ZXUR 9000 GSM (V6.50.00) Hardware Description

ZXUR 9000 GSMBase Station ControllerHardware Description

Version:6.50.00

ZTE CORPORATIONNO. 55, Hi-tech Road South, ShenZhen, P.R.ChinaPostcode: 518057Tel: +86-755-26771900Fax: +86-755-26770801URL: http://ensupport.zte.com.cnE-mail: [email protected]

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Revision History

Revision No. Revision Date Revision Reason

R1.0 2010-12-15 First edition

R1.1 2012-02-09 Second edition

Serial Number: SJ-20101019110320-003

Publishing Date: 2012-02-09(R1.1)

ContentsAbout This Manual ......................................................................................... I

Chapter 1 Hardware Overview................................................................... 1-11.1 Hardware Platform ............................................................................................. 1-1

1.1.1 Introduction of ATCA ................................................................................ 1-1

1.1.2 Introduction of ETCA ................................................................................ 1-1

1.1.3 Hardware Features................................................................................... 1-2

1.2 Hardware Composition ....................................................................................... 1-3

1.2.1 Appearance ............................................................................................. 1-3

1.2.2 Composition............................................................................................. 1-4

1.3 Interfaces and Indices......................................................................................... 1-5

1.3.1 Hardware System Technical Parameters.................................................... 1-5

1.3.2 External Physical Interfaces ...................................................................... 1-6

1.4 Hardware Configuration ...................................................................................... 1-6

1.4.1 Shelf Configuration Principles ................................................................... 1-6

1.4.2 Board Configuration Principles .................................................................. 1-7

1.4.3 Single-Shelf Typical Configuration ............................................................. 1-8

1.4.4 Double-Shelf Typical Configuration.......................................................... 1-10

1.4.5 Three-Shelf Typical Configuration.............................................................1-11

Chapter 2 Cabinet....................................................................................... 2-12.1 Cabinet Configuration Diagram ........................................................................... 2-1

2.2 Cabinet Modules ................................................................................................ 2-3

2.2.1 Rack........................................................................................................ 2-3

2.2.2 Cabinet Top ............................................................................................. 2-3

2.2.3 Cabinet Door ........................................................................................... 2-4

Chapter 3 Subracks.................................................................................... 3-13.1 Subrack Types ................................................................................................... 3-1

3.2 Power Distribution Subrack ................................................................................. 3-1

3.2.1 Power Distribution Subrack Functions........................................................ 3-1

3.2.2 Power Distribution Subrack Structure ........................................................ 3-2

3.2.3 Power Distribution Subrack Indicators........................................................ 3-3

3.2.4 Power Distribution Subrack Switches......................................................... 3-3

3.2.5 Power Distribution Subrack Interfaces ....................................................... 3-5

3.3 Ventilation Subrack............................................................................................. 3-7

I

3.3.1 Ventilation Subrack Functions ................................................................... 3-7

3.3.2 Ventilation Subrack Structure .................................................................... 3-7

3.3.3 Ventilation Subrack Working Principles ...................................................... 3-8

3.4 ETCA Subrack ................................................................................................... 3-9

3.4.1 ETCA Subrack Functions.......................................................................... 3-9

3.4.2 ETCA Surack Structure ............................................................................ 3-9

3.4.3 ETCA Subrack Technical Parameters .......................................................3-11

3.4.4 Fan Subrack .......................................................................................... 3-12

3.4.5 Power Box ............................................................................................. 3-14

3.4.6 ETCA Chassis Data Module.................................................................... 3-15

Chapter 4 Boards........................................................................................ 4-14.1 Definitions.......................................................................................................... 4-1

4.1.1 Definition of Board Hardware .................................................................... 4-1

4.1.2 Definition of Board Function ...................................................................... 4-1

4.2 ZXUR 9000 GSM Board Functions ...................................................................... 4-1

4.3 Types ................................................................................................................ 4-3

4.3.1 Definition of Front Board ........................................................................... 4-3

4.3.2 Definition of Rear Board............................................................................ 4-3

4.3.3 Definition of Backplane ............................................................................. 4-4

4.3.4 Structure of Board Assembly Relation........................................................ 4-4

4.3.5 Board Size............................................................................................... 4-4

4.4 Indicators........................................................................................................... 4-6

4.4.1 Panel Indicator Classification .................................................................... 4-6

4.4.2 Panel Indicator Status............................................................................... 4-6

4.4.3 Universal Indicator Description .................................................................. 4-7

4.5 Front Boards.....................................................................................................4-11

4.5.1 Universal Front Board Structure ...............................................................4-11

4.5.2 UMP...................................................................................................... 4-12

4.5.3 USP ...................................................................................................... 4-16

4.5.4 ETCB .................................................................................................... 4-19

4.6 Rear Boards .................................................................................................... 4-21

4.6.1 Structure of Universal Rear Board ........................................................... 4-21

4.6.2 EGBS.................................................................................................... 4-22

4.6.3 EGFS .................................................................................................... 4-27

4.6.4 ECDM ................................................................................................... 4-33

4.6.5 EGPB.................................................................................................... 4-35

4.6.6 ESDTI ................................................................................................... 4-38

II

4.6.7 EDTI...................................................................................................... 4-41

4.6.8 ESDTG.................................................................................................. 4-44

4.6.9 ESDTT .................................................................................................. 4-47

4.6.10 EDTT................................................................................................... 4-50

4.7 Backplane........................................................................................................ 4-53

