1.6 2+0 configuration The 2+0 system can be used in three types of configuration:

• Dual Frequency - Single Polarisation (DF-SP) utilise two frequencies on one polarisation. Adjacent channels can not be used.

• Alternating Polarisation (AP) utilise one frequency on each polarisation. • Single Frequency - Dual Polarisation (SF-DP) utilise the same frequency on both polarisations.

The ODU solutions are different in L6-11 GHz and 13-38 GHz. See figures below for block diagrams.

Outdoor unit (ODU)

Antenna

2+0Branching

Transceiver

Transceiver

Outdoor unit (ODU)

2+0 Dual PolBranching

Transceiver

TransceiverAntenna

H-pol

V-pol

Indoor unit (IDU)

IDU-Modem


User interfaces

Coaxial cable

Indoor unit (IDU)

IDU-Modem


User interfaces

Coaxial cableUser interfaces

User interfaces

Figure 1-9: L6-11 GHz, 2+0 Dual Frequency – Single Polarisation and 2+0

Outdoor unit (ODU)

Antenna

H-pol

V-pol

Transceiver

Transceiver

1+0Branching

1+0Branching

Indoor unit (IDU)

IDU-Modem

Coaxial cable(up to 300 m)User interfaces

IDU-Modem


Figure 1-10: 13-38 GHz, 2+0 Alternating Polarisation or 2+0 Single Frequency – Dual Polarisation

Outdoor unit (ODU)

Antenna

Transceiver

Transceiver

1+0Branching

1+0Branching

2+0D

iplexer

Indoor unit (IDU)

IDU-Modem


IDU-Modem


Note: In 18 GHz, 1560 Duplex and 23 GHz -38 GHz a 1+1/2+0 branching with integrated diplexer is available

Figure 1-11: 13-38 GHz, 2+0 Dual Frequency – Single Polarisation


1.1.7 Space Diversity Space diversity with IF combining is available in the frequencies from 5 to 11GHz. It can be used in combination with all other configurations. The two figures below shows a 1+1 Frequency Diversity and 1+1 HSB system. See chapter 4 for a description of the SD function.

MainAntenna

SDTransceiver

SDAntenna

Indoor unit (IDU)

IDU-Modem



Coaxial cableSD

Transceiver

1+1/2+0 SD Branching

Figure 1-12: 1+1 FD Space Diversity system L6-11 GHz

MainAntenna

SDTransceiver

SDAntenna

Indoor unit (IDU)

IDU-Modem



Coaxial cableSD

Transceiver

Branching Unit

Outdoor unit (ODU)

Figure 1-13: 1+1 HSB Space Diversity system 5-11 GHz


1.1.8 HSB Hybrid Space Diversity HSB Hybrid Space diversity using standard XCVRs without IF combining is available for 5-11 GHz. The splitter in the receiver branch is omitted and each receiver is connected to separate antennas. The transmitters are using the main antenna. Waveguide is needed from the ODU to the SD antenna.

StandardTransceiver

Indoor unit (IDU)

IDU-Modem


Switch Unit

User interfaces

Coaxial cableStandard

Transceiver

MainAntenna

SDAntenna

HSB HSD Branching Unit

Figure 1-14: 1+1 HSB Hybrid Space Diversity system 5-11 GHz

1.1.9 1+1 Hybrid Space Diversity In a 1+1 Frequency Diversity system, hybrid diversity is implemented by using two antennas at one of the sites. At this site one channel is connected to each antenna. Two 1+0 ODUs are used operating at different frequencies. At the other site normal 1+1 FD system is used.

UserInterfaces

IDU

IDU

Switch

1+0ODU

1+0ODU

IDU

IDU

SwitchUserInterfaces1+1

ODU

f1

f2

Figure 1-15: 1+1 Hybrid Space Diversity


1.2 Application examples for embedded Multiplexer

1.2.1 General The IDU and the switch unit can be equipped with an embedded Multiplex unit. This Multiplex unit can be used as a termination unit (without STM-1 Line Interface), or in combination with the STM-1 Line Interface for add/drop purposes. The following Multiplex units are available:

1. 21x2Mbit/s 2. 3x34/45 Mbit/s 3. STM-1 X-connect.

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Coaxial cable(up to 300 m)

Figure 1-16 1+0 Terminal with Mux

1.2.2 “Drop or Continue” – Chain topology, 2Mbit/s example In chain topology configuration the traffic routed to the 21x2 Mbit/s tributary ports is selected from the TU12s in the STM-1 signal from the radio side or alternatively from the STM-1 line interface. The "un-terminated" TU-12/VC-12 will be routed between the radio side (modem) and the STM-1 line interface. See figure below:

Logical diagram, ODU part not shown. LIF: STM-1 Line Interface

Figure 1-17 Chain Topology with 21x2 Mux

LIF

Modem Modem

21x2Mb

LIF LIF

Modem Modem

21x2Mb

LIFSTM-1

(TU12s)

nx2Mb/s nx2Mb/s

STM-1STM-1

CityLinkIDU

CityLinkIDU

CityLinkIDU

CityLinkIDU


1.2.3 “Add Drop” – Ring topology, 2Mbit/s example In ring topologies the traffic routed to the 21x2 Mbit/s tributary ports is selected from the TU12s in the STM-1 signal from the radio side and from the STM-1 line interface. The multiplex unit selects the working “trail” on the receive side and sends on both “trails” in the transmit side. SNCP (Sub Network Connection Protection) is used in this topology. The "un-terminated" TU-12/VC-12 will be routed between the radio side and the STM-1 line interface. See figure below:

Logical diagram, ODU part not shown. LIF: STM-1 Line Interface

Figure 1-18 Ring Topology with 21x2Mb/s Add and Drop The figure shows one 2 Mbit/s connection in a ring structure. In one direction the 2 Mbit/s circuits enters the ring as a VC-12 inside the STM-1 (Site “A”). In the radio the VC-12 is split into two directions. One trail from Site “A” to Site “B”, and the other from Site “A” > Site “D” > Site “C” > Site “B”. The working trail is selected at the receive side. The switching is individual for each of the VC-12s and is independent in the two directions.

1.2.4 3x34/45 Mb/S and STM-1 X-connect The 3x34/45 Mbit/s Multiplex Unit can be used in the same way as the 21x2 Mbit/s unit, in addition it can be configured for broadcast configuration. The STM1 X-connect can also be used to build branch topologies from a chain or a ring. The traffic to the branch path or chain are then routed on VC-3 or VC-12 level to the tributary interface.

LIF

Modem

Modem

21x2Mb

LIF LIF

Modem

Modem

21x2Mb

LIF

STM-1

nx2Mb/s

STM-1CityLink

IDU

CityLinkIDU

CityLinkIDU

CityLinkIDU

LIF

Modem

Modem

21x2Mb

LIF LIF

Modem

Modem

LIFSTM-1

(TU12s)

STM-1

STM-1

CityLinkIDU

CityLinkIDU

CityLinkIDU

CityLinkIDU

STM-1

nx2Mb/s

Site”A”

Site”C”

Site”D”

Site”B”

21x2Mb

Up to 42x2Mb/s can beterminated on a site using

multiplex units in both IDUs.


2. EQUIPMENT MAIN CHARACTERISTICS

2.1 System overview A principle block diagram for a digital radio relay system, including the main blocks, is shown in Figure 1-1. The block diagram includes marked interface points, which serve as reference points for several technical parameters used in this document.

D'C'B'A'E'Z'Modulator FeederBranchingTx RF FilterTransmitter

DCBAEZDemodulator FeederBranchingRx RF FilterReceiver

TRANSMITTER PATH

RECEIVER PATH

IDU ODUX'

XData interface

Data interface

BDADBranchingRx RF FilterReceiver

SD RECEIVER PATH

DDCDFeeder

Figure 2-1: Principle block diagram for a radio system

2.2 ITU-R/CEPT Frequency bands and channel arrangements The CityLink is available in ITU-R, CEPT and national frequency bands according to the following table:

Freq. Band Frequency

[GHz] Channel Plan

For detailed info see Appendix A

Duplex spacing [MHz]

STM-1

BW [MHz]

STM-0

BW [MHz]

Page

5 GHz 4.4-5.0 ITU-R F. 746-5 312 28 28 62

5 GHz 4.4-5.0 ITU-R F. 1099-3 Annex 1,1 300 40 NA 62

L6 GHz 5.9-6.4 ITU-R F. 383-7 CEPT 14-01E 252.04 29.65 29.65 63

U6 GHz 6.4-7.1 ITU-R F.384-8 CEPT 14-02 E 340 40 28 64

U6 GHz 6.4-7.1 ITU-R F.384-8 340 30 30 65

7 GHz 7.1-7.4 ITU-R F.385-7 Annex 3 196 28 28 66

7 GHz 7.1-7.4 CEPT 02-06 Annex 1 154 28 28/14 66

7 GHz 7.1-7.4 ITU-R F.385-7 Rec 1-4 (Various arrangements) 161 28 28/14 67/68

7 GHz 7.1-7.4 ACA Rali FX3, Appendix 1, 7.2 270 30 NA 67

7 GHz 7.2-7.6 ITU-R F.385-7 161 28 28 69

7 GHz 7.2-7.6 “Korea” 300 30 30 69

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 3 168 28 28 70

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 1,4 182 28 28 70

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 1,5 154 28 28 71


Freq. Band Frequency

[GHz] Channel Plan

For detailed info see Appendix A

Duplex spacing [MHz]

STM-1

BW [MHz]

STM-0

BW [MHz]

Page

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 1, 1 CEPT 02-06 Annex 1 154 28 28/14 71

7 GHz 7.4-7.7 ITU-R F.385-7 Rec 1-4 (Various Arrangements) 161 28 28/14 72/73

7 GHz 7.4-7.9 ITU-R F.385-7 Annex 4 245 28 28/14 74 8 GHz 7.7-8.3 ITU-R F.386-6 Annex 1 311.32 29.65 29.65 75 8 GHz 7.7-8.3 7.7-8.3 GHZ, 40 MHz CS 310 28 28 76 8 GHz 7.9-8.4 ITU-R F.386-6 Annex 4 266 28 28/14 77

8 GHz 8.2-8.5 8.2-8.5 Arrangement #1 154 28 28 78

8 GHz 8.2-8.5 ITU-R F.386-6 Annex 3, 1.1 119 28 28/14 78

11 GHz 10.7-11.7 ITU-R F. 387-9 Rec. 1 530 40 NA 79

11 GHz 10.7-11.7 ITU-R F. 387-9 Annex 1 CEPT 12-06 Rec. 1 530 40 NA 79

11 GHz 10.7-11.7 ITU-R F. 387-9 Annex 2 CEPT 12-06 Rec. 3 490 40 NA 80

11 GHz 10.7-11.7 10.7 – 11.7 490 40 NA 80

13 GHz 12.7-13.3 ITU-R F. 497-6 CEPT 12 02F 266 28 28/14 81

15 GHz 14.4-15.35 ITU-R F.636-3 490 28 28/14 82

15 GHz 14.5-15.35 ITU-R F.636-3 420 28 28/14 83 15 GHz 14.5-15.35 CEPT 12-07E 728 28 28/14 84 15 GHz 14.5-15.35 ACA RALI FX3 644 28 28/14 84 15 GHz 14.6-15.2 CFT Mexico 315 28 28/14 85 15 GHz 14.5-15.35 CNC Argentina 322 28 28 86

18 GHz 17.7-19.7 ITU-R F.595-8 CEPT 12-03E 1010 55/27.5 27.5/13.75 87

18 GHz 17.7-19.7 ITU-R F.595-8 Annex 2

Norma No 15/96 1560 55/27.5 27.5 89

23 GHz 21.2-23.6 ITU-R F.637-3 Annex 3 CEPT 13-02E 1008 56/28 28/14 90

23 GHz 22.0-23.6 RA 352 1008 56 - 91 23 GHz 21.2-23.6 ITU-R F.637-3 Annex 1 1232 56/28 28 92 23 GHz 21.2-23.6 ITU-R F.637-3 Annex 4 1200 50 NA 93

26 GHz 24.25-26.5 ITU-R F.748-4 Annex 1 CEPT 13-02E 1008 56/28 28 94

32 GHz 31.8-33.4 ITU-R F.1520-2

CEPT (01)02 812 56/28 28 95

38 GHz 37.0-39.5 ITU-R F.749-2 Annex 1 CEPT 12-01E 1260 56/28 28 96

Table 2-1 Frequency bands


2.3 Network Element Characteristics

2.3.1 ESTI Equipment Specifications & Class

Frequency band Capacity BW Recommendation Class

5*, 6, 7, 8, 13, 15 GHz STM-1 ~28MHz EN 300 234 Class 5 Grade B

7, 8 GHz STM-0 14 MHz EN 301 216 Class 3

5*, 6, 7, 8 GHz STM-0 ~28 MHz EN 301 216 Class 2

5*, 6, 11 GHz STM-1 40 MHz EN 301 461 Grade B

13,15,18 GHz STM-0 14 MHz EN 300 786

13,15,18 GHz STM-0 28 MHz EN 300 639

18 GHz STM-1 27.5 MHz EN 300 430 Class 5a

18 GHz STM-1 55 MHz EN 300 430 Class 4E

23 GHz STM-1 28 MHz EN 300 198 Class 5a

23 GHz STM-1 55 MHz EN 300 198 Class 4

26 GHz STM-1 28 MHz EN 300 431 Class 5a



32, 38 GHz STM-1 28MHz EN 300 197 Class 5a

32, 38 GHz STM-1 56MHz EN 300 197 Class 4

32, 38 GHz STM-0 28 MHz EN 300 197 Class 4 Note * : The specified ETSI-recommendations are not formally defined for the 5 GHz band.

Table 2-2 ETSI Equipment Specifications & Class.

2.3.2 Radio terminal configurations The radio channel can be configured with RS- or MS-termination according to ITU-T Rec.G.783. Figure 2-2 shows examples of various configurations. MST configuration requires the optional SETS function.

RRT RRT RRTRRT

RS RS RS

MS MSMS

MS Other MSequipment

Other MSequipment

Figure 2-2: Configuration Examples


2.3.3 Radio repeater configurations A radio repeater is built by using two terminals. The interface between the terminals is at STM-1. The repeater can be configured with RS-termination according to ITU-T Rec. G.783.

2.3.4 Radio channel identification The radio channel is identified by two allocated bits in the media specific byte (MS#3) in the SOH. The channel identification can be configured by the user.

2.3.5 Multiplex mapping/structure The multiplex mapping follows ETS 300 147 as seen in the figure below.

Figure 2-3 Multiplex mapping structure

2.3.5.1 Traffic routing and trail configuration The cross-connects between tributary port, modem port and/or line port are bi-directional. On the 21x2 Mbit/s Multiplex unit, any number of 2 Mbit/s ports can be enabled and each 2Mbit/s is mapping into a TU12 is freely selected by the operator. In STM-0 mode only the first TUG-3 group may be used.


2.4 Mechanical characteristics

2.4.1 Installation The equipment is very easy and quick to install. It is designed for stationary use in split mount installations. One coaxial cable for each IDU / ODU pair is used. (i.e. Two cables needed for HSB, 1+1 FD and 2+0 systems). The IDU can be installed as a stand-alone unit, or it can be mounted within an ETSI standard cabinet (ref. ETSI EN 300 119) or in a standard 19“ rack. (ref. IEC 297-2 and IEC 297-3). The ODU can be mounted on the back of Nera antennas (Ø=0.3 m, 0,45 m, 0.6 m or 1.2 m), or on a vertical column (Ø=60-115). A column arrangement for tower, wall, and roof mounting is optionally supplied. ODUs in L6-11 GHz can only be mounted on the antenna pole/column.

2.4.2 IDU Description The IDU is a single unit containing all the baseband circuitry, SDH processing and modem functions. All connections are on the front of the unit. Figure 2-4 shows the IDU and the user connections on the IDU. The IDU contains a plug-in STM-1 line interface, making it easy to select electrical or different types of optical STM-1 line interfaces. The IDU does also have three options for embedded multiplexer.

• 21x2 Mbit/s • 3x34/45 Mbit/s • STM-1 X-connect

See chapter 8.3 for specification of the interfaces. In addition the IDU provides the following functions:

• Service Channel Telephone with east/west connection • Wayside channel 2Mb/s or 1.5 Mb/s (1.5 Mb/s available with 34/45 Mb/s interface unit) • Two 64 kb/s channels. V.11 and G.703 • Built in OSPF router • AUX port with parallel alarm input/output • Serial and TCP/IP management port

ODU -48VDC

64kb/sG.703

2Mb/sWayside

SVCEExt. 1

Phone

64kb/sV.11

2MHzSync.

SVCEExt. 2

10BaseTLAN

IDU - HSB INTFC CALL ALM & AUX LCTNI 2

NI 1

CRITICALMAJOR

MINORWARNING

POWER

155 Mb/s LINE

PWR

NETWORK INTERFACE (RS485)

ALARM & AUXILLARY FUNCTIONS

LCT PORT (RS232)NMS 10 BASE-T

EOW EXTENSION 2

2MHz SYNC

64kbit/s SERVICE CHANNEL (V.11)

POWER

ODU INTERFACEN-TYPE FEMALE

SAFETYGROUND

64kbit/s SERVICE CHANNEL (G.703)

2Mbit/s WAYSIDE CHANNEL

EOW EXTENSION 1

EOW PHONE

STM-1 LINE INTERFACE

OPTIONALMULTIPLEX UNIT

ALARM STATUS

EOW CALL BUTTON

G.703INP OUT

Figure 2-4 IDU Connections


2.4.3 IDU switch unit All applicable connections shown above for the IDU are also available at the switch unit. In addition it has dual power supply feed. All interfaces specified in chapter 8.3 are available also in the switching unit. The unit has dual power supply connection.

-48VDC

64kb/sG.703

2Mb/sWayside

SVCEExt. 1

Phone

64kb/sV.11

2MHzSync.

SVCEExt. 2

10BaseTLAN

IDU - HSB INTFC CALL ALM & AUX LCTNI 2

NI 1

CRITICALMAJOR

MINORWARNING

POWER 2

155 Mb/s LINE

1

RX DIR.ARX DIR.B

TX DIR.ATX DIR.B

POWER 1

2

PWR

HOT STANDBY INTERCONNECTION

Figure 2-5 IDU Switch Unit

2.4.4 ODU Description Four different types of ODU arrangement are used depending on frequency band and duplex spacing.

Frequency band [GHz]

Duplex spacing [MHz] ODU Type

5-11 NA ODU Type II

13-15 NA ODU Type I, version 2 18 1010 ODU Type I, version 2 18 1560 ODU Type I, version 1

23 GHz All ODU Type I, version 1 26-38 GHz All ODU Type III

Table 2-3 ODU arrangements

Type II ODU

Outdoor Unit 1+0

Outdoor Unit 1+1/2+0

The Type II ODU consists of a weatherproof box containing the branching system and a transceiver unit mounted on the branching box. Two transceivers can be mounted to the branching unit for HSB, 1+1 FD or 2+0 configuration. The ODU is mounted on a column behind the antenna. The branching unit contains RF channel filters and antenna circulator. The Hot Standby branching contains in addition a RF switch for transmit direction and a RF power splitter for the receive direction.


Type I ODU, version 1

The Type I version 1 ODU consists of a branching unit and a Transceiver. The branching is mounted on the back of the antenna or detached on a mounting frame on a mast/pole. The Transceiver module is a plug-in unit mounted on the branching. In 1+0 configuration the branching unit will hold only one transceiver and in Hot Standby and 2+0 DF-SP configurations the branching will hold two transceivers. The branching module contains band pass filters and antenna duplexer. The Hot Standby branching contains in addition an RF switch for transmit direction and an RF power splitter for the receive direction. The 2+0 branching contains an RF combiner for transmit side and an RF power splitter for receive side. Two 1+0 ODUs are used for dual polarized 2+0 systems. Type I ODU, version 2

Outdoor Unit 1+0

Outdoor Unit HSB

The Type I, version II ODU consists of a weatherproof box containing the branching and transceivers. The ODU housing containing the multichannel branching comes in two versions, 1+0 and HSB. The Hot Standby branching contains in addition to the diplexer a RF switch for transmit direction and a RF power splitter for the receive direction. 2+0 and 1+1 FD configurations are using two 1+0 ODUs which may be connected with a 2+0 coupler for single polarized systems. The ODU is mounted directly behind the antenna on an integrated frame or optionally on a mounting frame for pole mounting. On the integrated frame two units can be mounted.


Type III ODU

Outdoor Unit 1+0

Outdoor Unit 1+1/2+0 The Type III of the ODU consists of a Transceiver unit with a built in multichannel diplexer. The ODU box is mounted on the antenna or on a pole/column behind the antenna. In Hot Standby configurations the ODU is mounted on a frame containing a RF combiner/power splitter. As an alternative duplicated antennas can be used, then the RF combiner/power splitter is omitted. In 2+0 DF-SP configuration the ODU part is identical to a Hot Standby configuration except that both transceivers are transmitting.