4.7.1 Backplane Functions .............................................................................. 4-53

4.7.2 BETC/2 Backplane Structure................................................................... 4-53

Chapter 5 Cables ........................................................................................ 5-15.1 Internal Cables................................................................................................... 5-1

5.1.1 Interior-Cabinet -48 V Power Cable ........................................................... 5-1

5.1.2 Interior-Cabinet -48 V RTN Power Cable.................................................... 5-1

5.1.3 Grounding Cable for Service Subrack ........................................................ 5-2

5.1.4 Cabinet Door Grounding Cable ................................................................. 5-2

5.1.5 Grounding Cable for PDU ......................................................................... 5-2

5.1.6 Media Plane Interconnection Fiber ............................................................ 5-2

5.1.7 Control Plane Interconnection Cable.......................................................... 5-3

5.1.8 Line Reference Clock Cable...................................................................... 5-3

5.1.9 Inter-Shelf Clock Cable............................................................................. 5-3

5.1.10 PD485 monitoring cable.......................................................................... 5-3

5.2 External Cables.................................................................................................. 5-4

5.2.1 Exterior-Cabinet -48 V Power Cable .......................................................... 5-4

5.2.2 Exterior-Cabinet -48 V RTN Power Cable .................................................. 5-4

5.2.3 Exterior-Cabinet Grounding Cable ............................................................. 5-5

5.2.4 BITS Reference Clock Cable..................................................................... 5-5

5.2.5 Interface Fiber.......................................................................................... 5-5

5.2.6 Interface Network Cable ........................................................................... 5-6

5.2.7 Interface E1/T1 Cable............................................................................... 5-6

5.2.8 OMC Network Cable................................................................................. 5-6

5.2.9 Monitoring Cable ...................................................................................... 5-6

Figures............................................................................................................. I

Tables ............................................................................................................ III

Glossary .......................................................................................................VII

III

About This ManualPurpose

ZXUR 9000 GSM is a new generation radio network controller (that is, BSC) in the ZTE 2Gmulti-mode series products. It performs functions including system access control, securitymode control, mobility management, and radio resource management and control.

ZXUR 9000 GSM provides all the functions defined in the 3GPP R4/R5/R6/R7 protocols,and offers series standard interfaces including A-interface, Abis interface, and Gbinterface, which enable it to connect with CN, BSC, and BTS. ZXUR 9000 GSM isdeveloped on the basis of ZTE all-IP unified hardware platform. It features a distributeddesign, separating control plane and user plane as well as interface and application. Itsupports TDM/IP dual protocol stack, and can smoothly evolve into all-IP GERAN.

What Is in This Manual

Section Summary

Chapter 1, Overview Describes the hardware platform, hardware composition, interfaces and

indices, and hardware configuration of ZXUR 9000 GSM.

Chapter 2, Cabinet Describes the ZXUR 9000 GSM cabinet and its modules.

Chapter 3, Subracks Describes the appearance and interfaces of subracks of ZXUR 9000

GSM.

Chapter 4, Boards Describes the front boards, rear boards, backplane, indicators,

interfaces, and buttons of ZXUR 9000 GSM.

Chapter 5, Cables Describes internal and external cables of ZXUR 9000 GSM and

relevant connections.

Intended Audience

Communication engineers

I

Chapter 1Hardware OverviewTable of Contents

Hardware Platform .....................................................................................................1-1Hardware Composition ...............................................................................................1-3Interfaces and Indices ................................................................................................1-5Hardware Configuration..............................................................................................1-6

1.1 Hardware Platform

1.1.1 Introduction of ATCAWith the development of data services represented by the 3G communication service,the network devices and the computing devices are experiencing a rapid growth in termof the computing performance. The telecommunication operators have become moreconcerned about the openness and compatibility of the telecommunication products andtelecommunication platforms. Advanced Telecommunications Computing Architecture(ATCA), which is developed by PCI Industrial Computer Manufacturers Group (PICMG),has become a universal, reliable, and open hardware architecture platform. It is expandingfrom the radio access equipment market to the market requiring higher reliability such asIMS.

It enjoys the following features:

l Powerful computing capabilityl High reliability of telecommunication levelsl Large throughputl easy expansion of servicesl Strong manageability and interworkingl High level of openness and standardizationl Convenient operation and maintenancel Separate control stream and service stream

1.1.2 Introduction of ETCAEnhanced ATCA (ETCA) is developed on the basis of ATCA. It adds the access capabilityto ATCA.

ZTE ZXUR 9000 GSM system, which is based on the ETCA hardware platform, possessesa comprehensive system competitive power.

The ETCA hardware platform enjoys the following features:

1-1

SJ-20101019110320-003|2012-02-09(R1.1) ZTE Proprietary and Confidential

ZXUR 9000 GSM Hardware Description

l Compatible with the ATCA platform

à Fewer types of physical boards are required because standard ATCA bladeboards are used as the front boards. The front boards process the services.