2.4.5 Dimensions IDU* : 444 mm (W) x 226 mm (D) x 44 mm (H) IDU switch *: 444 mm (W) x 226 mm (D) x 44 mm (H) The minimum height of a complete Hot Standby IDU is: 3RU (1RU = 44.45 mm). *The width and depth of the unit are exclusive flanges (mounting brackets) and table studs for free-standing mounting. Special brackets for mounting into different cabinets are available. ODU Type I, version 1 1+0 terminal: 135 mm (W) x 310 mm (D) x 430 mm (H) HSB and 2+0 (DF-SP) terminal: 225 mm (W) x 310 mm (D) x 450 mm (H) 2+0 (SF-DP or AP) terminal 2x ODU, 1+0 terminal ODU Type I, version 2 1+0 terminal: 140 mm (W) x 296 mm (D) x 426 mm (H) Hot standby terminal: 208 mm (W) x 302 mm (D) x 429 mm (H) 2+0 terminal: 2x ODU, 1+0 terminal ODU Type II, 1+1 / 2+0: 468 mm (W) x 338 mm (D) x 432 mm (H) 1+0: 346 mm (W) x 338 mm (D) x 432 mm (H) ODU Type III, 1+0 terminal: 275 mm (W) x 175 mm (D) x 295 mm (H) Hot standby and 2+0 (DF-SP) terminal: 392 mm (W) x 275 mm (D) x 295 mm (H) Outdoor unit, 2+0 (SF-DP): 2x ODU, 1+0 terminal


2.4.6 Weights Indoor unit: 4 kg

Hot standby IDU switch: 4 kg ODU Type I Transceiver unit: 4.5 kg

ODU 1+1/2+0: 19 kg ODU 1+0: 11.5 kg ODU Type II Transceiver unit: 10 kg

Branching unit: 11 kg ODU 1+1/2+0: 31 kg

ODU 1+0: 21 kg ODU Type III System 1+0: 8 kg

Hot Standby/2+0 20 kg

Antenna unit (Diameter 0.3m): 10 kg Antenna unit (Diameter 0.45m): 11 kg

Antenna unit (Diameter 0.6m): 12 kg Antenna unit (Diameter 1.2m): 38 kg

2.5 Safety conditions The equipment conforms to EN60215 and EN60950. The optical interfaces conform to EN60825-1 and EN60825-2.

2.6 Electro Magnetic Compatibility conditions (EMC) The equipment conforms to the EMC standard as specified in EN301489 part 1 and 4.

2.7 Equipment type approval The equipment is type approved and labelled according to EU Directive 1999/5/EC. The CE marking is located on both IDU and ODU.

2.8 Environmental conditions The equipment conforms to the environmental classes defined in ETS-300-019: • Transportation: ETSI-EN-300-019-1-2, class 2.3, public transportation. (temperature range: -40 °C to +70 °C).

• Storage: ETSI-EN-300-019-1-1, class 1.2, weather protected, not temperature-controlled storage locations. (extreme temperature range: -25 °C to +55 °C).

• Use: Indoor mounted units: Temperature range: -5 °C to +50 °C. According to ETSI-EN-300-019-1-3, class 3.2, partly temperature- controlled locations, for temperature –5 °C to +45 °C. For temperatures between +45°C and +50°C the relative humidity shall be between 5% and 40%.

Outdoor mounted units: Standard temperature range: -33 °C to +50 °C. According to ETSI-EN-300-019-1-4, class 4.1, non weather protected locations, for temperature -33 °C to +40 °C.

For temperatures below 0°C the equipment must be switched on

for at least 10 minutes in order to operate according to the specifications.


2.9 Power supply The equipment operates from a battery supply between -40.5 volt and -57 volt, nominally -48 volt DC according to ETS 300 132-2. The primary DC-power is supplied to the indoor unit through a fuse and a filtering function that includes input filter to attenuate the common mode noise. The power to the outdoor unit is supplied from the indoor unit via the IF coaxial cable. Average power consumption *:

Frequency band: [GHz]

6-11 13-15 18-25 26-38

1+0 System < 103 W < 68 W < 77 W < 68 W

HSB/1+1 System < 222 W < 152 W < 170 W < 152 W

2+0 System < 206 W < 136 W < 154 W < 136 W

* With nominal battery supply voltage, i.e. -48 volt.

Table 2-4 Power consumption, average

Maximum power consumption *:


6-11 13-15 18-25 26-38

IDU 28 W

Multiplex unit 13 W

Switch Unit 16 W

ODU < 95 W < 80 W < 85 W < 75 W

1+0 System < 123 W < 108 W < 113 W < 103 W

HSB/1+1 System < 262 W < 232 W < 242 W < 222 W

2+0 System < 246 W < 216 W < 226 W < 206 W

* Applies when the temperature is below +15°C or at power on. Nominal battery supply voltage, i.e. -48 volt.

Table 2-5 Power consumption, maximum


2.10 System synchronisation The CityLink contains an optional SETS function. In RST mode the SETS function is not required and the incoming STM-1 is transmitted without re-timing. Transmit and receive directions are independent from each other and can have different timing sources. In MST mode the SETS function is providing the equipment clock. The SETS units can be synchronised to one of the following sources: • 155 Mbit/s signal from line side • 155 Mbit/s signal from radio side • 2 MHz clock input • One selectable 2 Mbit/s input signal on 21x2 Mbit/s multiplex unit (only applicable if 21x2 Mbit/s

multiplex unit is present. • 155 Mbit/s signal from tributary side (only applicable if STM-1 X-connect unit is present) • Internal oscillator (free running) The user sets the available synchronisation references in priority order. The highest quality source is used to synchronise the equipment clock, but if there are several sources available with equally high quality, the source with higher priority is used. If a timing source is not available (loss of signal) or its timing signal is outside tolerances, the SETS unit will select the next available source with the highest quality.

2.10.1 Synchronisation status messaging Synchronisation status messaging can be used to ensure that the best available timing source will be used. The messaging is also used to prevent timing loops in SDH ring and mesh networks. The status messaging is transferred in the S1 byte in the Section Overhead. The synchronisation status quality levels are shown in the table below.

Abbr. ETSI Ref. Quality G.811 QL_PRC Primary Reference Clock (PRC) defined in ITU-T rec. G.811

G.812T QL_SSU T Transit node clock defined in ITU-T rec. G.812 G.812L QL_SSU L Local node clock defined in ITU-T rec. G.812 SETS QL_SEC Synchronous Equipment Timing Source (internal oscillator)

Do Not Use QL_DNU Do not use for synchronisation (to prevent timing loops)

Table 2-6 Synchronisation quality levels

In case the synchronisation status message is not contained in the synchronisation input signal, for example in the 2 MHz or in 2Mbit/s input signal, the quality level can be defined manually by the operator.

2.10.2 2.048 MHz synchronisation input/output characteristics Electrical interface according to ITU-T Rec. G.703: Frequency: 2.048 MHz ± 4.6 ppm* Impedance: 120 Ω balanced. Return loss (2.048 MHz): ≥ 15 dB Pulse amplitude (2MHz output): Maximum 1.9 V Minimum 1.0 V Maximum attenuation of input signal at 1.024 MHz: 6 dB Connector type: RJ-45 * Actual output frequency is depending on the synchronisation source accuracy


2.11 Control and Supervision facilities In order to facilitate system control and fault finding, an internal control- and supervision system is included. This system is used to perform configuration-, fault-, event-, performance and security management. See Chapter 10 for more details.

2.11.1 Loopbacks For testing and fault finding there is a variety of integrated configurable loopbacks. Figure 2-6 and the table below shows possible loops for the main data. In addition, the 64 kbit/s channel and the E1 wayside channel may be looped. Only one loop may be active at any time. In the hot standby IDU switch far end loops for each protected interface are included.

STM-1 LineDecoder

LineEncoder

MODULATOR

IF LINEInterface

TRANSMITTER

RECEIVER

IF LINEInterface

RF

RF

IF

IFIF

IF

CoaxialCable

IDU ODUSOH processing

6)

5)2)1)

DEMODULATORSTM-1

MULTIPLEX UNIT

21xE1, 3xE3/DS3 or STM-1 ext.

3)

4)

Figure 2-6 Looping of main data

Name Description STM-1 loop, far-end Loop 1) in Figure 2-6. STM-1 loop, near-end Loop 2) in Figure 2-6. Multiplex unit E1, E3 or STM-1 loop, near end

Loop 3) in Figure 2-6.

Multiplex unit E1, E3 or STM-1 loop, far end

Loop 4) in Figure 2-6.

IF loop IDU, near-end Loop 5) in Figure 2-6. IF loop ODU, near-end Loop 6) in Figure 2-6. E1 wayside loop, near-end The incoming E1 wayside is looped back to E1 wayside output. E1 wayside loop, far-end The E1 wayside output is looped back to E1 wayside input. 64 kbit/s loops, far-end The 64 kbit/s data channel output may be looped back to the

corresponding input.

2.11.2 PRBS test signal The IDU has an integrated test function consisting of a PRBS generator and bit error counter function. The test function can be used to insert a PRBS test signal into the 2 Mb/s Wayside or (if the mux function is present) any of the 2/34/45 Mb/s tributary signals. The bit error counter can present number of bit errors or the average bit error rate over the elapsed test time. The directions can be tested individually or both go and return channel can be tested in combination with the loop function.


2.11.3 MS-AIS insertion MS-AIS may be inserted when one of the following criteria is detected:

• Loss of synchronisation at 155 Mbit/s signal. • RF identification mismatch. • HBER (high bit error rate) threshold, in direction from the transceiver, is exceeded. • Regenerator section trace (J0) mismatch.

The MS-AIS insertion, in both directions, cab be configured by the user. The MS-AIS removal time may be configured from 0 to 199 seconds in one-second steps.


2.12 System performance

2.12.1 Equipment background BER (Residual BER) Guaranteed equipment background BER ≤ 10-13. Typical residual BER ≤ 10-14.

2.12.2 System gain Typical values: STM-1/3xE3, 32TCM (~56 MHz BW) @ BER 10-6 - ref point C’C.

Frequency band: [GHz] 18

1560 MHz Duplex

18 1010 MHz

Duplex 23 26 32 38

1+0 system gain [dB] 91 90.5 90 90 87 87

Hot standby system gain [dB] 85 85.5 84 83 80 80

2+0 (SF-DP) / (AP) [dB] 91 90.5 90 90 87 87

2+0 (DF-SP) [dB] 83.5 84.5 83 83 80 80

* : High power version

Table 2-7 System gain STM-1@32 TCM Typical values: STM-1/3xE3, 64TCM (40 MHz BW) @ BER 10-6 - ref point C’C

Frequency band: [GHz] 5 U6 11 18

1+0 system gain [dB] 100.5 100 97 87.5

Hot standby system gain [dB] 96.5 96 92.5 81.5

2+0 (AP) [dB] 100.5 100 97 87.5

2+0 (DF-SP) [dB] 100.5 100 96.5 80

Table 2-8 System gain STM-1@64 TCM Typical values: STM-1/3xE3, 128TCM (~28 MHz BW) @ BER 10-6 - ref point C’C.

Frequency band: [GHz] 5 L6 U6 7 8 11 13/15 18 23 26 32/38

1+0 system gain [dB] 98.5 99 98 98.5 98 94.5 89.5 84 84 84.5 81.5

Hot standby system gain [dB] 94 95 94 94.5 94 90 84.5 79 78 77.5 74.5

2+0 (AP) [dB] 98.5 99 98 98.5 98 94.5 89.5 84 84 84.5 81.5

2+0 (DF-SP) [dB] 98 99 97.5 98 98 94 83 77.5 77 77.5 74.5

Table 2-9 System gain STM-1@128 TCM


Typical values: STM-0, 64TCM (~14 MHz BW) @ BER 10-6 - ref point C’C.

Frequency band: [GHz] 5 L6 U6 7 8 11 13/15 18 23

1+0 system gain [dB] 105 105.5 104.5 103.5 103 100.5 96 91 90

Hot standby system gain [dB] 100.5 101 100.5 99.5 99 96.5 90.5 85.5 84.5


Typical values: STM-0, 32TCM (~28 MHz BW) @ BER 10-6 - ref point C’C.


1+0 system gain [dB] 107.5 108 107 106 105.5 103 98.5 94.5 93.5 94 91

Hot standby system gain [dB] 103 103.5 103 102 101.5 99 93 89 88 87 82


2.12.3 System signature The CityLink includes an Adaptive Time Domain Equaliser (ATDE). The system signature is specified below: The system will recover after loss of synchronisation if the notch-depth is less than the limit specified for BER = 10-3 for both minimum and non-minimum phase.

Signature Mask (delay 6.3ns) 32 TCM 64 TCM 128 TCM

5-11 GHz 128 TCM 13-38 GHz

BER 10-3 10-6 10-3 10-6 10-3 10-6 10-3 10-6 Max. notch depth, minimum and non-minimum phase [dB]

19 17 19 17 19 17 19 17

Signature bandwidth [MHz] 34 37 28 33 25 26 25 26 Signature factor, typical value 1.2 1.8 0.6 1.0 0.8 1.3 1.0 1.5 Dispersive Fading Margin (Bellcore), typical value [dB]

54 51 54 52 55 53 54 52

Table 2-12 Signature mask STM-1

Signature Mask (delay 6.3ns)

32 TCM 64 TCM

BER 10-3 10-6 10-3 10-6 Max. notch depth, minimum and non-minimum phase [dB]

24 22 24 22

Signature bandwidth [MHz] 14 15 13 14 Signature factor, typical value 0.3 0.5 0.3 0.4 Dispersive Fading Margin (Bellcore), typical value [dB]

64 57 64 58

Table 2-13 Signature mask STM-0


2.13 Interference sensitivity According to ETSI specifications listed in Table 2-2Error! Reference source not found.

2.13.1 Co-channel interference sensitivity The limits of the co-channel interference sensitivity are shown in Table 2-14, referred to point C. The table shows maximum C/I values for 1 dB and 3 dB increase of the 10-6 BER threshold. The co-channel interference sensitivity is equal for STM-0 and STM-1.

C/I at BER = 10-6 @ RSL Degradation

System 1 dB 3 Db 128 TCM, all frequencies 33 dB 29 dB 128 TCM with dual FEC, all frequencies 31.5 dB 27.5 dB 64 TCM, all frequencies 29 dB 25 dB 32 TCM, all frequencies 26 dB 22 dB

Table 2-14 Co-channel Interference Sensitivity

2.13.2 Adjacent channel interference sensitivity The limits of the adjacent channel interference sensitivity are as given in Table 2-15 and Error! Reference source not found., referred to point C. The tables show maximum C/I values for 1 dB and 3 dB increase of the 10-6 BER threshold. Max. C/I @ BER 10-6

Equipment STM-1 @ 32TCM STM-1 @ 64TCM STM-1 @ 128TCM

Threshold degradation

1 dB 3 dB 1 dB 3 dB 1 dB 3 dB

5,U6,11 GHz NA NA -4 dB -8 dB 3 dB -1 dB L6,7,8,13,15 GHz NA NA NA NA 3 dB -1 dB

18 GHz -5 dB -9 dB 2 dB -2 dB 3 dB -1 dB 23-38 GHz -1 dB -5 dB NA NA 3 dB -1 dB

Table 2-15 Adjacent Channel Interference Sensitivity, STM-1

Max. C/I @ BER 10-6

Equipment 32TCM

28/27.5 MHz

32TCM

14 MHz (ACAP)

64TCM

14/13.75 MHz Threshold

degradation 1 dB 3 dB 1 dB 3 dB 1 dB 3 dB

5-11 GHz -8 dB -12 dB NA NA -5 dB -9 dB 13 GHz -10 dB -13.5 dB NA NA -6 dB -9.5 dB 15 GHz -10 dB -13.5 dB 18 dB 14.5 dB -6 dB -9.5 dB 18 GHz -10 dB -13.5 dB NA NA -2 dB -5.5 dB

23-38 GHz -10 dB -13.5 dB NA NA -1 dB 1 -5 dB 1

Table 2-16 Adjacent Channel Interference Sensitivity, STM-0

1 Applies to 23 GHz only


2.14 System processing delay The total system processing delay from the OC-3 line interface on the transmitting IDU to OC-3 line interface on the receiving IDU is < 20µs. Propagation delay is not included. When dual FEC (RS coding) is used the system processing delay is < 115µs.

2.15 System reliability

2.15.1 Mean Time Between Failure (MTBF) The MTBF figures are predicted and calculated according to methods in MIL-HDBK-217E including adjustment for experienced field data.

Unit name: MTBF, 25 °C ambient temp:

[Hours]

MTBF, 50 °C ambient temp:

[Hours] Transceiver Unit 5-11 GHz >300 000 >200 000 Transceiver Unit 13-23 GHz >360 000 >140 000 Transceiver Unit 26-38 GHz >250 000 >140 000 Branching unit, 1+0 / 2+0 Note 1 >2 700 000 >2 600 000 Branching unit, HSB inc. RF switch Note 1 >2 100 000 >2 000 000 Indoor unit >450 000 >340 000

STM-1el plug-in G.703 >5 000 000 >2 400 000 STM-1 el plug-in UTP RJ-45 >3 300 000 >1 770 000 STM-1 opt plug-in S-1.1 LC >4 700 000 >1 900 000 OC-3 opt plug-in MM MT-RJ >4 700 000 >1 900 000 STM-1 opt 1310 nm, L-1.1 >2 300 000 >1 100 000 STM-1 opt 1550 nm, L-1.2 >4 700 000 >1 900 000

Muliplex units: 21x2M, 120ohm >1 400 000 >1 100 000 3x34M, 75ohm >1 100 000 >1 000 000 STM-1 X-connect >1 000 000 > 940 000

IDU switch unit > 830 000 >690 000

Table 2-17 MTBF figures

Note 1 Not applicable for ODU type III


3. TRANSCEIVER CHARACTERISTICS

3.1 RF-input monitoring One BNC/TNC connector at the transceiver unit is available for RF-input monitoring. In ODU type I and II 5-23 GHz, the connector is located on the branching/ODU housing. The RF-input may also be monitored at the local LCT (NEW Configurator) or by NEW-NMS. The measurement refers to point C. Accuracy: ±3 dB for input levels from –60 dBm to –30 dBm. (± 2 dB for 5 - 11 GHz)

The accuracy applies to software reading and also the voltage at the BNC/TNC connector converted into dB.

3.2 Spurious emissions ETSI: The limit values of transmitter spurious emissions measured in point C’ are shown in Table 3-1. According to CEPT/ERC Recommendation 74-01, the external spurious emissions are defined as emissions at frequencies which are outside the nominal carrier frequency +/- 250% of the relevant channel separation.

30 MHz to 21.2 GHz ≤ -50 dBm 21.2 GHz to 60 GHz ≤ -30 dBm

Table 3-1 Spurious Emissions

3.3 Transmitter characteristics

3.3.1 Maximum output power STM-1 @ 32TCM (~56 MHz channel plans) Typical values measured with modulation (PRBS-data). STM-1 @ 32 TCM, Ref. Point C’. Guaranteed values are 1 dB below the typical values (2 dB for 26GHz-38 GHz in HSB and 2+0 DF-SP configuration). Maximum level is 2 dB above typical values.


1560 MHz Duplex

18 1010 MHz

Duplex 23 26 32 38

1+0 system; [dBm] +18 +18 +17.5 +18 +16 +16

Hot standby system; [dBm] +15.5 +16 +15 +15 +13 +13

2+0 (SF-DP) / (AP) [dBm] +18 +18 +17.5 +18 +16 +16

2+0 (DF-SP) [dBm] +14 +14 +14 +15 +13 +13

Table 3-2 Maximum output power, STM-1 @ 32 TCM


3.3.2 Maximum output power STM-1 @ 64TCM (40 MHz channel plans) Typical values measured with modulation (PRBS-data). STM-1 @ 64 TCM, Ref. Point C’. Guaranteed values are 1.5 dB below the typical values (1 dB for 18 GHz). Maximum level is 2 dB above typical values.


1+0 system; [dBm] +28.5 +28.5 +26.5 +17

Hot standby system; [dBm] +28.5 +28.5 +26.5 +14.5

2+0 (AP) [dBm] +28.5 +28.5 +26.5 +17

2+0 (DF-SP) [dBm] +28.5 +28.5 +26.5 +13

Table 3-3 Maximum output power, STM-1 @ 64 TCM

3.3.3 Maximum output power STM-1 @ 128TCM (~28 MHz channel plans) Typical values measured with modulation (PRBS-data). STM-1 @ 128 TCM, Ref. Point C’. Guaranteed values are 1.5 dB below the typical values for 5 GHz-15GHz, (1 dB for 18GHz-38 GHz) (2 dB for 26GHz-38 GHz in HSB and 2+0 DF-SP configuration). Maximum level is 2 dB above typical values.