à Enhanced rear boards provide higher interface performance. All the interfacesare provided on the rear boards. The front boards no longer provide externalinterfaces.

à The minimum configuration is a single shelf configuration that can satisfy therequirements of most applications.

l Convenient maintenance

à Software versions can be downloaded online.

à Information of the rack, shelves, and slots can be stored in an independentmemory board, and maintenance is available through either software orhardware.

à The lower layer information of boards of each node is managed by anindependent shelf management module CMM.

l High reliability

à The system switch is implemented through a dual-star architecture, whichprovides the all-redundancy capability.

à All components support the backup function.

à Both inter-shelf connection ports and intra-shelf connection ports supportTRUNK.

1.1.3 Hardware FeaturesThe hardware system ZXUR 9000 GSM is based on the ETCA hardware platform,providing the following features:

l Provides a new ETCA platform after making partial improvement on the basis of ATCAstandard.

l Provides various external interfaces, satisfying the all-IP requirement and beingcompatible with traditional network (such as E1 and STM-1) access.

l Adopts the structure of control stream and service stream being completely separated.l Supports 1+1 backup for the interface boards, supports load sharing for the switching

boards, supports 1+1 backup for the control-plane processing boards, and supportsload sharing for the user-plane processing boards.

l Standardizes internal interfaces and reduces the association between the lower layerand the applications.

l Supports the evolution towards IPv6.l Protects the operators' investment by supporting the future development of networks,

the multi-mode wireless system applications, and evolution towards LTE and HSPA+.l Provides a green system solution by reducing the number and types of boards and

shelves. Limits the maximum configuration into a single rack.

1-2


Chapter 1 Hardware Overview

1.2 Hardware Composition

1.2.1 AppearanceFigure 1-1 shows the ZXUR 9000 GSM cabinet appearance.

1-3



Figure 1-1 ZXUR 9000 GSM Appearance

1.2.2 CompositionThe ZXUR 9000 GSM hardware system consists of the following parts:

1-4



l Cabinet

Includes the rack, cabinet door, and subracks.

l Subracks

Include the power distribution subrack, ventilation subrack, and ETCA subrack.

l Boards

Include the front board, rear board, and backplane.

l Cables

Include internal cables and external cables.

1.3 Interfaces and Indices

1.3.1 Hardware System Technical ParametersTable 1-1 lists the technical parameters of ZXUR 9000 GSM.

Table 1-1 Hardware System Technical Parameters

Parameter Description

Cabinet design standard The standard 19" rack is used for the entire cabinet

Cabinet dimension 2200 mm × 600 mm × 800 mm (H × W × D) 19" cabinet

Cabinet color Dark blue

Cabinet weight About 430 kg (including boards, shelves, and cabinet of a full

configuration)

Shelf dimension 19" wide, 11 U high (including the fan unit, power unit, and ETCA

subrack)

Shelf capacity The service subrack has an 8 U front board space and a 9 U

rear board space. Each subrack provides 14 front slots for front

boards and 14 rear slots for rear boards. The spacing between

two slots is 6 HP.

Shelf structure The backplane slots are located in the middle of the rear part of

a shelf. The front boards and rear boards are inserted into the

backplane slots vertically.

Shelf cable outlet All cables are led out of the cabinet from the rear boards.

Monitoring Infrared, smoke, temperature and humidity alarms

Power supply requirement

Power consumption

Working environment

Refer to the ZXUR 9000 GSM Base Station Controller System

Description manual.

Clock precision Level-3 clock

1-5




EMC electromagnetic shielding When the frequency is between 30 MHz and 1 GHz, the minimum

shielding value is 40 dB.

Ventilation and heat dissipation In a three-shelf cabinet, the ventilation pipe is designed in

the form of horizontal ventilation (front to back) and vertical

ventilation (bottom to top). Heat dissipation is performed forcedly

to satisfy the ventilation requirement for the cabinet.

Air filter is installed at the air inlets.

• 1 HP = 5.08 mm

1.3.2 External Physical Interfacesl Power interface

A pair of three inputs of -48 V power supply and -48 VRTN power supply are led intothe cabinet through the cabinet top.

-48 VRTN and GND are combined at the rack. PE is grounded through a nearbygrounding point.

l Network management interface

Standard 10/100/1000 BASE-TX interface

l Service interface

E1/T1 (balanced, unbalanced)

STM-1 (channelized)

FE (electrical interface)

GE (optical interface, electrical interface)

l Clock reference interface

2 MBITS (2 MHz, 2 Mbps), GPS, line reference clock (E1/T1, CSTM-1)

1.4 Hardware Configuration

1.4.1 Shelf Configuration PrinciplesIn the ZXUR 9000 GSM system, The shelf types (master shelf and subordinate shelf)are subject to the configuration of the main control board.Figure 1-2 shows the typicalconfiguration for shelf.

1-6



Figure 1-2 Typical Configuration for Shelf

Table 1-2 illustrates the configuration difference between the master and subordinateboards.

Table 1-2 Difference Between Master and Subordinate Boards

Shelf Type Quantity Boards

Master shelf At most one master shelf can be

configured.

All types of boards can be configured.

Subordinate shelf At most two subordinate shelves

can be configured.

Except OMM and OMP, all types of boards

can be configured.

1.4.2 Board Configuration PrinciplesTable 1-3 describes the board configuration principles for ZXUR 9000 GSM.

Table 1-3 Board Configuration Principles

Board Name Backup Mode Configured Slot

UMPUniversal Management

Process Board1+1 backup

1 - 14

(Recommended slots are

OMM: 5 - 6, OMP: 7 - 8)

USP

(CMP)

Universal Service Process

Board1+1 backup

USP

(RUP)

Universal Service Process

BoardLoad sharing backup

1 - 14

(Recommended slots are

CMP: 5 - 10)

ETCBEnhanced TransCoder

Board Load sharing backup 1 - 14

1-7



Board Name Backup Mode Configured Slot

EDTTEnhanced Digital Trunk

Board TDM Version No backup/1+1 backup 15 - 18, 23 - 28

ESDTTEnhanced SDH Digital

Trunk Board TDM Version1:1 backup

15 - 18, 23 - 28

ESDTGEnhanced SDH Digital

Trunk Board GSM Version1:1 backup

15 - 18, 23 - 28

EGPBEnhanced GE Process

Board

Load sharing backup/1+1

backup 15 - 18, 23 - 28

EDTIEnhanced Digital Trunk

Board IP VersionNo backup/1+1 backup

15 - 18, 23 - 28

ESDTIEnhanced SDH Digital

Trunk Board IP Version1:1 backup

15 - 18, 23 - 28

EGBSEnhanced GE BASE

Switch BoardLoad sharing backup 19 - 20

EGFSEnhanced GE FABRIC

Switch BoardLoad sharing backup 21 - 22

• The front boards inserted in slot pairs 1/3, 2/4, 5/6, 7/8, 9/10, 11/13, 12/14 can be used in M/S backup mode• The rear boards inserted in slot pairs 15/16, 17/18, 19/20, 21/22, 23/24, 25/26, 27/28 can be used in M/S backup

mode

1.4.3 Single-Shelf Typical Configuration

Board Configuration

Figure 1-3 shows a typical single-shelf configuration.

1-8



Figure 1-3 Single-Shelf Typical Configuration

Cable Configuration

The internal cables of a rack include:

l Intra-cabinet power cablel Intra-cabinet grounding cablel Line reference clock cablel PD485 monitoring cable

The external cables of a rack include:

l External power cablel External grounding cablel BITS reference clock cablel Interface fiber, interface network cable, or interface E1/T1 cablel OMC network cablel Environment monitoring cable

1-9



1.4.4 Double-Shelf Typical Configuration

Board Configuration

Figure 1-4 shows a typical double-shelf configuration.

Figure 1-4 Double-Shelf Typical Configuration

Cable Configuration


l Intra-cabinet power cablel Intra-cabinet grounding cablel Line reference clock cablel Media-plane interconnection fiberl Control-plane interconnection network cablel Inter-shelf clock cablel PD485 monitoring cable

1-10





1.4.5 Three-Shelf Typical Configuration

Board Configuration

Figure 1-5 shows a fully configured hardware system.

Figure 1-5 Three-Shelf Typical Configuration

1-11



Cable Configuration


l Intra-cabinet power cablel Intra-cabinet grounding cablel Line reference clock cablel Media-plane interconnection fiberl Control-plane interconnection network cablel Inter-shelf clock cablel PD485 monitoring cable



1-12


Chapter 2CabinetTable of Contents

Cabinet Configuration Diagram ..................................................................................2-1Cabinet Modules ........................................................................................................2-3

2.1 Cabinet Configuration DiagramFigure 2-1 shows the configuration diagram of the ZXUR 9000 GSM cabinet.

2-1



Figure 2-1 Cabinet Configuration Diagram

Table 2-1 shows the maximum subrack configuration in a single ZXUR 9000 GSM cabinet.

Table 2-1 Subrack Configuration in Single Cabinet

Name Layer Layer Height

Power distribution subrack Layer 1 3 U

2-2


Chapter 2 Cabinet

Name Layer Layer Height

Ventilation panel Layer 2 1 U

ETCA subrack Layer 3, 5, 7 11 U

Ventilation subrack Layer 4, 6 4 U

Ventilation panel Layer 8 2 U

2.2 Cabinet Modules

2.2.1 RackThe ZXUR 9000 GSM rack consists of the top frame, base frame, posts, rails, and sidedoor.

2.2.2 Cabinet TopFigure 2-2 shows the cabinet top structure.

Figure 2-2 Cabinet Top Structure

2-3



2.2.3 Cabinet DoorThe ZXUR 9000 GSM cabinet is equipped with a front door and a rear door that can beopened and closed, and two removable side doors. The front door and the rear doorhave the same structure. They both have fine ventilation holes, which ensure good heatdissipation.

Front Door and Rear Door

Figure 2-3 shows the structure of the cabinet's front door and rear door.