Frequency band: [GHz] 5 L6 U6 7 8 11

1+0 system; [dBm] +28.5 +28.5 +28 +27.5 +27.5 +26.5

Hot standby system; [dBm] +28 +28.5 +28 +27.5 +27 +26

2+0 (AP) [dBm] +28.5 +28.5 +28 +27.5 +27.5 +26.5

2+0 (DF-SP) [dBm] +28.5 +28.5 +28 +27.5 +27.5 +26

Frequency band: [GHz] 13/15 18

1010 MHz Duplex

23 26 32 38

1+0 system; [dBm] +20 +16 +15.5 +17 +15 +15

Hot standby system; [dBm] +18 +14 +13 +14 +12 +12

2+0 (AP) [dBm] +20 +16 +15.5 +17 +15 +15

2+0 (DF-SP) [dBm] +17 +13 +12 +14 +12 +12

Table 3-4 Maximum output power, STM-1@128 TCM


3.3.4 Maximum output power STM-0 @ 32TCM (~28 MHz channel plans) Typical values ref. Point C’.

Guaranteed values are 1.5 dB below the typical values for 5 GHz-15GHz, (1 dB for 18 GHz-38 GHz) (2 dB for 26GHz-38 GHz in HSB and 2+0 DF-SP configuration). Maximum level is 2 dB above typical values.


1+0 system; [dBm] +28.5 +28.5 +28.5 +27.5 +27.5 +26.5 +20 +18 +17.5 +18 +16

Hot standby system; [dBm] +28.5 +28.5 +28.5 +27.5 +27 +26 +18 +15.5 +15 +15 +13

Table 3-5 Maximum output power, STM-0 @ 32TCM

3.3.5 Maximum output power STM-0 @ 64TCM (14 MHz channel plans) Typical values ref. Point C’.

Guaranteed values are 1.5 dB below the typical values for 5 GHz-15GHz, (1 dB for 18 GHz-23 GHz) Maximum level is 2 dB above typical values.

Frequency band: [GHz] 5 L6 U6 7 8 11 13/15 18

1010 MHz Duplex

23 1008 MHz

Duplex

1+0 system; [dBm] +28.5 +28.5 +28.5 +27.5 +27.5 +26.5 +20 +17 +16.5

Hot standby system; [dBm] +28.5 +28.5 +28.5 +27.5 +27 +26 +18 +14.5 +14

Table 3-6 Maximum output power, STM-0 @ 64TCM


3.3.6 Automatic/Manual Transmitter Power Control (ATPC/MTPC) ATPC is an optional feature, which is aimed to drive the TX power amplifier output level from a proper minimum, which is calculated to facilitate the radio network planning and is used in the case of normal propagation, up to a maximum value, which is given in Chapter 3.3.1. When ATPC is disabled (i.e. MTPC mode), the output power can be set by the user. ATPC-figures: Transmitter power output regulation speed: > 10 dB/s ATPC-range

ODU Type I (18/23 GHz) and Type III (26/38 GHz): 10 dB ODU Type I (13/15 GHz) and Type II (5/6/7/8/11 GHz): 15 dB

Nominal input level is adjustable by the user. Adjustment range: -30 dBm to -60 dBm In Hot Standby configuration ATPC may be used when simultaneous switching of Tx and Rx switches within a terminal is enabled. MTPC figures: MTPC range:

ODU Type I (18/23 GHz) and Type III (26/38 GHz): 10 dB ODU Type I (13/15 GHz) and Type II (5/6/7/8/11 GHz): 15 dB

Step size: 1dB Accuracy: See output power tolerance in Chapter 3.3 For the 26-38 GHz radio the accuracy

applies only to 10 dB MTPC range from maximum output level.

3.3.7 TX-oscillator frequency tolerance Frequency tolerance: ≤ ± 10 ppm This limit includes both short-term factors (environmental effects) and long-term ageing effects.

3.3.8 Spectral lines at the symbol rate The power level (reference point B') of spectral lines at a distance from the channel centre frequency equal to the symbol rate are more than 37 dB below the average power level of the carrier.

3.3.9 IF input characteristics Centre frequency: 350 MHz Input level (at 350MHz): -42 dBm to +1dBm Impedance: 50 Ω unbalanced


3.4 Receiver characteristics

3.4.1 Receiver threshold STM-1 @ 32TCM (~56 MHz channel plans) Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. 1+0 system & 2+0 (SF-DP) / (AP):


1560 MHz Duplex

18 1010 MHz

Duplex 23 26 32 38

BER ≤ 10-3 [dBm] -76 -75.5 -75.5 -75 -74 -74

BER ≤ 10-6 [dBm] -73 -72.5 -72.5 -72 -71 -71

BER ≤ 10-10 [dBm] -71 -70.5 -70.5 -70 -69 -69

Hot standby system & 2+0 (DF-SP):


1560 MHz Duplex

18 1010 MHz

Duplex 23 26 32 38

BER ≤ 10-3 [dBm] -72.5 -72.5 -72 -71 -70 -70

BER ≤ 10-6 [dBm] -69.5 -69.5 -69 -68 -67 -67

BER ≤ 10-10 [dBm] -67.5 -67.5 -67 -66 -65 -65

Table 3-7 Receiver threshold, STM-1 @ 32 TCM

3.4.2 Receiver threshold STM-1 @ 64TCM (40 MHz channel plans) Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. 1+0 system & 2+0 (AP):


BER ≤ 10-3 [dBm] -75 -74.5 -73 -73.5

BER ≤ 10-6 [dBm] -72 -71.5 -70 -70.5

BER ≤ 10-10 [dBm] -68 -67.5 -66 -66.5

Hot standby system & 2+0 (DF–SP):


-71 -70.5 -70 BER ≤ 10-3 [dBm] -75* -74.5* -73.5* -70

-68 -67.5 -66.5 BER ≤ 10-6 [dBm] -72* -71.5* -70* -67

-64 -63.5 -62.5 BER ≤ 10-10 [dBm] -68* -67.5* -66* -63

*: 2+0 DF-SP receiver threshold figures.



3.4.3 Receiver threshold STM-1 @ 128TCM (~28 MHz channel plans) Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. For 7 and 8 GHz the guaranteed values are 2 dB higher. 1+0 system & 2+0 (AP): Frequency band: [GHz] 5 L6 U6 7 8 11 13/15

18 1010 MHz

Duplex

23 1008 &

1232 MHzDuplex

26 32/38

BER ≤ 10-3 [dBm] -72 -72.5 -72 -73 -72.5 -70 -71.5 -69.5 -70 -69 -68

BER ≤ 10-6 [dBm] -70 -70.5 -70 -71 -70.5 -68 -69.5 -68 -68.5 -67.5 -66.5

BER ≤ 10-10 [dBm] -66 -66.5 -66 -67 -66.5 -64.5 -66.5 -65 -65.5 -64.5 -63.5

Hot standby system & 2+0 (DF–SP): Frequency band: [GHz] 5 L6 U6 7 8 11 13/15

18 1010 MHz

Duplex

23 1008 &

1232 MHzDuplex

26 32/38

-68 -69 -68 -69 -69 -66.5 BER ≤ 10-3 [dBm] -72* -72.5* -72* -73* -72.5 -70*

-68.5 -66.5 -66.5 -65 -64

-66 -66.5 -66 -67 -67 -64 BER ≤ 10-6 [dBm] -69.5* -70.5* -69.5* -70.5* -70.5* -68*

-66.5 -65 -65 -63.5 -62.5

-62 -63 -62 -63 -63 -60.5 BER ≤ 10-10 [dBm] -66* -66.5* -66* -67* -66.5* -64*

-63.5 -62 -62 -60.5 -59.5

*: 2+0 DF-SP receiver threshold figures.


3.4.4 Receiver threshold STM-0 @ 32TCM (~28 MHz channel plans) Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. 1+0 system: Frequency band: [GHz] 5 L6 U6 7 8 11 13/15

18 1010 MHz

Duplex

23 1008 &

1232 MHzDuplex

26 32/38

BER ≤ 10-3 [dBm] -81.5 -82 -81.5 -81.5 -81.5 -80 -82 -79.5 -79 -79 -78

BER ≤ 10-6 [dBm] -78.5 -79 -78.5 -78.5 -78.5 -77 -78.5 -76.5 -76 -76 -75

BER ≤ 10-10 [dBm] -75 -75.5 -75 -75 -75 -73.5 -75 -72.5 -72 -74 -73

Hot standby system: Frequency band: [GHz] 5 L6 U6 7 8 11 13/15

18 1010 MHz

Duplex

23 1008 &

1232 MHzDuplex

26 32/38

BER ≤ 10-3 [dBm] -78 -78.5 -78 -77.5 -77.5 -76 -78.5 -76.5 -76 -75 -74

BER ≤ 10-6 [dBm] -75 -75.5 -74.5 -74.5 -74.5 -73 -75 -73.5 -73 -72 -61

BER ≤ 10-10 [dBm] -71.5 -72 -71 -71 -71 -69.5 -71.5 -69.5 -69 -70 -69



3.4.5 Receiver threshold STM-0 @ 64TCM (~14 MHz channel plans) Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. 1+0 system:

Frequency band: [GHz] 5 L6 U6 7 8 11 13/15

18 1010 MHz

Duplex

23 1008 MHz

Duplex BER ≤ 10-3 [dBm] -79 -79.5 -79 -79 -79 -77.5 -79.5 -77 -76.5

BER ≤ 10-6 [dBm] -76 -76.5 -76 -76 -76 -74.5 -76 -74 -73.5

BER ≤ 10-10 [dBm] -72 -72.5 -72 -72 -72 -70.5 -72 -70 -69.5

Hot standby system: Frequency band: [GHz] 5 L6 U6 7 8 11 13/15

18 1010 MHz

Duplex

23 1008 MHz

Duplex BER ≤ 10-3 [dBm] -75.5 -76 -75 -75 -75 -73.5 -76 -74 -74.5

BER ≤ 10-6 [dBm] -72.5 -73 -72 -72 -72 -70.5 -72.5 -71 -70.5

BER ≤ 10-10 [dBm] -68.5 -69 -68 -68 -68 -66.5 -68.5 -67 -66.5


3.4.6 Maximum input signal level Maximum input signal levels in point C (measured with PRBS of 223-1). These limits apply without interference: 1+0 system & 2+0 (SF–DP)/(AP) Frequency band: [GHz] 5-15 18-38

BER ≤ 10-3 [dBm] -17 -20

BER ≤ 10-10 [dBm] -21 -24

Hot standby system & 2+0 (DF–SP): Frequency band: [GHz] 5-15 18-38

BER ≤ 10-3 [dBm] -13.5 -17

BER ≤ 10-10 [dBm] -17.5 -21

Table 3-12 Maximum input signal level


3.4.7 RX-oscillator frequency tolerance Frequency tolerance: ≤ ±10 ppm This limit includes both short-term factors (environmental effects) and long-term ageing effects.

3.4.8 Image frequency attenuation Image frequency attenuation (including RF channel branching filters): > 120 dB Not applicable for single channel systems, ref. EN 300 234, EN 301 461, EN 300 197, EN 300 430, EN 300 198, EN 300 431, EN 301 216, EN 300 786 and EN 300 639.

3.4.9 Noise figure Ref. Point C


5 L6 U6 7 8 11 13/15 18 23 26 32 38

Noise figure F [dB] Note 1

≤ 5.0 ≤ 4.5 ≤ 5.0 ≤ 5.0 ≤ 5.5 ≤ 6.0 ≤ 5.0 ≤ 6.0 ≤ 6.5 ≤ 7.0 ≤ 10.0 ≤ 8.0

Table 3-13 Noise figure

3.4.10 IF output characteristics Centre frequency: 140 MHz Output level: -10 dBm Output level tolerance: -2 dB to +1 dB Impedance: 50 Ω unbalanced Reference point is N-connector at branching unit

Note 1 1+0 system.


4. SYSTEM CHARACTERISTICS FOR SPACE DIVERSITY (SD)

4.1 General A Space Diversity system includes a Space Diversity transceiver unit, which contains one transmitter and two receivers. The control functions are included in the transceiver unit.

4.2 Combining principles and performance The combining method is in-phase IF-combining. The principle of the combiner is shown in Figure 4-1. The combiner setpoint is determined by the measurements of both levels (level detection) and the signal spectre (dispersion analysis). The dispersion value is found by looking at the three different detectors for low, middle and high frequency.

Figure 4-1: Combining principle of Space Diversity transceiver

When both receiver inputs (main and diversity, points B and BD) are fed with low level input signals of the same level at an arbitrary phase difference, input level limits for specified BER values shall be 2.5 dB below those given in 3.4 for the case without diversity. Maximum difference of wave-guide lengths between main and diversity antennas is 30 meters. The static delay compensation is automatically adjusted by the use of a LCT or NEW-NMS. No need for external delay compensation or external instruments.

Level detector

Time delay Space Phase shifter

Phase diff. detector

Dispersion analysis

Dispersion analysis

Weighted addition

Combined signal

Level detector

Main

Level detector

Time delay Space Phase shifter

Phase diff. detector

Dispersion analysis

Dispersion analysis

Weighted addition

Combined signal

Level detector

Main Time delay


5. BRANCHING AND RF-FILTERING CHARACTERISTICS

5.1 General description Four different ODU variants are used. They are referred to as Type I ODU Version 1 and 2, Type II ODU and Type III ODU. Type I and II has a separate branching unit.

Type I ODU Version 1, 18 GHz 1560 Duplex and 23 GHz

The branching unit is available in three different versions; one for 1+0 systems, one for hot standby systems and one 2+0 (DF-SP) systems. The 2+0 SF-DP/AP systems use two 1+0 branchings. Antenna circulator and RF filters are included in the branching unit. In the hot standby version the RF switch and RF splitter are also included in the branching unit. The branching unit uses broadband RF filters. One or two sets (high/low) of the branching unit cover the whole band for each duplex/configuration. Type I ODU Version 2, 13 GHz, 15 GHz, 18 GHz 1010 MHz Duplex The branching unit is available in two different versions; one for 1+0 branching and one hot standby branching. The 2+0 or 1+1 FD systems use two 1+0 branchings. In a single polarized system they are connected by a coupler. Antenna circulator and RF filters are included in the branching unit. In the hot standby version the RF switch and RF splitter are also included in the branching unit. The branching unit uses broadband RF filters. One or two sets (high/low) of the branching unit cover the whole band for each duplex/configuration.

Type II ODU, 6 – 11 GHz

The branching unit consists of a configuration dependant branching unit and field replacable RF channel filters. The branching is not sub-band dependant as RF-channel filters are used. The branching with filter is mounted in a housing witch also serves as interface towards the transceivers. Two transceivers can be mounted on this box, one on each side. The waveguide flange connections are at the bottom. The branching with housing is available in different versions covering the available configurations and Space Diversity. In the hot standby version the RF switch and RF splitter is part of the branching unit.

Type III ODU, 26 – 38 GHz

The ODU is an integrated unit with a multichannel diplexer as part of the unit. Only one mechanical design is used, in hot standby and 2+0 systems two transceivers are mounted on a frame, which includes an RF power combiner/splitter. In each frequency band and duplex spacing two high and two low ODUs are available.

5.2 Interface to antenna feeder system The interface between the ODU and the antenna feeder system is rectangular waveguide for 6-38 GHz. For 5 GHz N-connector is used. The waveguide flange type can be found in Table 5-1. Integrated antenna solution is available for 13 – 38 GHz.

Frequency band [GHz] L6/U6 7/8 11 13 15 18/23/26 32/38

Waveguide R70 R84 R100 R120 R140/WR62 R220/WR42 R320

Flange type PDR70/ matching CPR137G

PDR84/ matching CPR112G

PDR100/ matching CPR90G

PDR120 PDR140 PBR220 PBR320

Table 5-1 ODU waveguide flange type

Vertical polarisation at the antenna is the normal situation. Horizontal polarisation is obtained by rotating the antenna feeder unit by 90 degrees.


6. IF-CABLE CHARACTERISTICS The cable must be in accordance with the following requirements: Cable requirements: Characteristic impedance: 50 ± 3 Ω Max. attenuation at 140 MHz: 30 dB Max. attenuation at 350 MHz: 40 dB Max. DC resistance: < 1.5 Ω, sum of inner and outer conductor Max. cable length: 300 m Type of cable connector: N-connector, mal (at cable side), (IEC 60169-16) Recommended coaxial cables: -Cellflex LCF 14-50 (¼″) (RFS) -Cellflex LCF 38-50 (3/8″) (RFS)

-Heliax LDF1-50. (¼″) (Andrew) -Heliax FSJ1-5 (¼″) (Andrew)

Maximum cable lengths 13-38 GHz:

Cable 50Ω

Maximum cable length with minimum supply

voltage. (40.5 volt)

Minimum supply voltage with 200 meter cable


FSJ1-50A 90 m 43 V 47 V LCF 14-50 160 m 41 V 43 V LDF1-50 180 m 41 V 42 V

LCF 38-50 250 m 40.5 V 41 V

Table 6-1 Cable lengths, IF-cable, 13-38 GHz

Maximum cable lengths 5 -11 GHz:

Cable Maximum cable length with minimum supply

voltage. (40.5 volt)



FSJ1-50A 60 m 47 V NA LCF 14-50 100 m 44 V 46 V LDF1-50 120 m 43 V 45 V

LCF 38-50 140 m 42 V 44 V

Table 6-2 Cable lengths, IF-cable, 5-11 GHz

The following signals are transmitted via the cable: • IF signals, at 350 MHz in the transmit direction and at 140 MHz in the receive direction. • Power to the ODU • Modem - Transceiver Communication (MT-Com) for configuration and control of the ODU. FSK

modulation is used. Over-voltage protection and cable equaliser are integral parts of the cable interface. See Chapter 7.3 for more information about the signals.


7. MODEM CHARACTERISTICS The modem includes both modulator and demodulator. Double coding (Reed Solomon code) is applied for STM-1 with 128 TCM modulation. The Reed Solomon coder can be turned off for compatibility with former versions of the IDU.

7.1 Modulator characteristics • RS coder and interleaver. • Trellis encoder for 32, 64 and 128 TCM • Differential and Gray encoder to make the constellation rotational invariant • FIR filter STM-1 STM-0

Modulation method: 32TCM 64 TCM 128TCM 64 TCM 128 TCM

Gross-transmitted bit-rate 155.52 Mbit/s 155.52 Mbit/s 163.20 Mbit/s (RS code included)

55.296 Mbit/s 55.296 Mbit/s

Symbol-rate / Noise BW: 38.88 MHz 31.104 MHz 25.108 MHz 11.059 MHz 8.507 MHz

Table 7-1 Modulator characteristics

7.2 Demodulator characteristics • Demodulator utilising coherent detection. • Soft decision circuitry for 32, 64 and 128 points constellation • Adaptive Time Domain Equaliser. • Trellis decoder for 32, 64 and 128 TCM utilising the Viterbi algorithm for error correction. • Deinterleaver and RS decoder.

7.3 Characteristics of signals transmitted between IDU and ODU IF output characteristics: Centre frequency: 350 MHz Output level: 0 dBm Output level tolerance: -2 dB to +1 dB Impedance: 50 Ω unbalanced Reference point is N-connector at IDU (E’) IF input characteristics: Centre frequency: 140 MHz Input level: -42 dBm to -9 dBm Impedance: 50 Ωunbalanced Reference point is N-connector at IDU (E) Modem Transceiver Communications (MT-Com): The FSK modulated data channel is used for communication between micro-controllers in the transceiver unit and the IDU.


8. BASEBAND CHARACTERISTICS

8.1 Section/Transport OverHead (SOH) Use of SOH is according to ITU-T Rec. G.707. Access to bytes in MSOH at a regenerator is according to ITU-R Rec.750. A description is given in Table 8-1: For available user channels see Chapter 8.4. The same SOH is used for both capacities, STM-1 and STM-0.

A1 A1 A1 A2 A2 A2 J0 N N

B1 MS#1 MS#2 E1 X X F1 N N

D1 MS#3 X D2 X X D3 X X

H1 H1 H1 H2 H2 H2 H3 H3 H3

B2 B2 B2 K1 X X K2 X X

D4 X X D5 X X D6 X X

D7 X X D8 X X D9 X X

D10 X X D11 X X D12 X X

S1 Z1#1 Z1#2 Z2#1 Z2#2 M1 E2 N N

Table 8-1 Utilisation of SOH bytes

Shaded bytes can be used as a wayside channel.

8.1.1 Frameword and parity bytes The first nine bytes in the STM-1 frame (row 1 in SOH) are unscrambled according to ITU-T Rec. G.707. A1: Frameword (11110110) A2: Frameword (00101000) J0: Regenerator Section Trace B1: BIP-8 (Bit Interleaved Parity-8) (RST) B2: BIP-24 (Bit Interleaved Parity-24) (MST) Byte 8 and byte 9 in row 1 are reserved for national use and are utilized if the E1 wayside traffic option is selected. If not used for E1 wayside, these bytes shall contain the word 10101010 or 01010101.