Figure 2-3 Front/Rear Door Structure

1. Cabinet row number label2. Product nameplate

3. Handle4. Upper fixing pin

5. Lower fixing pin6. Fixing pin

2-4


Chapter 2 Cabinet

Side Door

Figure 2-4 shows the structure of the cabinet's side door.

Figure 2-4 Side Door

2-5



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2-6


Chapter 3SubracksTable of Contents

Subrack Types ...........................................................................................................3-1Power Distribution Subrack ........................................................................................3-1Ventilation Subrack.....................................................................................................3-7ETCA Subrack ...........................................................................................................3-9

3.1 Subrack TypesA subrack combines various boards and units into an independent functional unit. Thesubrack provides a good running environment for all units.

The ZXUR 9000 GSM subracks fall into the following types:l Power distribution subrackl Ventilation subrackl ETCA subrack

3.2 Power Distribution Subrack

3.2.1 Power Distribution Subrack FunctionsThe power distribution subrack is also called Power Distribution Unit (PDU). It is installedat the cabinet top, providing power supply for the entire cabinet.

PDU implements functions including power distribution, short-circuit protection, lightningprotection, and power supply and environment monitoring.

l Power distribution: Both input and out of PDU support dual redundancy. PDU providesa pair of three inputs and a pair of ten outputs.

l Short-circuit protection: Each output is equipped with a circuit breaker for outputcontrol and short-circuit protection.

l Lightning protection: The lightning protection module inside PDU provides a rack-levellightning protection. It works with the lightning protection units of rack and boards toform a multi-level lightning protection system.

l Power supply and environment monitoring: The monitoring involves the voltage,circuit-breaker status, rack and equipment room access control, temperature,humidity, smoke, infrared, and lightning protection.

3-1



3.2.2 Power Distribution Subrack StructureThe structure of power distribution subrack is shown in Figure 3-1.

Figure 3-1 Power Distribution Subrack Structure

Figure 3-2 and Figure 3-3 shows the front panel and rear panel structure of the powerdistribution subrack.

Figure 3-2 Power Distribution Subrack Structure (Front Panel)

1. Circuit breaker A2. Circuit breaker B

3. Running/Alarm indicator(RUN/ALM), RS485

communication indicator(COM)

Figure 3-3 Power Distribution Subrack Structure (Rear Panel)

1. Monitoring cable2. Power supply input terminal

3. Power supply outputterminal

3-2


Chapter 3 Subracks

3.2.3 Power Distribution Subrack IndicatorsTable 3-1 describes the indicators of power distribution subrack.

Table 3-1 Power Distribution Subrack Indicators

Name Color Meaning Description

Green

Running indicator Flashing at 1 Hz: The board is working normally without

alarms.

OFF: No power input or the board is working normally

with alarms.

RUN-

/ALM

Red Alarm indicator Flashing at 1 Hz: No power input or the board is working

normally but it has alarms. When alarms (including the

alarms of voltage, fan status, access control status,

rack temperature, equipment room temperature, smog,

lightning arrester, and circuit breaker) , the red indicator

flashes at 1 Hz.

ON: The board is working normally (without alarm).

COM

(RS485

commu-

nication

indica-

tor)

Green RS485

communication

indicator

Flashing at 1 Hz: The RS485 communication link between

PDU and OMP is working normally with data exchanging.

OFF: There is no power supply input or no data

exchanging.

3.2.4 Power Distribution Subrack SwitchesThere are 20 switches on the front panel of the power distribution subrack. They are dividedinto two groups: group A and group B. Each group has 10 switches. Each ETCA subrackhas two power boxes. Each power box has two power supplies, and each power supply isconnected with two output power cables of PDU. Table 3-2 describes the switches of thepower distribution subrack.

Table 3-2 Power Distribution Subrack Switches

Group Name Description

1 The switch is pulled down: The single -48 V input of the ETCA

subrack of layer 1 is switched off

The switch is pulled up: The single -48 V input of the ETCA

subrack of layer 1 is switched on





A

3-3




















7

8

9

10

Not used



















B

3-4


Chapter 3 Subracks








7

8

9

10

Not used

3.2.5 Power Distribution Subrack InterfacesThe interfaces on the rear panel of power distribution subrack are shown in Table 3-3.

Table 3-3 Power Distribution Subrack Interfaces

Group Interface Functions

- FAN Not used

- DOOR Connected with the access control sensor

- SENSOR Connected with the environment monitoring

transit cable

- RS485(IN) Cascaded with the RS485(OUT) interface at the

power distribution subrack of other cabinets. In

this way, the PDU status of all cabinets can be

monitored simultaneously.

- RS485(OUT) Connected with the RS485 interface of the EGBS

board, providing the interface for monitoring PDU

status.