8.1.2 Media specific bytes The byte MS#3 is used for internal radio specific purposes and is not available for external use. The bytes MS#1 and MS#2 are not used internally in CityLink. MS#1: User channel MS#2: User channel MS#3: RF-ID, remote reset and ATPC


8.1.3 Other SOH -bytes E1-byte: User channel F1-byte: User channel D1-D3 bytes: Embedded control channel - Regenerator, ECCr D4-D12 bytes: Embedded Control Channel - Multiplexer -ECC-M E2-byte: User channel K1/K2-byte: MSP function is not implemented S1-byte: Synchronisation Status Message Z1/Z2-byte: User channel M1-byte: Remote Error Identifier (MS-REI) N-bytes: Reserved for national use. If the bytes are not used externally, they can be used

as user channel

8.2 Scrambling / descrambling functions The system contains a radio specific scrambler / descrambler, which randomises the transmitted digital signal in order to make the RF power spectrum as uniform as possible, irrespective of the transmitted data. The Network Node Interface (STM-1) is scrambled according to ITU-T Rec. G.707: Radio specific scrambler type: 15 bit parallel Radio specific scrambler polynomial: 1 + X14 + X15 NNI scrambler type (ITU-T Rec. G.707 chapter 2.4): 7 bit parallel NNI scrambler polynomial: 1 + X6 + X7


8.3 Transmission interfaces

8.3.1 General The IDU is equipped with one plug-in STM-1 data interface. The interface modules can be exchanged in the field without any alignment or adjustment. Six alternative STM-1 line interface modules are available. In addition different multiplex units are available. In the following chapters the main characteristics of the interfaces are listed. The specifications are related to reference points Z’ and Z.

8.3.2 Transmission interface characteristics - STM-1 electrical: Electrical interface according to ITU-T Rec. G.703: Bitrate: 155.520 Mbit/s ± 20 ppm Line code: CMI Impedance: 75 Ω unbalanced Return loss (8 MHz to 240 MHz): ≥ 15 dB Pulse amplitude: 1.0 V ± 0.1 V Maximum attenuation of input signal at 78 MHz: 12.7 dB Connector type: DIN47297, 1.0/2.3mm (IEC 60169-29) Input jitter and wander tolerances are according to ITU-T Rec. G.825. Output jitter and wander generation is according to ITU-T Rec. G.783. Jitter and wander transfer is according to ITU-T Rec. G.783 and ITU-T Rec. G.958. The jitter specifications are according to type A regenerator.

8.3.3 Transmission interface characteristics - STM-1 optical – Intermediate Reach Optical interface based on single mode fibre (G.652 – single mode). According to ITU-T Rec. G.957 ; S-1.1 and ANSI: T1.105.06; IR-1 Approximate reach: 15 km Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1261 - 1360 nm Source type: MLM Mean launched power: - Maximum: -8 dBm - Minimum: -15 dBm Spectral width RMS - Maximum: 7.7 nm Minimum extinction ratio: 8.2 dB Attenuation range: 0 - 12 dB Minimum receiver sensitivity (BER < 10-10): -28 dBm Minimum receiver overload: -8 dBm Connector type: LC Input jitter tolerance, jitter transfer and jitter generation is according to ITU-T Rec. G.958, for type B regenerator.


8.3.4 Transmission interface characteristics - STM-1 optical - Long Reach 1300 nm Optical interface based on single mode fibre (G.652 – single mode). Approximate reach: 40 km According to ITU-T Rec. G.957 ; L-1.1 and ANSI: T1.105.06-1996; LR-1 Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1263 - 1360 nm Source type: MLM or SLM Mean launched power: - Maximum: 0 dBm - Minimum: -5dBm Spectral width RMS, - Maximum: 3 nm (MLM) Minimum extinction ratio: 10 dB Attenuation range: 10-28 dB Minimum receiver sensitivity (BER < 10-10): - 34 dBm Minimum receiver overload: -10 dBm Connector type: LC

8.3.5 Transmission interface characteristics - STM-1 optical - Long Reach 1500nm Optical interface based on single mode fibre (G.652 – single mode). Approximate reach: 80 km According to ITU-T Rec. G.957 ; L-1.2 and ANSI: T1.105.06-1996; LR-2 Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1480 - 1580 nm Source type: SLM Mean launched power: - Maximum: 0 dBm - Minimum: -5dBm Spectral width –20 dB, - Maximum: 1 nm Minimum extinction ratio: 10 dB Attenuation range: 10-28 dB Minimum receiver sensitivity (BER < 10-10): -34 dBm Minimum receiver overload: -10 dBm Connector type: LC

8.3.6 Transmission interface characteristics – STM-1 optical – Short Reach Optical interface based on 62.5/125 µm multi mode fibre (G.951). According to ANSI: T1.105.06 and T1.646; SR-0 Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1270 - 1380 nm Source type: LED Mean launched power: - Maximum: -14 dBm - Minimum: -20 dBm Spectral width - Maximum: 200 nm FWHM2 Minimum extinction ratio: 10 dB Attenuation range: 0 - 10 dB Minimum receiver sensitivity (BER < 10-10): -30 dBm Minimum overload: -14 dBm Connector type: MT-RJ Input jitter tolerance, jitter transfer and jitter generation is according to ANSI recommendation T1.646-1995. and ITU-T Rec. G.958.


8.3.7 Transmission interface characteristics - STM-1 Electrical CAT5 UTP: Electrical interface according to ATM Forum recommendation af-phy-0015.000 for 155Mbit/s NRZ signal transmission over unshielded twisted pair cable. Bitrate: 155.520 Mbit/s ± 20 ppm Line code: Scrambled NRZ Impedance: 100 Ω balanced Return loss, output/input: > 16 dB; 2 MHz to 30 MHz > 16 dB -20*log(f/30 MHz); 30 MHz to 60 MHz > 10 dB; 60 MHz to 100 MHz Pulse amplitude: 1.0 V ± 60 mV Connector type: RJ-45 for CAT 5 Input jitter, wander tolerances and output jitter are according to ATM Forum recommendation af-phy-0015.000.

8.3.8 Transmission interface characteristics – 2 Mbit/s: Interface parameters according to ITU-T Rec. G.703: Bitrate: 2.048 Mbit/s ± 50 ppm Line code: HDB3 Impedance: 120 Ω balanced Return loss (.05MHz to .102 MHz): ≥ 12 dB (0.102 MHz to 2.048 MHz): ≥ 18 dB (2.048 MHz to 3.072 MHz): ≥ 14 dB Pulse amplitude: 3 V ± 0.3 V Maximum attenuation of input signal at 1.024 MHz: 6 dB Connector type: “METRAL SOFIX”-24 position

(4 connectors)

8.3.9 Transmission interface characteristics – 34 Mbit/s: Interface parameters according to ITU-T Rec. G.703: Bitrate: 34.368 Mbit/s ± 20 ppm Line code: HDB3 Impedance: 75 Ω unbalanced Return loss: (860 kHz to 1720 kHz) ≥ 12 dB (1720 kHz to 34368 kHz) ≥ 18 dB (34368 kHz to 51550 kHz) ≥ 14 dB Pulse amplitude (nominal): 1.0 V ± 0.1 V Maximum attenuation of input signal at 17.184 MHz: 12 dB Connector type: BNC

8.3.10 Transmission interface characteristics – 45 Mbit/s: Electrical interface according to ANSI Recommendation T1.102-1993 Bitrate: 44.736 Mbit/s ± 20 ppm Line code: B3ZS Impedance: 75 Ω unbalanced Pulse amplitude for isolated pulse: 0.36 – 0.85V Power level: -4.7 to +3.6 dBm for AIS signal Connector type: BNC


8.4 64 kbit/s and wayside channels

8.4.1 General As an optional feature, interfaces for two 64 kbit/s data channels and one 2.048 Mbit/s wayside channel are available. The wayside and the 64 kbit/s channels are transmitted as parts of SOH. The wayside channel uses the 35 shadowed bytes shown in Table 8-1 Utilisation of SOH bytes. Provided that the shadowed bytes are available, the wayside channel can also be used in RS mode because the B2-parity will not be affected. When the wayside channel is not used, any of the shadowed bytes (except the National Use bytes in last low) in the table may also be used for the 64 kbit/s data channels. Use of the wayside channel will limit the number of bytes available for the 64 kbit/s channels to E1, E2, F1, Z1, Z2, MS#1 and MS#2. In RS-mode only E1, F1, MS#1 and MS#2 are available for 64 kbit/s channels.

8.4.2 2.048 Mbit/s wayside channel characteristics Electrical interface according to ITU-T Rec. G.703: Bitrate: 2.048 Mbit/s ± 50 ppm Line code: HDB3 Impedance: 120 Ω balanced. Return loss (.05 MHz to .102 MHz): ≥ 12 dB (0.102 MHz to 2.048 MHz): ≥ 18 dB (2.048 MHz to 3.072 MHz): ≥ 14 dB Pulse amplitude: 3.0 V ± 0.3 V Maximum attenuation of input signal at 1.024 MHz: 6 dB Connector type: RJ-45 (IEC 60603-7) Input jitter and wander tolerances are according to ITU-T Rec. G.823. Intrinsic jitter generation (i.e. output jitter in the absence of input jitter) is according to ITU-T Rec. G.823. Jitter and wander transfer is according to ITU-T Rec. G.921, ITU-T Rec. G.823 and ITU-T Rec. G.742. Maximum output jitter according to ITU-T rec. G.823.

8.4.3 64 kbit/s channel characteristics One of the interfaces is according to V.11, contra directional without byte timing and the other is G.703 co/contra directional. Connector type: RJ-45 (IEC 60603-7)

8.4.4 Service telephone/Orderwire The IDU has a built-in orderwire system. A telephone handset connects to the front of the IDU to access the orderwire. The orderwire has a built-in bridge for east/west connections. Telephone connector type: RJ-45 (IEC 60603-7) Impedance 600 Ω “Other equipment” connector types: RJ-45 x 2 (two directions) (IEC 60603-7) Impedance: 600 Ω


9. RADIO PROTECTION SWITCHING The Radio Protection Switching function is used in HSB and 1+1 Frequency Diversity configuration. Both automatic and manual switching is available. The manual switching can be hitless or forced and is performed from NEW-NMS. In Hot Standby configuration the Tx and Rx switches at a terminal normally operates independently, but they may be configured to operate together.

9.1 Specification of the protection switching system In order to facilitate switching without introducing bit-errors, a hitless switching system is provided.

9.2 Switching criteria and switching operation time, Rx Alarm Switch time Configurable EW * Yes LBER * Yes HBER 5 ms Yes RF INPUT/LOS 1 s Yes LO 20 ms No IF-DEM (cable alarm) 10 ms No OOF, LOC 20 ms No Loss of communication between IDU and IDU switch 60 s No The thresholds for the BER criteria, HBER, LBER and Early Warning (EW), are configurable. * Depending on alarm detection time.

9.3 Switching criteria’s in transmit direction Alarm Switch time RF OUT 1 ms LO 1 ms IF-INP 1 ms IF-MOD 10 ms OOF-RTR, LOC_RTR 10 ms RT_PLL 10 ms TRELLIS_PLL 10 ms Loss of communication between IDU and IDU switch 60 s


10. MANAGEMENT SYSTEM CHARACTERISTICS

10.1 General An integrated supervision system makes the CityLink capable of functioning as a Network Element (NE) in a managed SDH transmission network. The supervision systems on the various radio-relay stations are exchanging information over the embedded communication channel, ECC. Standardised use of QECC is provided. Actual channel to be used for management traffic is configurable (se section 10.2). For set up and configuration of the radio the NEW-Configurator SoftWare, is needed. For network management and operation CityLink can be connected to the Nera Element vieW - Network Management System (NEW-NMS). NEW-NMS can be used as a mediation device to connect all Nera radios to a higher order management system through the optional SNMP- or CORBA – agents. The NEW-NMS element manager offers services such as: Fault management: collecting and logging alarms and analogue measurements from the

elements.

Performance management: collecting and logging quality measurements according to standards (G.784)

Configuration management: addresses the configuration of elements, getting/setting configuration from/to elements and SW download functions.

Security management: deals with user privileges and how this is administrated network.

10.1.1 Event logging The CityLink can log events and faults in the local fault log. The log size is 10.000 events. The log can be set to wrap-around or halt when it is full. Alarm logging can be masked based on severity level. The operator can also clear the log.

10.1.2 Monitoring of system performance Transmission performance data is monitored continuously by the built-in supervision function. The supervision function performs measurements and calculations based on the BIP-codes in the SOH. Error information from the Trellis decoder in the demodulator is also available. See description of the error pulse outputs in Chapter 10.4.6

10.1.3 System performance calculations Performance data can be presented according to ITU-T Rec. G.826. The following system quality calculations are included: Performance Calculations

Regenerator Section Termination Calculations based on B1 (BIP-8)

Multiplexer Section Termination Calculation based on B2 (BIP-24)

Error Second Ratio (ESR) Yes Yes Severely Error Second Ratio (SESR) Yes Yes Background Block Error Ratio (BBER) Yes Yes Unavailable state (UAS) Yes Yes

Table 10-1 Performance Calculations

The actual availability of these options depends on the selected configuration.


10.1.4 Performance record logging The CityLink calculate the performance in G.826 performance parameters based on B1, B2, and M1 parity checksums. The performance records are calculated for STM-1 line interface and for received STM-1 from radio side. 15-min, 24-hour and month records are calculated. The log contains the current and last month, current and last 24-hour and current and the sixteen last 15-min records. Threshold values can be defined each of the performance records and a performance alarm will be raised if the threshold is exceeded for any of the periods. In addition the CityLink contains cumulative error counters for B1, B2, and M1 parity pulses and for the G.826 performance parameters. The operator can read and reset the counters.

10.1.5 Security management The user must have a username and password defined in the CityLink in order to log in. Each user name is defined with access privileges. Four levels are defined;

User level Privileges

Passive Users Passive users are only able to monitor data. They are not able to collect data or change the network configuration.

Active Users Active users are able to collect data and change some communication settings, but not commands that can make unrecoverable configuration changes.

Master Users Master users have access to all NEW-NMS commands, except those attended with user account administration.

Admin Users Admin users have access to all NEW-NMS commands. The Admin user is the administrator and is responsible for adding, deleting and managing user accounts and privileges.

10.1.6 Security event logging The CityLink can log events related to security. The log size is 1000 events. The log can be set to wrap-around or halt when it is full. The operator can also clear the log.


10.2 ECC (Embedded Communication Channel) The ECC channel can be configured by the operator. Normally DCC-r (D1 to D3) is used for ECC purpose but any other available SOH byte can be used. When DCC-r is used the transmission capacity is 192 kb/s, if another single SOH byte is used the transmission capacity is 64kb/s. The protocol used can be NNP (Nera Networking Protocol), TCP/IP or Qecc. The link layer properties of the Qecc can be configured by the operator. The routing protocol used for Qecc is IS-IS (ISO 10589)

10.2.1 IP Routing The CityLink contains a routing function that enables routing of TCP/IP and UDP/IP traffic between the various management interfaces such as the Ethernet interface and the ECC channel. The routing protocol used is OSPF (Open Shortest Path First)/RIP2. This enables transport of IP based management protocols for other telecom equipment over a CityLink path.

10.3 Embedded SNMP agent The optional embedded SNMP agent supports the following management functions. • Basic monitoring of network and interface parameters • Fault Management Supports enumeration of possible alarms, current alarm table and historic alarms (log). • Analogue measurements Received signal level. • Performance Management Performance data according to G.826.


10.4 Interfaces to the supervision system

10.4.1 General Various external interfaces are available for the supervision system. The standard interface is a Local Craft Terminal (LCT) interface for connection to the NEW-Configurator or NEW-NMS for configuration and set up, and network management of Network Elements (NE’s). Other interfaces are Network Interface (NI) and LAN interface. The NI and LAN interfaces may be used for interconnection of Nera NE’s or for connection to NMS systems. If LAN is not used a second NI interface may be used. An alarm input and auxiliary output interface is also available as an optional feature.

10.4.2 LEDs For each alarm a severity level critical, major, minor or warning is defined, these severity levels are configurable. IDU Alarm and Indicator LEDs • One green LED indicating power on. • One red LED indicating critical alarms. • One red LED indicating major alarms. • One red LED indicating minor alarms. • One orange LED indicating warnings. Line Interface Plug-in Units LEDs • The optical and the electrical G.703 has one green LED lit when input signal is present • The CAT5 UTP unit has a bicolour LED. The LED is green when input signal is present and OK, and

red when the LOF alarm is detected. IDU switch unit Alarm and Indicator LEDs • Four green LED’s showing active Rx and Tx channel • Two green LEDs indicating power on • One red LED indicating critical alarms in hot standby switch unit. • One red LED indicating major alarms in hot standby switch unit. • One red LED indicating minor alarms in hot standby switch unit. • One orange LED indicating warnings in hot standby switch unit.

10.4.3 LCT interface (PC Interface) Electrical interface: RS-232 (DTE) Baudrate: 1.200 - 115.200 kbit/s asynchronous Protocol: Proprietary Connector type: 9 pin D-Sub, male

10.4.4 LAN interface LAN (TP): Twisted pair interface (IEEE802.3): Embedded 10BASE-T Medium Attachment Unit (MAU). Connector type: RJ-45 (IEC 60603-7)


10.4.5 Network Interface (NI): One NI interface is available. If LAN is not used than a second NI interface may be used. Electrical interface: RS-485 Baudrate: 1.200 - 115.200 kbit/s asynchronous or 64 – 200 kbit/s synchronous Protocol: Proprietary Connector type: 9 pin D-sub, female

10.4.6 Alm & Aux interface: Auxiliary external alarm inputs: Number: 8 Type: 4 “Current loop” Note 1 and 4 TTL Connector type: 25 pin D-dub (female) Auxiliary outputs: Number: 4 Type: Relay Max switching current: 0.5 A in resistive load Connector: 25 pin D-dub (female) (Same connector as used for the auxiliary alarm inputs) Mapping of local alarms (i.e. alarms from local terminal), are available at the output pins. All “ground” pins are floating relative to chassis ground. Error pulse outputs: One pulsed output, available simultaneous at 3 different level formats, may be configured by the user to one of the following sources: • B1- or B2- parity error pulses, from line side or radio side. • Error pulses from Trellis decoder. Minimum pulse width (logical high level): 1 µs Minimum distance between two pulses (logical low level): 3.3 µs Minimum pulses at unavailable channel: 72.000 pulses/s Type: V.11

Open collector Optoisolator

Connector type: 25 pin D-dub (female) (Same connector as used for the auxiliary alarm inputs) Note 1: This interface is not “standard current loop”. See

Figure 10-1. Recommended use is together with an external relay or open collector/drain output. Each of the 4 inputs consists of 2 pins, 1 floating ground and one signal pin. All the ground pins are connected together. Input not connected means logical 0. Input shorted means logical 1. Input >1.6 volt means logical 1.

FloatingGnd

-1.6volt-5.0volt

-

+Input1k

10k

Figure 10-1: "Current loop" alarm input interface


11. REFERENCES

Document code: Title/Description:

ETSI EN 301 489-4 V1.2.1 (2000-08) Electromagnetic compatibility and Radio spectrum Matters (ERM); Electro Magnetic Compatibility (EMC) standard for radio equipment and services; Part 4: Specific conditions for fixed radio links and ancillary equipment and services. For grade B equipment

ETSI EN 300 019-1-1 V2.1.2 (2002-04) Classification of environmental conditions; Storage. Class 1.2, weather protected ETSI EN 300 019-1-3 V2.1.2 (2002-04) Classification of environmental conditions; Transportation. Class 2.3, public transportation ETSI EN 300 019-1-3 V2.1.1 (2002-11) Classification of environmental conditions; Stationary use at weather protected locations. Class

3.2, partly temperature controlled locations ETSI EN 300 019-1-4 V2.1.1 (2002-11) Classification of environmental conditions; Stationary use at non-weather protected locations ETSI EN 300 132-2 V2.1.1 (2003-01) Equipment Engineering (EE); Power supply interface at the input to telecommunication

equipment; Part 1: Interface operated by Direct Current (DC) ETSI EN 300 234 V1.3.2 (2001-11) High capacity DRRS carrying 1 x STM-1 signals and operating in frequency bands with about 30

MHz channel spacing and alternated arrangements ETSI EN 301 461V1.3.1 (2002-11) High capacity fixed radio systems carrying SDH signals (2 x STM-1) in frequency bands with 40

MHz channel spacing and using Co-channel Dual Polarized (CCPD) operation ETSI EN 300 119 Equipment Engineering (EE); European telecommunications standards for equipment practice. ETSI EN 300 430 V1.4.1 (2002-03) Transmission and Multiplexing (TM) High capacity digital radio-relay systems carrying 1 x

Synchronous Transport Module-level 1 (1 x STM-1) signals operating in the 18GHz frequency band with channel spacing of 55 MHz

ETSI EN 300 198 V1.5.1 (2002-03) Transmission and Multiplexing (TM); Parameters for radio relay systems for the transmission of digital signals and analogue video signals operating at 23 GHz.

ETSI EN 300 431 V1.4.1 (2002-03) Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating in the frequency range 24,50 GHz to 29,50 GHz.

ETSI EN 300 197 V1.6.1 (2002-03) Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating at 32 and 38 GHz.