-48V(1)

-48VRTN(1)

-48V(2)

-48VRTN(2)

-48V(3)

INPUT A

-48VRTN(3)

-48V(1)

-48VRTN(1)

INPUT B

Connected with the power output port of the DC

power distribution cabinet

3-5




-48V(2)

-48VRTN(2)

-48V(3)

-48VRTN(3)

1

2

Connected with the power ground of the service

subrack at layer 1

3

4


subrack at layer 2

5

6


subrack at layer 3

7

8

9

OUTPUT

-48VRTN(A)

10

Not used

1

2


subrack at layer 1

3

4


subrack at layer 2

5

6


subrack at layer 3

7

8

9

OUTPUT

-48VRTN(B)

10

Not used

1

2

Connected with the power input of the service

subrack at layer 1

3

4


subrack at layer 2

5

6


subrack at layer 3

7

8

9

OUTPUT

-48V A

Not used

3-6


Chapter 3 Subracks


10

1

2


subrack at layer 1

3

4


subrack at layer 2

5

6


subrack at layer 3

7

8

9

OUTPUT

-48V B

10

Not used

3.3 Ventilation Subrack

3.3.1 Ventilation Subrack FunctionsThe ventilation subrack is used to change the vertical ventilation pipe to be the front-to-backventilation pipe, to effectively cool the service subrack.

3.3.2 Ventilation Subrack StructureFigure 3-4 shows the structure of the ventilation subrack.

3-7



Figure 3-4 Ventilation Subrack Structure

3.3.3 Ventilation Subrack Working PrinciplesFigure 3-5 illustrates the working principles of the ventilation subrack. The horizontal coolwind comes into the front panel of the ventilation subrack, then the wind changes to thevertical , which helps effectively cool the service subrack.

3-8


Chapter 3 Subracks

Figure 3-5 Working Principles of Ventilation Subrack

3.4 ETCA Subrack

3.4.1 ETCA Subrack FunctionsThe ETCA subrack is also called service subrack. It implements functions of serviceprocessing, switching, and interfaces through the boards installed inside it.

3.4.2 ETCA Surack StructureThe front structure of the ETCA subrack is shown in Figure 3-6.

3-9



Figure 3-6 ETCA Subrack Structure (Front View)

1. Front fan subrack 2. Structure subrack

The rear structure of the ETCA subrack is shown in Figure 3-7.

Figure 3-7 ETCA Subrack Structure (Rear View)

1. Rear fan subrack2. Backplane

3. ETCA Chassis DataModule (ECDM )

4. ETCA Chassis DataModule (ECDM )

3-10


Chapter 3 Subracks

5. Power box6. Power box7. Handle (the left side and

right side each has ahandle)

Figure 3-8 shows the cross section of the ETCA subrack.

Figure 3-8 ETCA Subrack Cross Section Diagram

3.4.3 ETCA Subrack Technical ParametersTable 3-4 lists the technical parameters of the ETCA subrack.

Table 3-4 ETCA Subrack Technical Parameters


Overall height 11 U (including shelves, fan unit, and power unit)ETCA subrack

height Dimension 486.1 mm × 482.6 mm × 568 mm (H × W × D)

Subrack height 8 UFront board

Dimension 322.25 mm × 30.48 mm × 280 mm (H × W × D)

Subrack height 9 URear board


Number of slots in the subrack At most 28 slots (14 front slots and 14 rear slots)

Inter-slot spacing 30.48 mm

Board space 431.8 mm

Built-in cabling subrack 1 U

3-11




Configuration A single cabinet can be configured with three service subracks

at most. In most applications, two service subracks are

configured.

3.4.4 Fan Subrack

3.4.4.1 Fan Subrack FunctionsThe fan subrack is built in the ETCA subrack that is configured with three fan subracks forheat dissipation: two for the front boards and one for the rear boards.

The fan subrack has functions of monitoring and automatic rate-adjusting.

3.4.4.2 Fan Subrack StructureThe front fan subrack structure is shown in Figure 3-9.

Figure 3-9 Front Fan Subrack Structure

The rear fan subrack is shown in Figure 3-10.

Figure 3-10 Rear Fan Subrack Structure

3-12


Chapter 3 Subracks

3.4.4.3 Fan Subrack Panel StructureFigure 3-11 and Figure 3-12 show the structures of the front and rear of the fan subrack'spanel.

Figure 3-11 Fan Subrack Panel Structure (Front View)

1. Hot-swapping button2. RUN indicator

3. ALM indicator4. H/S indicator

Figure 3-12 Fan Subrack Panel Structure (Rear View)

1. Power supply interface atbackplane

3.4.4.4 Fan Subrack IndicatorsTable 3-5 describes the indicators of fan subrack.

Table 3-5 Fan Subrack Indicators

Indicator Color Meaning Description

RUN Green Running indicator On: The fan is working

normally.

Off: The fan is working

abnormally.

ALM Red Alarm indicator Flashing: The fan has

alarms.

Off: The fan has no

alarm.

H/S Blue Hot swapping indicator On: The fan subrack

can be removed.

Off: The fan subrack

has been powered on.

3-13



3.4.4.5 Fan Subrack ButtonsThere are two hot-swapping buttons on the front panel of the fan subrack. Press thebuttons and the fan subrack can be pulled out.

3.4.4.6 Fan Subrack InterfacesThe fan subrack can be directly connected with the backplane.

3.4.4.7 Fan Subrack Technical ParametersTable 3-6 lists the technical parameters of the fan subrack.

Table 3-6 Fan Subrack Technical Parameters



Weight 7 kg

3.4.5 Power Box

3.4.5.1 Power Box FunctionsThe power box is located at the bottom of the ETCA subrack, each ETCS subrack isconfigured with two power boxes.

The power box provides power supply function for the ETCA subrack.

3.4.5.2 Power Box StructureFigure 3-13 shows the structure of power box.

3-14


Chapter 3 Subracks

Figure 3-13 Structure of Power Box

3.4.6 ETCA Chassis Data Module

3.4.6.1 ETCA Chassis Data Module FunctionsThe ETCA Chassis Data Module (ECDM) locates at the two sides of the ETCA subrackbottom. Each ETCA subrack is configured with two ECDMs for recording the shelfconfiguration information (such as the shelf serial number ), system capacity information(such as the numer of slots, the power consumption of each slot, and the topologystructure), and other customized information.

3.4.6.2 ETCA Chassis Data Module Panel StructureFigure 3-14 shows the structure of the ECDM's panel.

3-15



Figure 3-14 Panel Structure of ECDM

3.4.6.3 ETCA Chassis Data Module IndicatorsTable 3-7 describes the indicators of ECDM.

Table 3-7 ECDM Indicators


RUN Green Service status indicator On: The current

module is operating.

-48 V (A) Green Power indicator On: The -48 V (A)

power supply of the

current shelf is normal.

-48 V (B) Green Power indicator On: The -48 V (B)

power supply of the

current shelf is normal.

3.4.6.4 ETCA Chassis Data Module JumpersThere are 8 jumpers on the ECDM. Table 3-8 describes the jumpers of ECDM.

Table 3-8 ECDM Jumpers

Jumper 1 2 3 4 5 6 7 8

Defini-

tion

ID0 ID1 ID2 ID3 ID0 ID1 - -

Meaning RACK SHELF DIAG CHECK

l 0 indicates that the jumper is on and 1 indicates that the jumper is removed. Thejumper positions are ordered from lower to higher. All jumpers are not inserted witha jumper cap except for the jumpers 1, 2 and 3, it indicates that the shelf is the thirdshelf of the 8th rack.

3-16


Chapter 3 Subracks

l Jumper position 7 is always not inserted with a jumper cap.l Jumper position 8 (check position) is the odd check, which ensures that the jumper

caps on ECDM are odd number of caps. If the number of jumper caps on the ECDMis an even number, the system will display that the jumper is incorrect.

Note:

One ETCA subrack is configured with two ECDMs. You should make sure that the jumperconfigurations at two sides are consistent, and the configured rack and shelf informationis the same.

3-17




3-18


Chapter 4BoardsTable of Contents

Definitions ..................................................................................................................4-1ZXUR 9000 GSM Board Functions.............................................................................4-1Types .........................................................................................................................4-3Indicators ...................................................................................................................4-6Front Boards ............................................................................................................4-11Rear Boards.............................................................................................................4-21Backplane ................................................................................................................4-53

4.1 Definitions

4.1.1 Definition of Board HardwareBoard Hardware name is also called PCB.

As the name used in design and production, board hardware name refers to physical board.

4.1.2 Definition of Board FunctionBoard function is named from the angel of software functions installed on board.

The name on the board panel is its functional name.

The same PCB board can become different functional boards through loading differentsoftware.

4.2 ZXUR 9000 GSM Board FunctionsIn the ZXUR 9000 GSM system, the board refers to the integrated circuit board that canimplement a specific function.

Table 4-1 lists the boards used in ZXUR 9000 GSM.

4-1



Table 4-1 ZXUR 9000 GSM Board List

Logical Unit FunctionalBoard

LogicalBoard

PhysicalBoard

Board Functions

UMP OMM/OMP SBCJ OMM: performs NE operation and maintenance

for NEs

OMP: processes the global procedure and

performs control related to the entire system .

As the core of ZXUR 9000 GSM operation and

maintenance, it directly or indirectly monitors

and manages boards in the system. It provides

two links (Ethernet interface and I2C) to manage

the configuration of each board and other

components.

Operation and

maintenance

unit (OMMP)

ECDM ECDM ECDM Stores information about the shelf (for example,

shelf SN), system capacity (for example, number

of slots, maximum power consumption of each

slot, and topology structure), and user-defined

configuration options.

Located in the shelf power subrack, ECDM does

not occupy slots in service shelf.

ESDTT - Provides four CSTM-1 interfaces, supports the

extraction of 8K link synchronous link signal to

serve as reference for clock board, supports the

conversion of TDM data to IP at A-interface, and

supports 64 64 K signal links or four No.7 MTP2

protocol processing.

ESDTG - Provides four CSTM-1 interfaces, supports the


serve as reference for clock board, supports

TRAU frame search and conversion to IP packets

for TDM data at Abis/Ater interface, supports 512

LAPD protocol processing, and supports 128 64

K or eight No. 7 MTP2 protocol processing.

EDTT - Provides 32 E1/T1 interfaces, supports the


serve as reference for clock board, supports

the conversion of TDM data to IP packets

at A interface, supports 128 LAPD protocol

processing, and supports 16 64 K or one No.7

MTP2 protocol processing.

EGPB - Provides four GE/FE electrical or optical

interfaces.