ETSI EN 301 216 V1.2.1 (2001-07) Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity and STM-0 digital radio system operating in the frequency bands in the range 3 GHz to 11 GHz

ETSI EN 300 639 V1.3.1 (2001-02) Fixed Radio Systems; Point-to-point equipment; Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing

ETSI EN 300 786 V1.3.1 (2001-02) Sub-STM-1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing

CENELEC EN 60950: 2000 Safety of information technology equipment CENELEC EN 60215: 1989 Safety requirements for radio transmitting equipment CENELEC EN 60825-1 1994 Safety of laser products, Part 1: Equipment classification, requirements and user’s guide CENELEC EN 60825-2 2000 Safety of laser products, Part 2: Safety of optical fibre communication systems ITU-R Rec. F.746-7 (2003) Radio-frequency channel arrangements for fixed service systems ITU-R Rec. F.1099-3 (1999) Radio-frequency channel arrangements for high capacity radio-relay systems operating in the 5

GHz (4 400-5 000 MHz) band ITU-R Rec. F.383-7 (2001) Radio-frequency channel arrangements for high capacity radio-relay systems operating in the

lower 6 GHz band ITU-R Rec. F.384-8 (2004-01) Radio-frequency channel arrangements for medium and high capacity analogue or digital radio-

relay systems operating in the upper 6 GHz band ITU-R Rec. F.385-7 (2001) Radio-frequency channel arrangements for radio-relay systems operating in the 7 GHz band ITU-R Rec. F.386-6 (1999-02) Radio-frequency channel arrangements for medium and high capacity analogue or digital radio-

relay systems operating in the 8 GHz band ITU-R Rec. F.387-9 (2002-05) Radio-frequency channel arrangements for radio-relay systems operating in the 11 GHz band ITU-R Rec. F.497-6 (1999) Radio-frequency channel arrangements for radio-relay systems operating in the 13 GHz frequency

band ITU-R Rec. F.636-3 (1994) Radio-frequency channel arrangements for radio-relay systems operating in the 15 GHz band ITU-R Rec. F.595-8 (2003-02) Radio-frequency channel arrangements for radio-relay systems operating in the 18 GHz band ITU-R Rec. F.637-3 (1999) Radio-frequency channel arrangements for radio-relay systems operating in the 23 GHz band ITU-R Rec. F.748-4 (2001) Radio-frequency channel arrangements for radio-relay systems operating in the 25, 26, and 28

GHz bands ITU-R F.1520-2 (2003-02) Radio-frequency arrangements for systems in the fixed service operating in the band 31.8-33.4

GHz ITU-R Rec. F.749-2 (2001) Radio-frequency channel arrangements for radio-relay systems operating in the 38 GHz band ITU-R Rec. F.750-4 (2000-05) Architectures and functional aspects of radio-relay systems for synchronous digital hierarchy

(SDH)-based network ITU-T Rec. G.703 (10/1998) Physical/electrical characteristics of hierarchical digital interfaces ITU-T Rec. G.707 (10/2000) Network node interface for the synchronous digital hierarchy (SDH) ITU-T Rec. G.783 (10/2000) Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks


ITU-T Rec. G.823 (03/2000) The control of jitter and wander within digital networks which are based on the 2048 kbit/s hierarchy

ITU-T Rec. G.825 (03/2000) The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH).

ITU-T Rec. G.826 (02/1999) Error performance parameters and objectives for international, constant bit rate digital paths at or above the primary rate

ITU-T Rec. G.921 (11/1988) Digital Sections based on the 2048 kbit/s hierarchy. ITU-T Rec. G.957 (06/1999) Optical interfaces for equipments and systems relating to the synchronous digital hierarchy ITU-T Rec. G.958 (11/1994) Digital line systems based on the synchronous digital hierarchy for use on optical fibre cable ETSI TR 101 036-1 V1.3.1 (2002-08) Fixed Radio Systems; Point-to-point equipment; Generic wordings for standards on digital radio

systems characteristics; Part 1: General aspects and point-to-point equipment parameters CEPT/ERC Rec. 74-01 E (2002-10) Spurious Emissions CEPT/ERC Rec 14-01 E (1996-08) Radio-frequency channel arrangements for high capacity analogue and digital radio-relay systems

operating in the band 5925 MHz – 6425 MHz CEPT/ERC Rec 14-02 E (1996-08) Radio-frequency channel arrangements for medium and high capacity digital radio-relay systems

operating in the band 6425 MHz – 7125 MHz CEPT/ECC Rec 02-06 (2002-08) Preferred channel arrangement for digital fixed service systems operating in the frequency range

7125-8500 MHz CEPT/ERC Rec. 12-06 E (1996-12) Harmonized radio frequency channel arrangements for digital terrestrial fixed systems operating in

the band 10.7 – 11.7 GHz CEPT /ERC/REC 12-02 (1996-08) Harmonised radio frequency channel arrangements for analogue and digital terrestrial fixed

systems operating in the band 12.75 GHz to 13.25 GHz CEPT/ERC/REC 12-07 E (1996-08) Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in

the bands 14.5 - 14.62 GHz paired with 15.23 - 15.35 GHz CEPT/ERC/REC 12-03 (1996-08) Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in

the band 17.7 GHz to 19.7 GHz CEPT T/R 13-02 (1994-02) Preferred channel arrangements for fixed services in the range 22.0-29.5 GHz IEC 297-2 Dimensions of mechanical structures of the 486.6mm (19in) series: Cabinet and pitches of the rack

structures”. IEC 297-3 Dimensions of mechanical structures of the 486.6mm (19in) series: Sub-rack and associated plug

in units”. IEC 60169-16, Ed. 1.0 Radio-frequency connectors. Part 16: R.F. coaxial connectors with inner diameter of outer

conductor 7 mm (0.276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) IEC 60169-29, Ed. 1.0 Radio-frequency connectors - Part 29: Miniature r.f. coaxial connectors with screw-, push-pull

and snap-on coupling or slide-in rack and panel applications; Characteristic impedance 50 ohms IEC 60603-7 (1996) Connectors for electronic equipment - Part 7-1: Detail specification for 8-way, shielded free and

fixed connectors with common mating features, with assessed quality IEC 60835-2-8 (1993-05) Methods of measurement for equipment used in digital microwave radio transmission systems -

Measurements on terrestrial radio-relay systems - Adaptive equalizer. IEEE 802.3 Carrier Sense Multiple Access with Collision Detection


12. TERMINOLOGY Abbreviation Description

ACAP Adjacent Channel Alternate Polarisation ACCP Adjacent Channel Co-Polarization ADM Add/Drop/Multiplex

AIS Alarm Indication Signal AP Alternating Polarisation

ASIC Application Specific Integrated Circuit ATDE Adaptive Time Domain Equaliser ATPC Automatic Transmitter Power Control

AU Administrative Unit BER Bit Error Rate BIP Bit Interleaved Parity C/I Carrier to Interference ratio CS Channel Spacing

DCC Data Communications Channel DF-SP Dual Frequency – Single Polarisation

ECC Embedded Control Channel EMC Electro Magnetic Compatibility

EW Early Warning FIR Finite Impulse Response

HBER High Bit Error Rate HSB HotStandBy IDU InDoor Unit

LBER Low Bit Error Rate LCT Local Craft Terminal LOF Loss Of Frame LOH Line OverHead (LOH is a SONET term with same meaning as MSOH in SDH networks) LOS Loss Of Signal

MLM Multi-Longitudinal Mode MS Multiplex Section

MSOH Multiplex Section Overhead MSP Multiplex Section Protection MST Multiplex Section Termination

MTBF Mean Time Between Failure NEW-NMS Nera Element vieW. Network Management System; Element Manager for all Nera network elements

NEW-Configurator Nera Element vieW. Configurator; Configurator for CityLink radio relay OC-3 Optical Carrier – level 3 = 155Mbit/s (OC-1 – level 1 = 51.84 Mbit/s) ODU OutDoor Unit OOF Out Of Frame

PABX Private Automatic Branch eXchange PCM Pulse Code Modulation

PI Physical Interface PLL Phase Locked Loop POH Path OverHead

PRBS Pseudo Random Bit Sequence Qecc Q protocol used on the embedded communication channel (SDH ECC)

RF Radio Frequency RID Radio Frequency Identification RPS Radio Protection Switching

RRR Radio-Relay Regenerator RRT Radio-Relay Terminal

RS Regenerator Section RSOH Regenerator Section OverHead

RST Regenerator Section Termination RX Receiver

SDH Synchronous Digital Hierarchy SETS Synchronous Equipment Timing Source

SF-DP Single Frequency - Dual Polarisation SNCP Sub Network Connection Protection SNMP Simple Network Management Protocol

SOH/TOH Section OverHead/Transport OverHead (SOH is used in SDH networks, TOH is used in SONET networks) SONET Synchronous Optical Network


Abbreviation Description SORP SDH/SONET Overhead & Radio Processor

SPE Synchronous Payload Envelope (An STS frame consist of Transport OverHead and the SPE) STM-0 A subset of STM-1 (generally 51.84 Mbit/s but may also be 55.296 Mbit/s) STM-1 Synchronous Transport Module, 1 means the lowest defined data rate = 155.520 Mbit/sec SVCE SerVice ChannEl, used to define the voice channel circuit board

SW SoftWare TCM Trellis Coded Modulation TMN Telecommunication Management Network

TU Tributary Unit TCP/IP Transmission Control Protocol/Internet Protocol

TUG Tributary Unit Group TX Transceiver VC Virtual Container


Appendix A: Frequency sub-band arrangements

CHANNEL ARRANGEMENTS IN THE 5 GHz BAND ITU-R F.746-7 Annex 2

312 MHz Duplex Spacing, 28 MHz channel spacing fn = f0 - 310 + 28 n MHz f'n = f0 + 2 + 28 n MHz

where: n = 1, 2, 3, …, 10 and f0 = 4 700 MHz

Ch # Freq. [MHz] Ch # Freq. [MHz]

4' 4814.00

1 4418.00

4 4502.00

1' 4730.00

Upper halfChannel spacing

XCVR Unit

Channel spacing

XCVR Unit

Lower half

28 MHZ 28 MHZ

4926.00

4842.00

2 4446.00 2' 4758.00

3 4474.00 3' 4786.00

5 4530.00 5'

8 4614.00 8'

Sub

-ban

d L27 4586.00 7' 4898.00

6 4558.00 6' 4870.00

9 4642.00

10 4670.00

Sub

-ban

d U

2S

ub-b

and

U1

Sub

-ban

d L1

9' 4954.00

10' 4982.00

ITU-R F.1099-3 Annex 1, 1 300 MHz Duplex Spacing, 40 MHz channel spacing

fn = f0 - 310 + 40 n MHz f'n = f0 - 10 + 40 n MHz

where: n = 1, 2, 3, …, 7 and f0 = 4 700 MHz


Lower half Upper halfChannel spacing

XCVR Unit

Channel spacing

XCVR Unit

40 MHz 40 MHz

1 4430.00 1'

4 4550.00 4'3 4510.00 3'2

5 4590.00 5' 4890.00

4470.00 2' 4770.00

4850.004810.00

4970.00

4730.00

7 4670.00 7'Sub

-ba

nd

L26 4630.00 6' 4930.00

Sub

-ba

nd

U2

Sub

-ban

d L1

Sub

-ban

d U

1


CHANNEL ARRANGEMENTS IN THE LOWER 6 GHz BAND

ITU-R F.383-7 CEPT 14-01 E

FCC 47CFR Part 101.147 (i) (8) SRSP-305.9 Group A (Canada)

252.04 MHz Duplex Spacing, 29.65 MHz channel spacing fn = f0 - 259.45 + 29.65 n MHz f'n = f0 - 7.41 + 29.65 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f0 = 6 175 MHz



XCVR Unit

Channel spacing

XCVR Unit

29.65 MHZ 29.65 MHZ

Sub

-ban

d U

2

6375,14

6404,79

6286,19

6315,84

6345,49

8

Sub

-ban

d U

1

8'6152,75

5'

6'

Sub

-ban

d L2

7'

6093,45

6123,10

2'

3'

4'

5

Sub

-ban

d L1 1'

3

46063,80

1

6

7

6197,24

6226,89

6256,54

5945,20

5974,85

6004,50

6034,15

2


CHANNEL ARRANGEMENTS IN THE UPPER 6 GHz BAND

ITU-R F.384-8 rec.1 CEPT 14-02 E Annex 1a 340 MHz Duplex Spacing, 40 MHz channel spacing

fn = f0 - 350 + 40 n MHz f'n = f0 - 10 + 40 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f0 = 6 770 MHz


6840,00

6880,00

6460,00

6500,00

6540,00

6580,00

2

3

4

7'

6620,00

6660,00

6700,00

2'

3'

4'

5

6

78'6740,00

5'

6'

Sub

-ban

d L2

1

8

Upper halfLower half

XCVR UnitXCVR Unit

Channel spacing Channel spacing40 MHZ 40 MHZ

Sub

-ban

d L1

Sub

-ban

d U

1S

ub-b

and

U2

7040,00

7080,00

1'

6920,00

6960,00

7000,00

6800,00

ITU-R F.384-8 rec.7 340 MHz Duplex Spacing, 40 MHz channel spacing

fn = f0 - 350 + 20 n MHz f'n = f0 - 10 + 20 n MHz

where: n = 1, 2, 3, …, 16 and f0 = 6 770 MHz Odd numbered channels give the following 40 MHz pattern.


7020,00

5

6720,00 8'

6600,00

Sub-

band

L2 5'

8 Sub-

band

U2

6 6640,00 6' 6980,00

7 6680,00 7'

7060,00

6940,00

4 6560,00 4' 6900,00

6780,00

Sub-

band

U1

2 6480,00 2' 6820,00

3 6520,00 3' 6860,00


XCVR Unit

Channel spacing

XCVR Unit

40 MHZ 40 MHZ

1 6440,00

Sub-

band

L1 1'

Lower half


ITU-R F.384-8 rec.12

340 MHz Duplex Spacing, 30 MHz channel spacing fn = f0 - 340 + 30 n MHz

f'n = f0 + 30 n MHz where: n = 1, 2, 3, …, 10 and f0 = 6 770 MHz


Sub

-ban

d U

1S

ub-b

and

U2

9 9' 7040.00

10 10' 7070.00

6700.00

6730.00

Sub

-ban

d L2

8 6670.00 8' 7010.00

6920.00

6950.00

6980.00

5 6580.00 5'

6 6610.00 6'

7 6640.00 7'

4 6550.00 4' 6890.00

Sub

-ban

d L1

6800.00

6830.00

6860.00

1 6460.00 1'

2 6490.00 2'

3 6520.00 3'

Channel spacing

XCVR Unit

Channel spacing

XCVR Unit

30 MHZ 30 MHZ

Lower half Upper half

This channel arrangement is available upon request.


CHANNEL ARRANGEMENTS IN THE 7.1-7.4 GHz BAND

ITU-R F.385-7 ANNEX 3 lower part 196 MHz Duplex Spacing, 28 MHz channel spacing

fn = f0 - 182 + 28 n MHz f'n = f0 + 14 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f0 = 7 275 MHz

Ch # Freq. [MHz] Ch # Freq. [MHz]1 7121,00 1' 7317,00

2 7149,00 2' 7345,00

3 7177,00 3' 7373,00

4 7205,00 4' 7401,00

5 7233,00 5' 7429,00


XCVR Unit

XCVR Unit

Sub

-ban

d L0

Sub

-ban

d U

0


CEPT 02-06 Annex 1, 154 MHz Duplex Spacing

14 MHz Channel spacing fn = f0 – 154 + 14 n MHz

f'n = f0 + 14 n MHz where: n = 1, 2, …, 10 and f0 = 7 275 MHz

28 MHz Channel spacing fn = fo - 161 + 28 n MHz f´n = fo - 7 + 28 n MHz

where n = 1,2 ... 5 and fo = 7275 MHz

Ch #Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 7135,00 1' 7289,00

2 7149,00 2' 7303,00

3 7163,00 3' 7317,00

4 7177,00 4' 7331,00

5 7191,00 5' 7345,00

6 7205,00 6' 7359,00

7 7219,00 7' 7373,00

8 7233,00 8' 7387,00

9 7247,00 9' 7401,00

10 7261,00 10' 7415,005

1'

2'

3'

4'

5'

7226,00

7254,00

1

7324,00

7352,00

7380,004

7408,00

14 MHZChannel spacing Channel spacing

7142,00

7170,00

7198,00

2

3

7296,00

Sub-

band

L0

Sub

-ban

d U

0


XCVR Unit

XCVR Unit

28 MHZ 28 MHZ 14 MHZ


ACA RALI FX3, Appendix 1, 7.2

"CH 10" 270 MHz Duplex Spacing, 30 MHz Channel


1 7130,00 Sub-band L0 1' 7400,00 Sub-band U0


XCVR Unit

Channel spacing

XCVR Unit

30 MHZ 30 MHZChannel spacing

ITU-R F.385-7 Rec 1-4 Various arrangements based on the following relationship (including interleaved channels)

161 MHz Duplex spacing, 14 MHz Channel Spacing fn = f0 - 154 + 7 n MHz f'n = f0 + 7 + 7 n MHz

where: n = 1, 2, 3, ..., 20 and f0 = 7 275 MHz

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

9 7404.50

10 7418.50

7306.50

3 7320.50

4 7334.50

Arr # 2214 MHZ

1 7292.50

14 MHZ

1 7135.00

7247.00

5 7191.00

6 7205.00

7411.50

8

9

1010

7415.0010 7422.00

1010

5'

7 7222.50

7264.50

9'

10'

8'

10

8 7236.50

4

5

6

7

7425.50

9 7408.007401.00

8 7394.008 7397.50

7383.50

9

7373.00

7

6

7 7380.00 7 7376.50

8 7390.50

7369.50

7355.505 7352.00

57366.00

66 7362.50

57345.00

3 7324.003

7348.50

7327.50

2

4

7310.00

7338.00

2

4 7341.50

7313.502

7296.001 7299.50

Upper part Arr # 12 Arr # 13Arr # 11

XCVR

Uni

t14 MHZ 14 MHZ

2 7152.50

14 MHZ

2'

3'

1

9 7250.50

7184.00

7198.00

4

7201.50

4

5

6

7187.50

3

7257.50

9

7212.00

7226.007215.507

7243.50

7261.00

7229.50

7180.50

5 7194.50

6 7208.50

87240.00

7 7219.00

8 7233.00

97254.00

2 7142.00

3 7156.00

7170.00

17128.00

7131.50

2 7149.00

3 7163.00

4 7177.00

7159.50

7173.50

7145.502

37166.50

7138.50

7331.00

7317.00

4'

Lower part

1' 7289.00

14 MHZ Arr # 11

14 MHZ Arr # 22

1

Arr # 13Arr # 12

Sub-

band

U0

14 MHZ

XCVR

Uni

tS

ub-b

and

L0

7303.00

7359.00

7387.00

6'

7'

1

Arrangement 22 available upon request.


ITU-R F.385-7 Rec 1-4

Various arrangements based on the following relationship (including interleaved channels) 161 MHz Duplex spacing, 28 MHz Channel Spacing

fn = f0 - 154 + 7 n MHz f'n = f0 + 7 + 7 n MHz

where: n = 1, 2, 3, ..., 20 and f0 = 7 275 MHz

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Sub-

band

U0

7257.5

3

4 7236.5

5 7261.0 5 7264.5

7205.0

7145.5

7173.5

7201.5

7229.5

3

4

5

7233.07243.5

1

2

3

4

5

7131.5

7159.5

7187.5

5 7415.05 7422.0

5 7418.5

4

5 7254.0

Arr # 2028 MHZ

1 7303.0

3 7359.0

4 7387.0

7411.5

Arr # 2028 MHZ

1 7142.0

2 7170.0

3 7198.0

4

5 7250.5

Arr # 128 MHZ

1 7299.5

2 7327.5

3 7355.5

7324.0

3 7352.0

4 7380.0

Arr # 1928 MHZ

1 7296.0

7247.0

28 MHZ

3 7191.0

4 7219.0

1 7135.0

2 7166.5

2 7341.5

1

2

7306.5

7334.5

Arr # 2428 MHZ

1 7313.5

3 7369.5

4 7397.5

5 7425.5

1

2

3

4

3

4

7362.5

7390.5

7292.5

7320.5

7348.5

7376.5XC

VR U

nit

3

2

4

7177.0

7152.5

7180.5

Arr # 1828 MHZ

Lower part

28 MHZ 28 MHZ Arr # 23Arr # 3 Arr # 2Arr # 19 Arr # 18Arr # 1

5 7240.0

1

2

4

3

7128.0

7156.0

5

7212.0

1 7149.0

28 MHZ

3 7194.5

4 7222.57226.0

7215.5

28 MHZ 28 MHZ

1

7163.0

28 MHZ

1 7138.5

2

7184.0

2

7289.0

2 7317.0

Arr # 2428 MHZ

1

Sub-

band

L0

7401.0

7373.0

22 7331.0

Arr # 2Upper part

Arr #23

XCVR

Uni

t28 MHZ Arr # 3

28 MHZ

1

7366.0

3 7345.0

4

7394.0

2 7338.0

2

1 7310.0

5

7208.5 3

5 7404.55 7408.0

4 7383.5

5

Arrangement #23 and #24 available upon request.


CHANNEL ARRANGEMENTS IN THE 7.2-7.6 and 7.1-7.7 GHz BAND

ITU-R F.385-7 Rec 1-4 161 MHz Duplex Spacing, 28 MHz channel spacing

fn = f0 - 154 + 28 n MHz f'n = f0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f0 = 7 400 MHz


1 7274.00 1' 7435.00

2 7302.00 2' 7463.00

3 7330.00 3' 7491.004 7358.00 4' 7519.005 7386.00 5' 7547.00

Sub-band L0 Sub-band U0


XCVR Unit

Channel spacing

XCVR Unit

28 MHZ 28 MHZ

7.1-7.7 GHz 300 MHz Duplex Spacing, 30 MHz channel spacing

Ch # Freq. [MHz] Ch # Freq. [MHz]1 7140.00 1' 7440.002 7170.00 2' 7470.003 7200.00 3' 7500.004 7230.00 4' 7530.005 7260.00 5' 7560.006 7290.00 6' 7590.007 7320.00 7' 7620.008 7350.00 8' 7650.009 7380.00 9' 7680.00

10 7410.00 10' 7710.00

Sub

-ban

d L0

Sub

-ban

d U

0


XCVR Unit

Channel spacing

XCVR Unit30 MHZ 30 MHZ


CHANNEL ARRANGEMENTS IN THE 7.4-7.7 GHz BAND ITU-R F.385-7 ANNEX 3 upper part

168 MHz Duplex Spacing, 28 MHz channel spacing fn = f0 - 168 + 28 n MHz

f'n = f0 28 n MHz where: n = 1, 2, 3, 4, 5 and f0 = 7 597 MHz


2 7485,00 2' 7653,00

3 7513,00 3' 7681,00

4 7541,00 4' 7709,00

5 7569,00 5' 7737,00Sub

-ban

d L0

Sub

-ban

d U

0

28 MHZ 28 MHZ

XCVR Unit

Channel spacing

XCVR Unit

Channel spacingLower half Upper half

ITU-R F.385-7 ANNEX 1 ,4 182 MHz Duplex Spacing, 28 MHz channel spacing

fn = f0 - 175 + 28 n MHz f'n = f0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f0 = 7 575 MHz


2 7456,00 2' 7638,00

3 7484,00 3' 7666,00

4 7512,00 4' 7694,00

5 7540,00 5' 7722,00Sub

-ban

d L0

Sub

-ban

d U

0

28 MHZ 28 MHZ

XCVR Unit


XCVR Unit

Channel spacing


ITU-R F.385-7 ANNEX 1, 5

154 MHz Duplex Spacing, 28 MHz channel spacing fn = f0 - 147 + 28 n MHz f'n = f0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f0 = 7 575 MHz


1 7456,00 1' 7610,00

2 7484,00 2' 7638,00

3 7512,00 3' 7666,00

4 7540,00 4' 7694,00Sub

-ban

d L0

Sub

-ban

d U

0

XCVR Unit

Channel spacing

XCVR Unit

Channel spacing28 MHZ 28 MHZ


ITU-R F.385-7 ANNEX 1, 1 CEPT 02-06 154 MHz Duplex spacing

14 MHz Channel spacing fn = fo - 154+ 14 n MHz

f´n = fo + 14 n MHz where n = 1,2 ... 10 and fo = 7575 MHz

28 MHz Channel spacing fn = fo - 161 + 28 n MHz f´n = fo - 7 + 28 n MHz

where n = 1,2 ... 5 and fo = 7575 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 7435,00 1' 7589,00

2 7449,00 2' 7603,00

3 7463,00 3' 7617,00

4 7477,00 4' 7631,00

5 7491,00 5' 7645,00

6 7505,00 6' 7659,00

7 7519,00 7' 7673,00

8 7533,00 8' 7687,00

9 7547,00 9' 7701,00

10 7561,00 10' 7715,005 7554,00 5' 7708,00

Sub

-ban

d U

02 7470,00 2' 7624,00

3 7498,00 3' 7652,00

4

1 7442,00

7526,00 7680,00

XCVR Unit

28 MHZ 14 MHZ 28 MHZ 14 MHZChannel spacing

XCVR Unit

Channel spacing

Sub

-ban

d L0

1' 7596,00

4'



ITU-R F.385-7 Rec 1-4

Various arrangements based on the following relationship (including interleaved channels) 161 MHz Duplex spacing, 14 MHz Channel Spacing

fn = f0 - 154 + 7 n MHz f'n = f0 + 7 + 7 n MHz

where: n = 1, 2, 3, ..., 20 and f0 = 7 575 MHz

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

4 4

5 5

6 6

7 7

8 8

9 9

10 10

1' 7592.5

2' 7606.5

7529.5

7543.5

7557.5

3'

4'

5'

6'

7'

8'

7701.0

7445.5

3 7459.5

7473.5

1'

7638.0

5'

6' 7666.0

7596.0

2' 7610.0

3' 7624.0

2

10'

7676.5

7690.5

7704.5

7718.5

7620.5

7634.5

1'

4'

7722.0

7680.0

8' 7694.0

9' 7708.0

7'

7648.5

7662.5

7627.5

7655.57652.0

4' 7641.5

Sub

-ban

d U

0

3'

Lower part

28 MHZ

5'

9'

10'10' 7715.0

9'

7617.0

7687.0

5' 7645.0

6' 7659.0

7' 7673.0

8'

Upper part

Arr # 15 Arr # 10

XCVR

Uni

t

Arr # 9

14 MHZ 14 MHZ

1'

XCVR

Uni

tS

ub-b

and

L0Arr # 9 Arr # 8

2' 7603.0

4' 7631.0

3'

Arr # 8 Arr # 15 Arr # 10

14 MHZ 14 MHZ 28 MHZ 14 MHZ 14 MHZ

1 7428.01 7435.0

2 7442.02 7449.0

1 7431.5

7477.07484.0 7487.5

3 7463.03 7456.0

7470.04

7498.06 7505.0

7501.5

7515.5

5 7491.0

7540.0

7 7519.0

8 7533.0

7512.0

7526.0

9 7547.07554.0

10 7561.0

9 7550.5

10 7564.5

1 7438.5

5 7494.5

4 7480.5

2 7452.5

3 7466.5

8 7536.5

6' 7669.5

7' 7683.5

6 7508.5

7 7522.5

10' 7725.5

8'

7589.0

7697.5

7711.59'

7599.5

2' 7613.5


ITU-R F.385-7 Rec 1-4 Various arrangements based on the following relationship (including interleaved channels)

161 MHz Duplex spacing, 28 MHz Channel Spacing fn = f0 - 154 + 7 n MHz f'n = f0 + 7 + 7 n MHz

where: n = 1, 2, 3, ..., 20 and f0 = 7 575 MHz

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

Ch #

Freq. [MHz]

2

7655.5

7683.5

7704.5

5'

3'

7711.55'

4'

4' 7697.5

5' 7725.5

2' 7641.5

3' 7669.5

Arr # 26

28 MHZ

1' 7613.5

7564.5

Arr # 25

28 MHZ

2' 7634.5

1' 7606.5

4' 7690.5

7648.5

44 7529.5

7561.0

7501.5

7536.5

Arr # 26

28 MHZ

1

3 7508.5

7557.5

7533.0

5

5 7718.5

7687.0

3

7547.0

7519.0

5'

5

7494.5

2

5 7550.5

4

4

3

7431.5

7459.5

7487.57491.0

47515.5

7543.5

3

7676.54'

4

5'

3 7505.0

7477.0

7505.03

2'

3'7480.5

2

7452.5


1' 7610.01' 7603.0

7666.0

2' 7631.0

7659.0

4'

7638.0

3'

2'

7694.0

7708.0

4' 7680.0

7722.0

4'

5'

3' 7662.53'

3 7484.0

4 7512.0

5 7540.05

4

5

1

2

28 MHZ

7438.51 7435.0

2 7473.52 7463.0

1 7428.0

7456.02

Arr # 17Arr # 4 Arr # 6

28 MHZ 28 MHZ

Arr # 25Arr # 7 Arr # 16

28 MHZ

Arr # 14

28 MHZ 28 MHZ

7449.0

1' 7589.0

Upper Part

Arr # 17 Arr # 6 Arr # 14

XCVR

Uni

t28 MHZ

Arr # 16Arr # 7Arr # 4

28 MHZ

7522.5

2 7466.5

3

Lower part

28 MHZ 28 MHZ

7442.0

Arr # 21

28 MHZ

1 7442.01

XCVR

Uni

t

7470.0

7498.03

7526.0

7554.0

1

5'

4

5

1 7445.51

2

1' 7592.5

7620.5

7599.5

7627.5

1' 7596.0 1'

2'

5'

2' 7624.0

3' 7652.0

Sub

-ban

d U

0

Sub

-ban

d L0

4' 7673.0

3' 7645.0

7701.0

2' 7617.0

7715.05

Arr # 21

28 MHZ

1' 7603.0

2'

3' 7666.0

4'

5'

Arrangement #25 and #26 available upon request.



ITU-R F.385-7 ANNEX 4

245 MHz Duplex spacing, 28 and 14 MHz Channel Spacing 14 MHz Channel spacing fn = f0 – 241.5+ 14 n MHz f’’n = f0 + 3.5 14 n MHz

where n = 1,2 ... 16 and f0 = 7662.5 MHz

28 MHz Channel spacing fn = f0 – 248.5 + 28 n MHz f’’n = f0 – 3.5 + 28 n MHz

where n = 1,2 ... 8 and f0 = 7662.5 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 7435,00 1' 7680,00

2 7449,00 2' 7694,00

3 7463,00 3' 7708,00

4 7477,00 4' 7722,00

5 7491,00 5' 7736,00

6 7505,00 6' 7750,00

7 7519,00 7' 7764,00

8 7533,00 8' 7778,00

9 7547,00 9' 7792,00

10 7561,00 10' 7806,00

11 7575,00 11' 7820,00

12 7589,00 12' 7834,00

13 7603,00 13' 7848,00

14 7617,00 14' 7862,00

15 7631,00 15' 7876,00

16 7645,00 16' 7890,00

Sub-

band

L2

Sub-

band

U1

Sub-

band

U2

8 7638,00 8' 7883,00

6 7582,00

7 7610,00

6' 7827,00

7' 7855,00

5 7554,00 5' 7799,00

4 7526,00 4' 7771,00Sub-

band

L1

1' 7687,00

2' 7715,00

3' 7743,00

1 7442,00

2 7470,00

3 7498,00

XCVR Unit

28 MHZ 14 MHZ 28 MHZ 14 MHZChannel spacing

XCVR Unit




ITU-R F.386-6 ANNEX 1 311.32 MHz Duplex spacing, 29.65 MHz Channel Spacing

fn = f0 - 281.95 + 29.65 n MHz f’’n = f0 + 29.37 + 29.65 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f0 = 8 000 MHz


1'

2'

8

1


XCVR Unit

XCVR Unit

Channel spacing Channel spacing29.65 MHz 29.65 MHz

5

6

7

8'7955,25

8236,92

8266,57

Sub

-ban

d U

2

2

3

4

7'

7866,30

7895,95

7925,60

Sub

-ban

d L1

Sub

-ban

d L2

7747,70

7777,35

7807,00

7836,65

8059,02

8088,67

8118,32

8147,97

3'

4'

5'

6'

Sub

-ban

d U

1

8177,62

8207,27

ITU-R F.386-6 ANNEX 1, 4

311.32 MHz Duplex spacing, 29.65 MHz Channel Spacing fn = f0 - 281.95 + 29.65 n - 14.825 MHz f’n = f0 + 29.37 + 29.65 n - 14.825 MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f0 = 8 000 MHz


Sub-

band

U25 7851,475

1' 8044,195

29.65 MHzChannel spacing

XCVR Unit

Channel spacing

XCVR Unit

29.65 MHz


1 7732,88

Sub-

band

L1

Sub

-ban

d U

1

8073,845

3 7792,175

2 7762,525 2'

4 7821,825

Sub

-ban

d L2

7881,125

3' 8103,495

4' 8133,145

8162,795

7 7910,775 7' 8222,095

6 6' 8192,445

5'

8251,7458 7940,425 8'


7.7 - 8.3 GHz 310 MHz Duplex spacing, 40 MHz Channel Spacing



XCVR Unit

Channel spacing

XCVR Unit

40 MHz 40 MHz

1 7745.00 1'

2 7785.00 2'

3 7825.00

8095.00

4 7865.00 4'

5 7905.00 5' 8215.00

6 7945.00 6' 8255.00

Sub

-ba

nd L

1S

ub-b

and

L2

Sub

-ba

nd U

1S

ub-b

and

U2

8175.00

8055.00

8135.003'



ITU-R F.386-6 ANNEX 4 266 MHz Duplex spacing, 28 and 14 MHz Channel Spacing

14 MHz Channel spacing fn = f0 - 259 + 14 n MHz f’n = f0 + 7 + 14 n MHz

where n = 1,2 ... 16 and f o = 8157

28 MHz Channel spacing fn = f0 - 259 + 28 n MHz f’n = f0 + 7 + 28 n MHz

where n = 1,2 ... 8 and f0 = 8157


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 7912,00 1' 8178,002 7926,00 2' 8192,003 7940,00 3' 8206,004 7954,00 4' 8220,005 7968,00 5' 8234,006 7982,00 6' 8248,007 7996,00 7' 8262,008 8010,00 8' 8276,009 8024,00 9' 8290,00

10 8038,00 10' 8304,0011 8052,00 11' 8318,0012 8066,00 12' 8332,0013 8080,00 13' 8346,0014 8094,00 14' 8360,0015 8108,00 15' 8374,0016 8122,00 16' 8388,00

8' 8388,00

Sub

-ban

d L0

Sub

-ban

d U

0

6' 8332,00

7' 8360,00

8304,00

8276,00

8066,00

7 8094,00

8 8122,00

6


XCVR Unit

XCVR Unit

28 MHZ 28 MHZ 14 MHZ14 MHZChannel spacing Channel spacing

7926,00

7954,00

7982,00

2

3

8192,00

8220,00

8248,00

5'

8010,00

8038,00

1 1'

2'

3'

4'4

5



ITU-R F.386-6 ANNEX 3, 1.1 119 MHz Duplex spacing, 28 and 14 MHz Channel Spacing

14 MHz Channel spacing fn = f0 - 108.5 + 14 n MHz f’n = f0 + 10.5 + 14 n MHz

where n = 1,2 ... 16 and f0 = 8387.5

28 MHz Channel spacing fn = f0 - 108.5 + 28 n MHz f’n = f0 + 10.5 + 28 n MHz

where n = 2,4 and 6 and f0 = 8387.5


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 8293,00 1' 8412,002 8307,00 2' 8426,003 8321,00 3' 8440,004 8335,00 4' 8454,005 8349,00 5' 8468,006 8363,00 6' 8482,00

Sub

-ban

d U

0

4 8335,00 4' 8454,00

6 8363,00 6' 8482,00


2 8307,00

Sub

-ban

d L0

2' 8426,00


XCVR Unit

Channel spacing

XCVR Unit

28 MHZ

8.2-8.5 Arrangement #1 Pattern based on ITU-R F.385-7, ANNEX 1

154 MHz Duplex spacing, 28 MHz Channel Spacing fn = f0 - 161 + 28 n MHz f’n = f0 - 7 + 28 n MHz

where n = 1,2,3,4,5 and f0 = 8350 MHz


Sub

-ban

d U

1

8455,000

5 8329,00 5' 8483,000

4 8301,00 4'Sub

-ban

d L1

8371,00

2 8245,00 2' 8399,00

3 8273,00 3' 8427,000

1 8217,00 1'


XCVR Unit

Channel spacing

XCVR Unit

28 MHZ 28 MHZ


CHANNEL ARRANGEMENTS IN THE 11 GHz BAND

ITU-R F.387-9 Rec. 1 530 MHz Duplex spacing, 40 MHz Channel Spacing

fn = f0 - 525 + 40 n MHz f’n = f0 + 5 + 40 n MHz

where: n = 1, 2, 3, ... 12 and f0 = 11 200 MHz


Sub

-ban

d U

2

10

1112

11565,00

11605,00

11645,00

11685,00

9'

10'

11'

11035,00

11075,00

11115,00

11155,00 12'

11485,00

11525,00

2

Sub

-ban

d U

1

9

5'

6'

11405,00

11445,00

10795,00

4'

1'

2'

Sub

-ban

d L1

Sub

-ban

d L2

11245,00

11285,00

11325,00

11365,00

3

4

7'

10875,00

10915,00

10955,00

5


XCVR Unit

XCVR Unit


8

1

8'10995,00

6

7

10715,00

10755,00

10835,00

3'

ITU-R F.387-9, Annex 1 and CEPT12-06 Rec.1 530 MHz Duplex spacing, 40 MHz Channel Spacing

fn = f0 - 545 + 40 n MHz f'’n = f0 - 15 + 40 n MHz

where: n = 1, 2, 3, ... 12 and f0 = 11 200 MHz


11585,00

Sub

-ban

d U

211 11095,00 11' 11625,00

12 11135,00 12' 11665,00

10 11055,00

Sub

-ban

d L2

10'

9 11015,00 9' 11545,00

Sub

-ban

d L1

7 10935,00 7' 11465,00

11425,00

8 10975,00 8' 11505,00

Sub

-ban

d U

111345,00

11385,00

2 10735,00 2' 11265,00

3

40 MHZ

11305,00

1 10695,00 1' 11225,00

XCVR Unit

40 MHZ


10855,00 5'

XCVR Unit

Channel spacing

10775,00 3'

4 10815,00 4'

6'6 10895,00

5


ITU-R F.387-9, Annex 2 and CEPT12-06 Rec.3

FCC 47CFR Part 101.147 (o) (7) and SRSP 310.7 (D/D') 490 MHz Duplex spacing, 40 MHz Channel Spacing

fn = f0 - 505 + 40 n MHz f’n = f0 - 15 + 40 n MHz

where: n = 1, 2, 3, ... 12 and f0 = 11 200 MHz


11585,00

Sub

-ban

d U

211 11135,00 11' 11625,00

12 11175,00 12' 11665,00

10 11095,00

Sub

-ban

d L2

10'

9 11055,00 9' 11545,00

8 11015,00 8' 11505,00

7 10975,00 7' 11465,00

6 10935,00 6' 11425,00

5 10895,00 5' 11385,00

4 10855,00 4' 11345,00

11225,00

Sub

-ban

d U

1

11265,00

11305,00

1 10735,00

Sub

-ban

d L1

1'

2 10775,00 2'

3 10815,00 3'

40 MHZ 40 MHZChannel spacing

XCVR Unit

Channel spacing

XCVR Unit


10.7-11.7 Arr. #1 490 MHz Duplex spacing, 40 MHz Channel Spacing


40 MHZ

6 10955.00 6'


XCVR Unit

Channel spacing

XCVR Unit

40 MHZ

1 10755.00 1'

4 10875.00 4'

3 10835.00 3' 11325.00

2 10795.00 2' 11285.00

5 10915.00 5' 11405.00

7 10995.00 7' 11485.00

8 11035.00 8' 11525.00

10 11115.00 10'

9 11075.00 9'

11 11155.00 11' 11645.00

Sub

-ban

d L1

Sub

-ban

d L2

Sub

-ban

d U

1S

ub-b

and

U211605.00

11565.00

11445.00

11365.00

11245.00



ITU-R F.497-6 and CEPT 12 02 F 266 MHz Duplex

14 MHz Channel spacing fn = fo -252 + 14 n MHz

f´n = fo + 14 + 14 n MHz where n = 1,2,3, ..., 16 and f o = 12996

28 MHz Channel spacing fn = fo - 259 + 28 n MHz f´n = fo + 7 + 28 n MHz

where n = 2,4 and 8 and fo = 12996


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 12758,00 1' 13024,002 12772,00 2' 13038,003 12786,00 3' 13052,004 12800,00 4' 13066,005 12814,00 5' 13080,006 12828,00 6' 13094,007 12842,00 7' 13108,008 12856,00 8' 13122,009 12870,00 9' 13136,00

10 12884,00 10' 13150,0011 12898,00 11' 13164,0012 12912,00 12' 13178,0013 12926,00 13' 13192,0014 12940,00 14' 13206,0015 12954,00 15' 13220,0016 12968,00 16' 13234,00

13143,00

Sub

-ban

d B

-U

6' 13171,00

7' 13199,00

8' 13227,00

5 12877,00

Sub

-ban

d B

-L

6 12905,00

7 12933,00

8 12961,00

4' 13115,00

Sub

-ban

d L0

Sub

-ban

d U

0Sub

-ban

d A

-U

2' 13059,00

3' 13087,00

5'


12765,001

2 12793,00

3

Sub

-ban

d A

-L14 MHZ 28 MHZ

Bra

nchi

ng

Uni

t

XCVR

Uni

t


12821,00

4 12849,00

Channel spacing

1' 13031,00

Bra

nchi

ng

Uni

t

XCVR

Uni

t



ITU-R F.636-3 490 MHz Duplex

14 MHz Channel spacing fn = fr - 2 702 + 14 n MHz

f´n = fr - 3 640 + 14 (32 – n) MHz where n = 1,2,3, ..., 32 and fr = 11 701 MHz

28 MHz Channel spacing fn = fo - 2 688 + 28 n MHz

f´n = fo + 3 626 28 (16 - n) MHz where n = 1,2,3, ..., 32 and fr = 11 701 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 14417,00 1' 14907,002 14431,00 2' 14921,003 14445,00 3' 14935,004 14459,00 4' 14949,005 14473,00 5' 14963,006 14487,00 6' 14977,007 14501,00 7' 14991,008 14515,00 8' 15005,009 14529,00 9' 15019,00

10 14543,00 10' 15033,0011 14557,00 11' 15047,0012 14571,00 12' 15061,0013 14585,00 13' 15075,0014 14599,00 14' 15089,0015 14613,00 15' 15103,0016 14627,00 16' 15117,0017 14641,00 17' 15131,0018 14655,00 18' 15145,0019 14669,00 19' 15159,0020 14683,00 20' 15173,0021 14697,00 21' 15187,0022 14711,00 22' 15201,0023 14725,00 23' 15215,0024 14739,00 24' 15229,0025 14753,00 25' 15243,0026 14767,00 26' 15257,0027 14781,00 27' 15271,0028 14795,00 28' 15285,0029 14809,00 29' 15299,0030 14823,00 30' 15313,0031 14837,00 31' 15327,0032 14851,00 32' 15341,00

Bra

nchi

ng U

nit

XCVR

Uni

t

Bra

nchi

ng U

nit

XCVR

Uni

t14 MHZ 28 MHZ

16 14837,00 16' 15327,00

15271,00

15 14809,00 15' 15299,00

15215,00

13 14753,00 13' 15243,00

15131,00

Sub

-ban

d G

-U

10 14669,00 10' 15159,00

11 14697,00 11' 15187,00

9 14641,00

Sub

-ban

d G

-L

9'

12 14725,00 12'

14 14781,00 14'

8 14613,00 8' 15103,00

7 14585,00 7' 15075,00

6 14557,00 6' 15047,00

5 14529,00 5' 15019,00

1' 14907,00

Sub

-ban

d F-

U

Sub

-ban

d U

0

2' 14935,00

3' 14963,00

4' 14991,00

1 14417,00

Sub

-ban

d F-

L

Sub

-ban

d L0

2 14445,00

3 14473,00

4 14501,00

14 MHZ 28 MHZ Channel spacing Channel spacing



ITU-R F.636-3 420 MHz Duplex

14 MHz Channel spacing fn = fr - 2 800 + 14 n MHz

f´n = fr - 3 640 + 14 (32 – n) MHz where n = 1,2,3, ..., 32 and fr = 11 701 MHz

28 MHz Channel spacing fn = fo - 2 786 + 28 n MHz

f´n = fo + 3 626 28 (16 - n) MHz where n = 1,2,3, ..., 32 and fr = 11 701 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 14515,00 1' 14935,002 14529,00 2' 14949,003 14543,00 3' 14963,004 14557,00 4' 14977,005 14571,00 5' 14991,006 14585,00 6' 15005,007 14599,00 7' 15019,008 14613,00 8' 15033,009 14627,00 9' 15047,00

10 14641,00 10' 15061,0011 14655,00 11' 15075,0012 14669,00 12' 15089,0013 14683,00 13' 15103,0014 14697,00 14' 15117,0015 14711,00 15' 15131,0016 14725,00 16' 15145,0017 14739,00 17' 15159,0018 14753,00 18' 15173,0019 14767,00 19' 15187,0020 14781,00 20' 15201,0021 14795,00 21' 15215,0022 14809,00 22' 15229,0023 14823,00 23' 15243,0024 14837,00 24' 15257,0025 14851,00 25' 15271,0026 14865,00 26' 15285,0027 14879,00 27' 15299,0028 14893,00 28' 15313,0029 14907,00 29' 15327,0030 14921,00 30' 15341,00

Bra

nchi

ng U

nit

XCVR

Uni

t

Lower half Upper halfChannel spacing Channel spacing

14 MHZ 28 MHZ 14 MHZ 28 MHZ

15 14907,00 15' 15327,00

15271,00

14 14879,00 14' 15299,00

15215,00

12 14823,00 12' 15243,00

15131,00

Sub-

band

B-U

9 14739,00 9' 15159,00

10 14767,00 10' 15187,00

8 14711,00

Sub-

band

B-L

8'

11 14795,00 11'

13 14851,00 13'

7 14683,00 7' 15103,00

6 14655,00 6' 15075,00

5 14627,00 5' 15047,00

1 14515,00

Sub

-ban

d A

-L

Sub

-ban

d L0

2 14543,00

3 14571,00

4 14599,00

1' 14935,00

Sub

-ban

d A

-U

Sub

-ban

d U

0

2' 14963,00

3' 14991,00

4' 15019,00

Bra

nchi

ng U

nit

XCVR

Uni

t


CEPT12-07 E, 14.5 - 14.62 GHz PAIRED WITH 15.23 - 15.35 GHz

728 MHz Duplex 14 MHz Channel spacing fn = fo - 423 + 14 n MHz

f´n = fo + 305 + 14 n MHz where n = 1,2,3, ..., 8 and f o = 14924

28 MHz Channel spacing fn = fo - 437 + 28 n MHz f´n = fo + 291 +28 n MHz

where n = 2,4 and 8 and fo = 12996


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 14515,00 1' 15243,002 14529,00 2' 15257,003 14543,00 3' 15271,004 14557,00 4' 15285,005 14571,00 5' 15299,006 14585,00 6' 15313,007 14599,00 7' 15327,008 14613,00 8' 15341,00


14571,00

4 14599,00

Channel spacing

1' 15243,00

Bra

nchi

ng U

nit

XCVR

Uni

t 14 MHZ 28 MHZ

Bra

nchi

ng U

nit

XCVR

Uni

t

Sub

-ban

d C

-U


14515,001

2 14543,00

3

Sub

-ban

d U

0

Sub

-ban

d L0

2' 15271,00

3' 15299,00

4' 15327,00

Sub

-ban

d C

-L

ACA RALI FX3, Appendix 1 644 MHz Duplex Spacing, 28 and 14 MHz Channel Spacing


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 14550,00 1' 15194,002 14564,00 2' 15208,003 14578,00 3' 15222,004 14592,00 4' 15236,005 14606,00 5' 15250,00

Sub

-ban

d C

-U

Sub

-ban

d U

0

1' 15271,00

Sub

-ban

d C

-L

Sub

-ban

d L0

1

2

14627,00

14655,00

3 14683,00

2' 15299,00

3' 15327,00

Bra

nchi

ng U

nit

XCVR

Uni

t14 MHZ 28 MHZ 14 MHZ 28 MHZ

Channel spacing

Bra

nchi

ng U

nit

XCVR

Uni

t

Channel spacingLower half Upper half


CFT MEXICO

315 MHz Duplex, 28 and 14 MHz Channel Spacing


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 14634,00 1' 14949,002 14648,00 2' 14963,003 14662,00 3' 14977,004 14676,00 4' 14991,005 14690,00 5' 15005,006 14704,00 6' 15019,007 14718,00 7' 15033,008 14732,00 8' 15047,009 14746,00 9' 15061,00

10 14760,00 10' 15075,0011 14774,00 11' 15089,0012 14788,00 12' 15103,0013 14802,00 13' 15117,0014 14816,00 14' 15131,0015 14830,00 15' 15145,0016 14844,00 16' 15159,0017 14858,00 17' 15173,0018 14872,00 18' 15187,0019 14886,00 19' 15201,0020 14900,00 20' 15215,00

Sub

-ban

d E-

L

Sub

-ban

d U

0

Sub

-ban

d E-

L

Sub

-ban

d L0


Bra

nchi

ng U

nit

XCVR

Uni

t

Channel spacing

Bra

nchi

ng U

nit

XCVR

Uni

t14 MHZ 28 MHZ 14 MHZ 28 MHZ

1' 14977,00

5' 15089,00

2' 15005,00

3' 15033,00

1

2

3

15173,008'

7' 15145,00

8

6' 15117,00

4

5

6

7

9

14662,00

14690,00

14718,00

14746,00

14774,00

14802,00

14830,00

14858,00

14886,00

Sub

-ban

d D

-L

Sub

-ban

d D

-L

9' 15201,00

4' 15061,00


14.5 – 15.35 GHz ARGENTINA 322 MHz Duplex, 28 MHz Channel Spacing


10 14893.00 10' 15215.00

9 14865.00 9' 15187.00

6 14781.00

Sub

-ban

d E

-L

6'

7 14809.00 7'

8 14837.00 8'

5 14753.00 5' 15075.00

4 14725.00 4' 15047.00

3 14697.00 3' 15019.00

1 14641.00 1' 14963.00

Sub

-ban

d D

-L

Sub

-ban

d L0

2 14669.00 2' 14991.00

Sub

-ban

d D

-L

Sub

-ban

d U

0

15103.00

Sub

-ban

d E

-L15131.00

15159.00

Lower part Upper partChannel spacing

Bra

nchi

ng U

nit

XCVR

Uni

t

Channel spacing

Bra

nchi

ng U

nit

XCVR

Uni

t28 MHZ 28 MHZ



ITU-R F.595-8, CEPT 12-03E Annex A 1010 MHz Duplex Spacing

13.75 MHz Channel spacing fn = fo - 1000 + 13.75 n MHz fń = fo + 10 + 13.75 n MHz

where n = 1,2,3, ..., 70 and f o = 18 700

28 MHz Channel spacing fn = fo - 1000 + 27.5 n MHz fń = fo + 10 +27.5 n MHz

where n = 1,2,3,…,35 and f o = 18 700


where n = 1,2,3,…,17 and f o = 18 700

Alternative pattern 55 MHz Channel spacing

fn = fo - 1000 + 13.75+55 n MHz fń = fo + 10 +13.75+55 n MHz

where n = 1,2,3,…,17 and f o = 18 700


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 17713.75 1' 18723.752 17727.50 2' 18737.503 17741.25 3' 18751.254 17755.00 4' 18765.005 17768.75 5' 18778.756 17782.50 6' 18792.507 17796.25 7' 18806.258 17810.00 8' 18820.009 17823.75 9' 18833.7510 17837.50 10' 18847.5011 17851.25 11' 18861.2512 17865.00 12' 18875.0013 17878.75 13' 18888.7514 17892.50 14' 18902.5015 17906.25 15' 18916.2516 17920.00 16' 18930.0017 17933.75 17' 18943.7518 17947.50 18' 18957.5019 17961.25 19' 18971.2520 17975.00 20' 18985.0021 17988.75 21' 18998.7522 18002.50 22' 19012.5023 18016.25 23' 19026.2524 18030.00 24' 19040.0025 18043.75 25' 19053.7526 18057.50 26' 19067.5027 18071.25 27' 19081.2528 18085.00 28' 19095.0029 18098.75 29' 19108.7530 18112.50 30' 19122.5031 18126.25 31' 19136.2532 18140.00 32' 19150.0033 18153.75 33' 19163.7534 18167.50 34' 19177.5035 18181.25 35' 19191.25

7' 19108.8

8' 19163.8

5' 18998.8

6' 19053.8

3' 18888.8

4' 18943.8

55 MHZ

1' 18778.8

2' 18833.8

7 18098.75

8 18153.75

5 17988.75

6 18043.75

3 17878.75

4 17933.75

55 MHZ

1 17768.75

2 17823.75

Sub

-ban

d U

0

Sub

-ban

d A

-U

18875.0

4' 18930.0

5' 18985.0

19040.0

7' 19095.0

19150.0

1'

2'

3'

6'

8'

18792.5

4' 18820.0

1' 18737.5

2' 18765.0

3'

16' 19150.0

Sub

-ban

d L0

17727.5

17755.0

17837.5

17865.0

17782.5

17810.0

17892.5

17920.0

17947.5

17975.0

18002.5

18030.0

18057.5

18085.0

18112.5

18140.0

18167.5

1

2

5

6

3

4

7

8

9

10

11

12

13

14

15

16

17

7' 18902.5

18820.05' 18847.5

8' 18930.0

9' 18957.5

10' 18985.0

11' 19012.5

12' 19040.0

13' 19067.5

14' 19095.0

15' 19122.5

17' 19177.5

17755.0


18765.0

Sub

-ban

d A

-L

13.75 MHZ 27.5 MHZ 55 MHZ

XCVR

Uni

t

Bra

nchi

ng U

nit

XCVR

Uni

t

Channel spacing

Bra

nchi

ng U

nit

17810.0

17865.0

Channel spacing

13.75 MHZ 27.5 MHZ 55 MHZ

6' 18875.0

17920.0

17975.0

18030.0

18085.0

18140.0

1

2

3

4

5

6

7

8

The table continues on next page


Continued from last page


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

36 18195.00 36' 19205.0037 18208.75 37' 19218.7538 18222.50 38' 19232.5039 18236.25 39' 19246.2540 18250.00 40' 19260.0041 18263.75 41' 19273.7542 18277.50 42' 19287.5043 18291.25 43' 19301.2544 18305.00 44' 19315.0045 18318.75 45' 19328.7546 18332.50 46' 19342.5047 18346.25 47' 19356.2548 18360.00 48' 19370.0049 18373.75 49' 19383.7550 18387.50 50' 19397.5051 18401.25 51' 19411.2552 18415.00 52' 19425.0053 18428.75 53' 19438.7554 18442.50 54' 19452.5055 18456.25 55' 19466.2556 18470.00 56' 19480.0057 18483.75 57' 19493.7558 18497.50 58' 19507.5059 18511.25 59' 19521.2560 18525.00 60' 19535.0061 18538.75 61' 19548.7562 18552.50 62' 19562.5063 18566.25 63' 19576.2564 18580.00 64' 19590.0065 18593.75 65' 19603.7566 18607.50 66' 19617.5067 18621.25 67' 19631.2568 18635.00 68' 19645.0069 18648.75 69' 19658.7570 18662.50 70' 19672.50

17' 19658.8

15' 19548.8

16' 19603.8

13' 19438.8

14' 19493.8

11' 19328.8

12' 19383.8

55 MHZ

9' 19218.8

10' 19273.8

17 18648.75

15 18538.75

16 18593.75

13 18428.75

14 18483.75

11 18318.75

12 18373.75

9 18208.75

10 18263.75

55 MHZ 13.75 MHZ 27.5 MHZ 55 MHZ 13.75 MHZ55 MHZ

Sub-

band

U0


Bra

nchi

ng U

nit

XCVR

Uni

t

Bra

nchi

ng U

nit

XCVR

Uni

t

Sub

-ban

d B

-U

16' 19590.0

17' 19645.0

19370.0

13' 19425.0

14'

19535.0

19480.0

19205.0

10' 19260.0

11' 19315.0

19590.0

19672.5

9'

12'

19562.515'

33'

34

18222.5

32'

Channel spacing

Sub

-ban

d L0

35 18662.5

32 18580.0

33 19617.5

34' 19645.0

18607.5

18635.0

18580.0

18635.01735'

Sub

-ban

d B

-L

18195.0

18250.0

18277.5

18305.0

18332.5

18360.0

18387.5

18415.0

18442.5

18470.0

18497.5

18525.0

18552.5

18

19

31

24

25

26

27

29

30

28

20

21

22

23

18' 19205.0

27.5 MHZ

19' 19232.5

20' 19260.0

21' 19287.5

22' 19315.0

23' 19342.5

27' 19452.5

24' 19370.0

25' 19397.5

30' 19535.0

31'

28' 19480.0

29' 19507.5

26' 19425.0

18195.0

18250.0

18305.0

18360.0

18415.0

18470.0

18525.0

9

10

11

12

13

14

15

16


Anatel Norma No 15/96 (Brasil)

ITU-R F.595-8 Annex 7 B3 1560 MHz Duplex Spacing, 55 MHz Channel Spacing


Sub

-ban

d C

-L

Sub

-ban

d L0

18112,50 19672,50

Sub

-ban

d C

-L

Sub

-ban

d L0

6' 19562,50

18057,50 19617,50

Upper half

Channel spacing Channel spacing

55 MHZ

Branching Unit

XCVR Unit

55 MHZ

Branching Unit

XCVR Unit

8

Lower half

1 17727,50

2 17782,50

3 17837,50

17892,50

8'

7'

3' 19397,50

4' 19452,50

5' 19507,50

1' 19287,50

2' 19342,50

7

4

5

6

17947,50

18002,50



ITU-R F.637-3, ANNEX 3 CEPT 13-02E Annex A 1008 MHz Duplex Spacing

14 MHz Channel spacing fn = fo + 805 + 14 n MHz

fń = fo + 1813 + 14 n MHz where n = 1,2,3, ..., 41 and f o = 21 196 MHz


fń = fo + 1806 + 28 n MHz where n = 1,2,3,…,20 and f o = 21 196 MHz


fń = fo + 1834 +56 n MHz where n = 1,2,3,…,9

and f o = 21 196 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 22015,00 1' 23023,002 22029,00 2' 23037,003 22043,00 3' 23051,004 22057,00 4' 23065,005 22071,00 5' 23079,006 22085,00 6' 23093,007 22099,00 7' 23107,008 22113,00 8' 23121,009 22127,00 9' 23135,0010 22141,00 10' 23149,0011 22155,00 11' 23163,0012 22169,00 12' 23177,0013 22183,00 13' 23191,0014 22197,00 14' 23205,0015 22211,00 15' 23219,0016 22225,00 16' 23233,0017 22239,00 17' 23247,0018 22253,00 18' 23261,0019 22267,00 19' 23275,0020 22281,00 20' 23289,0021 22295,00 21' 23303,0022 22309,00 22' 23317,0023 22323,00 23' 23331,0024 22337,00 24' 23345,0025 22351,00 25' 23359,0026 22365,00 26' 23373,0027 22379,00 27' 23387,0028 22393,00 28' 23401,0029 22407,00 29' 23415,0030 22421,00 30' 23429,0031 22435,00 31' 23443,0032 22449,00 32' 23457,0033 22463,00 33' 23471,0034 22477,00 34' 23485,0035 22491,00 35' 23499,0036 22505,00 36' 23513,0037 22519,00 37' 23527,0038 22533,00 38' 23541,0039 22547,00 39' 23555,0040 22561,00 40' 23569,0041 22575,00 41' 23583,00

Lower halfB

ranc

hing

Uni

t

XCVR

Uni

t


Sub

-ban

d D

-L

7'

8'

9'

23030,00

2' 23058,00

7' 23198,00

23310,00

23366,00

Sub

-ban

d D

-U

23478,00

23534,00

23086,00

23142,00

22470,00

22526,00

Sub

-ban

d L0

1'

8'

11'

14'

20'

15'

Sub

-ban

d U

0

1'

2'

3'

4'

5'

6'

23422,00

23198,00

23254,00

7

8

9

22078,00

22134,00

22190,00

22246,00

22302,00

22358,00

22414,00

3

4

5

6

22022,00

22050,00

22078,00

22106,00

22134,00

22162,00

22190,00

22218,00

22246,00

22274,00

22302,00

22330,00

22358,00

22386,00

22414,00

22442,00

22470,00

22498,00

22526,00

22554,00

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

1

2

3' 23086,00

4' 23114,00

5' 23142,00

6' 23170,00

23226,00

9' 23254,00

10' 23282,00

23310,00

12' 23338,00

13' 23366,00

23422,00

23534,00

16' 23450,00

17' 23478,00

23562,00

Channel spacing


18' 23506,00

19'

23394,00


Bra

nchi

ng U

nit

XCVR

Uni

t


RA 352, 22.0-23.6 1008 MHz Duplex Spacing, 56 MHz Channel Spacing

Only channels 3, 7 and 8 can be used



Channel spacing Channel spacing56 MHz

Branching Unit

XCVR Unit

56 MHz

Branching Unit

XCVR Unit

1 22036,00

Sub

-ban

d D

-L

Sub-

band

L1

2 22092,003 22148,004 22204,00

1' 23034,00

Sub

-ban

d D

-U

Sub-

band

U1

2' 23090,003' 23146,004' 23202,00

5 22260,00 5' 23258,006 22316,00 6' 23314,007 22372,00 7' 23370,008 22428,00 8' 23426,009 22484,00 9' 23482,00

10 22540,00 10' 23538,00


ITU-R F.637-3, ANNEX 1

1232 MHz Duplex Spacing, 56 and 28 MHz Duplex Spacing RF channel arrangements for the band 21.2-23.6 GHz should be based on a homogeneous pattern;

the homogeneous pattern with a preferred 3.5 MHz interval be defined by the relation

fp = fr + 3.5 + 3.5 p fr = 21196 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

1 21238.00 1 21241.50 1' 22470.00 1' 22473.502 21266.00 2 21269.50 2' 22498.00 2' 22501.503 21294.00 3 21297.50 3' 22526.00 3' 22529.504 21322.00 4 21325.50 4' 22554.00 4' 22557.505 21350.00 5 21353.50 5' 22582.00 5' 22585.506 21378.00 6 21381.50 6' 22610.00 6' 22613.507 21406.00 7 21409.50 7' 22638.00 7' 22641.508 21434.00 8 21437.50 8' 22666.00 8' 22669.509 21462.00 9 21465.50 9' 22694.00 9' 22697.50

10 21490.00 10 21493.50 10' 22722.00 10' 22725.5011 21518.00 11 21521.50 11' 22750.00 11' 22753.5012 21546.00 12 21549.50 12' 22778.00 12' 22781.5013 21574.00 13 21577.50 13' 22806.00 13' 22809.5014 21602.00 14 21605.50 14' 22834.00 14' 22837.5015 21630.00 15 21633.50 15' 22862.00 15' 22865.5016 21658.00 16 21661.50 16' 22890.00 16' 22893.5017 21686.00 17 21689.50 17' 22918.00 17' 22921.5018 21714.00 18 21717.50 18' 22946.00 18' 22949.5019 21742.00 19 21745.50 19' 22974.00 19' 22977.5020 21770.00 20 21773.50 20' 23002.00 20' 23005.5021 21798.00 21 21801.50 21' 23030.00 21' 23033.5022 21826.00 22 21829.50 22' 23058.00 22' 23061.5023 21854.00 23 21857.50 23' 23086.00 23' 23089.5024 21882.00 24 21885.50 24' 23114.00 24' 23117.5025 21910.00 25 21913.50 25' 23142.00 25' 23145.5026 21938.00 26 21941.50 26' 23170.00 26' 23173.5027 21966.00 27 21969.50 27' 23198.00 27' 23201.5028 21994.00 28 21997.50 28' 23226.00 28' 23229.5029 22022.00 29 22025.50 29' 23254.00 29' 23257.5030 22050.00 30 22053.50 30' 23282.00 30' 23285.5031 22078.00 31 22081.50 31' 23310.00 31' 23313.5032 22106.00 32 22109.50 32' 23338.00 32' 23341.5033 22134.00 33 22137.50 33' 23366.00 33' 23369.5034 22162.00 34 22165.50 34' 23394.00 34' 23397.5035 22190.00 35 22193.50 35' 23422.00 35' 23425.5036 22218.00 36 22221.50 36' 23450.00 36' 23453.5037 22246.00 37 22249.50 37' 23478.00 37' 23481.5038 22274.00 38 22277.50 38' 23506.00 38' 23509.5039 22302.00 39 22305.50 39' 23534.00 39' 23537.5040 22330.00 40 22333.50 40' 23562.00 40' 23565.50

11' 23044.00

21924.00

21980.00

22036.00

4'

21812.00

21868.00

7'

8'

9'

10'

56 MHZ

21420.00

21476.00

21532.006

21252.00

21308.00

21364.00

2

3

Upper half

56 MHZ

Channel spacing

1

Lower half

Channel spacing

Bra

nchi

ng

Uni

t

XCVR

Uni

t

Bra

nchi

ng

Uni

t

XCVR

Uni

t

12

13

14

15

11

3'

22540.00

22596.00

6'

22820.00

4

5 5'

2'

9 21700.00

10 21756.00

7 21588.00

8 21644.00

16 22092.00

17 22148.00

20 22316.00

18 22204.00

19 22260.00

23100.00

13' 23156.00

14' 23212.00

12'

15' 23268.00

16' 23324.00

17' 23380.00

18' 23436.00

Sub-

band

B-U

Sub-

band

U2

Sub-

band

A-L

Sub

-ban

d L1

Sub-

band

B-L

Sub

-ban

d L2

19' 23492.00

20' 23548.00

Sub-

band

A-U

Sub-

band

U1

1' 22484.00

22652.00

22708.00

22764.00

22876.00

22932.00

22988.00



ITU-R F.637-3 ANNEX 4

1200 MHz Duplex Spacing, 50 MHz Channel Spacing

a homogeneous pattern is in use and given by: fn = fr - 21 + 50 n where: n = 1, 2, 3, . . . 48 and fr = 21 196


21575,00

109 21625,00

Channel spacing

50 MHZ

Branching Unit

XCVR Unit

50 MHZ

Branching Unit

XCVR Unit

Upper half

8

Lower half

1 21225,002 21275,00

Channel spacing

Sub

-ban

d A

-L

Sub

-ban

d L1

21525,007

3 21325,0021375,004

56

21425,0021475,00

8'7'

22825,0022875,0022925,0022975,0023025,0023075,00

3' 22525,004' 22575,005' 22625,00

22775,00

6' 22675,0022725,00

1' 22425,002' 22475,00

21675,0011 21725,0012 21775,0013 21825,0014 21875,0015 21925,0016 21975,0017 22025,0018 22075,0019 22125,0020 22175,00 S

ub-b

and

B-L

Sub

-ban

d L2

22 22275,0023 22325,00

21 22225,00

24 22375,00

Sub

-ban

d A

-U

Sub

-ban

d U

1

Sub

-ban

d B

-U

Sub

-ban

d L2

23125,0023175,0023225,0023275,0023325,0023375,0023425,0023475,0023525,0023575,00

9'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'



ITU-R F.748-3, ANNEX 1 CEPT 13-02E Annex B 1008 MHz Duplex Spacing


where n = 1,2,3,…,32 and f o = 25 501 MHz


where n = 1,2,3,…,16 and f o = 25 501 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

Lower halfChannel spacing

Sub

-ban

d L1

Sub

-ban

d L2

Sub

-ban

d U

1S

ub-b

and

U2

1' 25571,001' 25585,00

2' 25599,00

24563,00

24591,00

24619,00

24647,00

24675,00

24703,00

24731,00

24759,00

24787,00

24815,00

24843,00

24871,00

24899,00

24927,00

24955,00

24983,00

25011,00

25039,00

25067,00

25095,00

25123,00

25151,00

25179,00

25207,00

25235,00

25263,00

25291,00

25319,00

25347,00

25375,00

25403,00

25431,00

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

3132

1

2

3

4

13

14

15

16

25137,00

24577,00

24633,00

9

10

11

24689,00

24745,00

7

8

12

5

6

25193,00

24913,00

24969,00

25025,00

25081,00

24801,00

24857,00

25249,00

25305,00

25361,00

25417,00

3' 25627,002' 25641,00

4' 25655,00

5' 25683,003' 25697,00

6' 25711,00

7' 25739,004' 25753,00

8' 25767,00

9' 25795,005' 25809,00

10' 25823,00

11' 25851,006' 25865,00

12' 25879,00

13' 25907,007' 25921,00

14' 25935,00

15' 25963,008' 25977,00

16' 25991,00

17' 26019,009' 26033,00

18' 26047,00

19' 26075,0010' 26089,00

20' 26103,00

21' 26131,0011' 26145,00

22' 26159,00

23' 26187,0012' 26201,00

24' 26215,00

13' 26257,0026' 26271,00

14' 26313,0028' 26327,00

15' 26369,0030' 26383,00

16' 26425,0032' 26439,00

28 MHZ 56 MHZ

31' 26411,00

29' 26355,00

27' 26299,00

25' 26243,00

XCVR Unit


XCVR Unit

28 MHZ 56 MHZ



ITU-R F.1520-2 CEPT 01-02 Annex A 812 MHz Duplex Spacing


where n = 1,2,3,…,27 and f o = 32 599 MHz


where n = 1,2,3,…,12 and f o = 32 599 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

26' 33341,00

27' 33369,00

24' 33285,00

25' 33313,00

22' 33229,00

23' 33257,00

20' 33173,00

21' 33201,00

18' 33117,00

19' 33145,00

16' 33061,00

17' 33089,00

14' 33005,00

15' 33033,00

12' 32949,00

13' 32977,00

10' 32893,00

11' 32921,00

32809,00

8' 32837,00

9' 32865,00

31955,00

32011,00

32067,00

32123,00

32515,00

32179,00

32235,00

32291,00

32347,00

12

32403,00

31899,00

8

9

10

11

4

5

32459,00

6

7

1

2

3

24

25

2627

20

21

22

23

16

17

18

19

12

13

14

15

8

9

10

11

32501,00

32529,00

32557,00

1

2

3

4

5

6

7

32389,00

32417,00

32445,00

32473,00

32277,00

32305,00

32333,00

32361,00

32165,00

32193,00

32221,00

32249,00

32053,00

32081,00

32109,00

32137,00

31941,00

31969,00

31997,00

32025,00

32711,00

2' 32669,00

31829,00

31857,00

31885,00

31913,00

3' 32697,00

4'

Sub

-ban

d L1

1' 32641,00

1'32725,00

5' 32753,00

6' 32781,00

7'

11'

12'

Sub

-ban

d L2

Sub

-ban

d U

1S

ub-b

and

U2

2'

3'

4'

5'

6'

9'

10'

7'

8'

32767,00

32823,00

32879,00

32935,00

33271,00

33327,00

32991,00

33047,00

33103,00

33159,00

33215,00

Upper half

XCVR Unit

Channel spacingChannel spacing

XCVR Unit


Lower half



ITU-R F.749-9, ANNEX 1 CEPT 12-01 E Annex A 1260 MHz duplex spacing

28 MHz Channel spacing fn = fo – 1 204 + 28 n MHz f´n = fo + 56 + 28 n MHz

where n = 1,2,3,…,40 and f o = 38 248 MHz

56 MHz Channel spacing fn = fo – 1 218 + 56 n MHz

f´n = fo + 42 +56 n MHz where n = 1,2,3,…,20 and f o = 38 248 MHz


Freq. [MHz] Ch #

Freq. [MHz] Ch #

Freq. [MHz]

Sub

-ban

d U

2

Sub

-ban

d L1

Sub

-ban

d L2

Sub

-ban

d U

1

1' 38332,001' 38346,00

2' 38360,0037072,0037100,0037128,0037156,0037184,0037212,0037240,0037268,0037296,0037324,0037352,0037380,0037408,0037436,0037464,0037492,0037520,0037548,0037576,0037604,0037632,0037660,0037688,0037716,0037744,0037772,0037800,0037828,0037856,0037884,0037912,0037940,0037968,0037996,0038024,0038052,0038080,0038108,0038136,0038164,00

12345678910111213141516171819202122232425262728293031323334353637383940

7

8

1

2

3

4

18

19

20

13

14

15

16

37646,00

37086,00

37142,00

17

9

10

11

12

5

6

38150,00

37702,00

37758,00

37814,00

37870,00

37926,00

37982,00

38038,00

38094,00

37422,00

37478,00

37534,00

37590,00

37198,00

37254,00

37310,00

37366,00

3' 38388,002' 38402,00

4' 38416,00

5' 38444,003' 38458,00

6' 38472,00

7' 38500,004' 38514,00

8' 38528,00

9' 38556,005' 38570,00

10' 38584,00

11' 38612,006' 38626,00

12' 38640,00

13' 38668,007' 38682,00

14' 38696,00

15' 38724,008' 38738,00

16' 38752,00

17' 38780,009' 38794,00

18' 38808,00

19' 38836,0010' 38850,00

20' 38864,00

21' 38892,0011' 38906,00

22' 38920,00

23' 38948,0012' 38962,00

24' 38976,00

25' 39004,0013' 39018,00

26' 39032,00

27' 39060,0014' 39074,00

28' 39088,00

29' 39116,0015' 39130,00

30' 39144,00

31' 39172,0016' 39186,00

32' 39200,00

33' 39228,0017' 39242,00

34' 39256,00

35' 39284,0018' 39298,00

36' 39312,00

37' 39340,0019' 39354,00

38' 39368,00

39' 39396,0020' 39410,00

40' 39424,00

XCVR Unit

Channel spacingUpper half

Channel spacing

XCVR Unit


Lower half


Appendix B: Alarm List 4 severity levels are defined; critical, major, minor and warning. For each alarm the severity level may be changed. The default severity levels are shown in the table. Alarm Name Description Severity BASEBAND

LOS Loss Of Signal: - Optical or electrical CMI MAJOR

LOF Loss of Frame MAJOR

MS-AIS Alarm indication signal detected. WARNING

MS-AIS-INS Alarm indication signal is inserted. MAJOR

MS-RDI Remote defect indicator detected WARNING

2M-WAYSIDE-INP 2Mbit wayside input is missing. MINOR

2M-WAYSIDE-AIS-INP 2Mbit wayside input AIS detected. WARNING

TRELLIS-PLL Indicates that the Trellis coder is out of lock.(CNF35C Asic) CRITICAL

RT-PLL The Sorp 38,88 MHz PLL is out of lock. CRITICAL

2M-SYNC Selected synchronisation for Line Transmit direction is missing. MINOR

RS-TRACE-MISMATCH Mismatch between configured string and received string MAJOR

LOC Loss of clock (SORP) CRITICAL

LT-PLL The Line Transmit 155MHz PLL is out of lock. CRITICAL

2M-WAYSIDE-OUTP-AIS AIS is detected on the Wayside traffic output. WARNING

HBER Indicator for BER > 1e-3 MAJOR

LBER Indicator for BER > 1e-6 MINOR

EW-BER Indicator for BER > 1e-10 WARNING

RF-ID Wrong RF-ID received compared to configuration. MAJOR

MODULATOR

IF-MOD Loss of IF 350MHz CRITICAL

DEMODULATOR

IF-DEM Loss of INCOMING 140MHz. CRITICAL

OPTICAL INTERFACE

TX-OUT The output power has increased 2dB, or the analoge measurement of PO_MON is outside predefined limits CRITICAL

LASER-OFF The laser is off. It could be manual shutdown WARNING

BIAS The laser bias is out of limits. Sign of age and degradation WARNING

TRANSCEIVER

IF-INP No IF into transceiver CRITICAL

RF-OUT The output power is low MAJOR

LOS-RF-INPUT No signal into receiver. MAJOR

RF-INPUT-WARNING The RF level is either above the upward fading threshold or The RF level is below the down fading threshold. WARNING

LO Local Oscillator is out of lock. MAJOR

UNIT-ALM The transceiver is not responding MAJOR

ATPC The regulation loop for the ATPC is not working. Software generated alarm based on alarm condition on local LOF on Rx and remote LOF on Rx

MINOR

RF-MUTE The RF transmitter is muted. WARNING

LOOPING-IF-EN The transceiver looping on IF is enabled WARNING

LOOPING-RF-EN The transceiver on RF is enabled. (If near-end and far end depends on the node where alarm is reported)

WARNING


Alarm Name Description Severity MISSING_LO_SYNCHRONIZATION XPIC LO synch missing CRITICAL

LO-TUNING-WARNING The LO needs to be tuned WARNING

HIGH_TEMP_POWER_TRANSISTOR WARNING

RF_RX_LOW MAJOR

RF_RX_HIGH MAJOR

NO_CALIBRATION_DATA No calibration data MAJOR

HSB_CABLE_BREAK The cable between the ODUs is broken. This will cause the switch to perform the TX-switching. MAJOR

RF_TX_LOW MAJOR

RF_TX_HIGH MAJOR

IF_TX_LOW MAJOR

IF_TX_HIGH MAJOR

POWER_15 WARNING

POWER_NEG15 WARNING

POWER_6 WARNING

POWER_48 WARNING

SYNTH_HEADER MAJOR

SHF_LO MAJOR

UHF_TX_LO MAJOR

UHF_RX_LO MAJOR

DUPLEX_LO MAJOR

VHF_LO MAJOR

TX_SWITCH_MAN WARNING

OTHER ALM

MEN-AT-WORK Software generated. Operator set men at work before doing repairs. WARNING

DROP-IN+48V The battery supply voltage is dropped below acceptable limit WARNING

BELOW+3.3V Voltage from the DC-DC converter below limit WARNING

BELOW+5V Voltage from the DC-DC converter below limit WARNING

BELOW-5V Voltage from the DC-DC converter below limit WARNING

OVER-CURRENT Detects short current on ODU cable. MAJOR

WAYSIDE-LOOP FE Wayside looping Far End WARNING

WAYSIDE-LOOP NE Wayside looping Near End WARNING

PRBS-INSERTED PRBS inserted in wayside WARNING

LOOPING_EN Looping enabled WARNING

EVENT-LOG-EXC-LIMIT Event log has exceeded the capacity threshold WARNING

DOWNLOAD-IN-PROGRESS Download of software is under progress. WARNING

NEED_FREQUENCY A RF unit need to be configured with Tx and Rx frequency. MAJOR

SECURITY-LOG-EXC-LIMIT Security log has exceeded the capacity threshold WARNING

64K-LOOPING-1 64 kb channel looping Channel1 WARNING

64K-LOOPING-2 64 kb channel looping Channel2 WARNING

RTC-LOW BATTERY The battery that powers the Real Time clock is low WARNING/ MINOR on




BELOW-15V Voltage from the DC-DC converter below limit WARNING

MISSING-CALIBRATION-DATA Modem or transceiver are missing their calibration data in flash MAJOR

FAN-ALARM WARNING


Alarm Name Description Severity DEFAULT_SYSTEM_PARAMETERS No system configuration stored in NV config, using default

(stm1,128TCM,28kHz) CRITICAL

DEFAULT_ANALOGE_PARAMETERS No analoge configuration stored in flash, using predefined defaults. MAJOR

FAN2-ALARM WARNING

HSB-RELAY IDUswitch/Transceiver relay mismatch CRITICAL

IDUA-ACTIVE Idu A is active in receiving direction INFO

IDUB-ACTIVE Idu B is active in receiving direction INFO

HSB-MANUAL The iduswitch is operated manually WARNING

CHANNEL-ACTIVE This ODU is active INFO

NEED-SW Board needs SW MAJOR

BOOT-MONITOR-IN-USE The transceiver is in boot monitor mode WARNING

BOOT-HW-ERROR-DETECTED Errors detected by boot code when startup. Reported to app. code MINOR

IDU_A_NEEDS_SW Reported from the IDU A WARNING

IDU_B_NEEDS_SW Reported from IDU B WARNING

HDLC_LOC_A The IDU switch has no RX-clock on port A MAJOR

HDLC_LOC_B The IDU switch has no RX-clock on port B MAJOR

HDLC_LOC The IDU(either A or B) has no RX-clock MAJOR

DROP-IN-48V-A The IDU switch power source 1 has a drop MAJOR

DROP-IN-48V-B The IDU switch power source 2 has a drop MAJOR

AUXILIARY ALARMS

EXTERN-ALARM-1 WARNING



EXTERN-ALARM-4

Multipurpose ports. Configured as Alarm Output, Alarm Input or Remote Control. External alarm reported if port configured as alarm input. Alarm name configurable from management system.

WARNING

OUTPUT-ALARM-1 Output alarm reported if auxilary output port configured as alarm output

WARNING

OUTPUT-ALARM-2 ref Output alarm 1 INFO



SEVERITY ALARMS For alarm output function

CRITICAL-ALARM If any alarms with severity set to critical, this alarm is raised. This can be combined in the alarm output expression.

MAJOR-ALARM If any alarms with severity set to major, this alarm is raised. This can be combined in the alarm output expression.

MINOR-ALARM If any alarms with severity set to minor, this alarm is raised. This can be combined in the alarm output expression.

WARNING-ALARM If any alarms with severity set to warning, this alarm is raised. This can be combined in the alarm output expression.

PERFORMANCE ALARMS All software generated

G826-THRESHOLD-15MIN-B1 If the current 15 minute period exceeds the set threshold for B1, this alarm is set(period 1). After a whole period has expired without exceeding the alarm threshold(period 2), the alarm will be cleared when the next period starts(period 3).

WARNING

G826-THRESHOLD-15MIN-B2 If the current 15 minute period exceeds the set threshold for B2, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing. Only for MS termination.

WARNING

G826-THRESHOLD-15MIN-REI If the current 15 minute period exceeds the set threshold for REI, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing. Only for MS termination.

WARNING

G826-THRESHOLD-24Hour-B1 If the current 24 hour period exceeds the set threshold for B1, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing.

WARNING


Alarm Name Description Severity

G826-THRESHOLD-24HOUR-B2 If the current 24 hour period exceeds the set threshold for B2, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing. Only for MS termination.

WARNING

G826-THRESHOLD-24HOUR-REI If the current 24 hour period exceeds the set threshold for REI, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing. Only for MS termination.

WARNING

G826-THRESHOLD-MONTH-B1 If the current month period exceeds the set threshold for month, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing.

WARNING

G826-THRESHOLD-MONTH_B2 If the current month period exceeds the set threshold for month, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing. Only for MS termination.

WARNING

G826-THRESHOLD-MONTH-REI If the current month period exceeds the set threshold for REI, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing. Only for MS termination.

WARNING

TRESHOLD-15MIN-OOF If the current 15 minute period exceeds the set threshold for OOF, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing.

WARNING

TRESHOLD-24HOUR-OOF If the current 24 hour period exceeds the set threshold for OOF, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing.

WARNING

TRESHOLD-MONTH-OOF If the current month period exceeds the set threshold for month, this alarm is set. Ref. G826-THRESHOLD-15MIN-B1 for method of clearing.

WARNING

HIGHER ORDER POH ALARMS

HP-RDI Higher order Path Remote Defect Indicator WARNING

HP-TIM Higher order Path Trace Identifier Mismatch MAJOR

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Technical Description CityLink Rev H ETSI Eng

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