Access unit EMSI

4-2


Chapter 4 Boards

Logical Unit FunctionalBoard

LogicalBoard

PhysicalBoard

Board Functions

ESDTI - Provides four CSTM-1 interfaces, supports 252

E1 including HDLC processing.

EDTI - Provides 32 E1/T1 interfaces, including HDLC

processing.

EGBS - EGBS Responsible for interconnection of control plane

between shelves.

Externally provides FE interface, connected with

O&M module client and EMS server through

switch.

Switching unit

EGFS - EGFS Responsible for interconnection of media plane

between shelves.

Clock module provides clock for system and

performs external clock synchronization. It

supports multiple references such as line and

BITS and supports system positioning function.

USP CMP/RUP SBCJ Implements control plane and user plane protocol

processing in BSC.

Processing unit

ETCB ETCB ETCB Implements TC processing and RTP termination

for TDM A-interface.

Backplane BETC/2 - BETC/2 Provides slot media channel and control channel

to each slot.

Each slot provides two IPMB bus and connects

to ECMM bus of switching board through star

structure.

4.3 Types

4.3.1 Definition of Front BoardThe front board implements service processing, and fully complies with ATCAspecifications. The front board is 8 U high. It is inserted in the shelf slot, with a frontpanel. Indicators on the front panel indicate the board status.

4.3.2 Definition of Rear BoardThe rear board is 9 U high. It implements the interface and switching functions. Arear board is supplementary to a front board by providing external signal interfaces anddebugging interfaces that connect different shelves in a rack or different racks.

4-3



The front board and the rear board form a complete metal shield inside a shelf, reducingthe external electromagnetic radiation of the system and enhancing the anti-interferencecapability. Thus, the system reliability can be improved.

4.3.3 Definition of BackplaneThe front/rear board is installed on backplane via slots. The backplane implements thefunction of signal interconnection in a shelf subrack.

4.3.4 Structure of Board Assembly RelationFigure 4-1 shows the structure of board assembly relation.

Figure 4-1 Structure of Board Assembly Relation

1. Front board 2. Backplane 3. Rear board

4.3.5 Board SizeThe front board uses ATCA architecture (Height: 8 U; Depth: 280 mm; Panel width: 6 HP).The rear board uses enhanced ATCA rear card architecture (Height: 9 U; Depth: 160 mm;Panel width: 6 HP).

Figure 4-2 shows the size of a front board.

4-4


Chapter 4 Boards

Figure 4-2 Front Board Size

Figure 4-3 shows the size of a rear board.

Figure 4-3 Rear Board Size

4-5



Figure 4-4 shows the size of a backplane.

Figure 4-4 Backplane Size

4.4 Indicators

4.4.1 Panel Indicator ClassificationIn ZXUR 9000 GSM, panel indicators are divided into two types:

1. Universal indicator

Most of the boards have the following indicators:

l OOS indicatorl OK indicatorl H/S indicatorl ACT indicatorl HOST indicator

2. Particular indicator

Besides the universal indicators, a board has its particular indicators.

4.4.2 Panel Indicator StatusTable 4-2 describes the status of indicators on the panel.

4-6


Chapter 4 Boards

Table 4-2 Panel Indicator Status

Type Flashing Frequency Description

1 Always ON Always ON in a certain status

2 Always OFF Always OFF in a certain status

3 Periodical flashing at 5 Hz The period is 0.2 second with the 50%

duty ratio. That is, the indicator is ON for

0.1 second and OFF for 0.1 second.

4 Periodical flashing at 2 Hz The period is 0.5 second with the 50%


0.25 second and OFF for 0.25 second.

The period is 1 second with the 50% duty

ratio. That is, the indicator is ON for 0.5

second and OFF for 0.5 second.

5 Periodical flashing at 1 Hz

The period is 1 second with the 90% duty

ratio. That is, the indicator is ON for 0.9

second and OFF for 0.1 second.

6 Periodical flashing at 0.5 Hz The period is 2 seconds with the 50%


1 second and OFF for 1 second.

4.4.3 Universal Indicator DescriptionThe universal indicators for front and rear boards are described in Table 4-3.

Table 4-3 Universal Indicator Description


OOS Dual-color

indicator

(red/green)

Board service alarm

indicator

Raise alarms of different severity levels

through flashing at different frequencies.

OK Dual-color

indicator

(red/green)

Health status

indicator

Used to indicates board health status.

H/S Blue Hot-swap indicator Used to indicates hot-swap status.

ACT Dual-color

indicator

(red/green)

Active/standby

indicator

Used to indicates the active/standby status

of a board.

HOST Dual-color

indicator

(red/green)

Running/alarm

indicator

Green ON indicates that the board is

running. Red ON indicates that the board

has an alarm.

4-7



4.4.3.1 ACT Indicator StatusACT initiator is an indicator for active/standby board indication. It indicates whether thecurrent board has running services. Table 4-4 describes the ACT indicator.

Table 4-4 ACT Indicator Description

Status Color FlashingFrequency

Meaning

No standby board.Working

status

Green Always ON

For 1+1 standby mode, certain logical entity or port

(currently SDH port is supported) is active.

Standby

status

- Always OFF 1+1 standby mode, all logical entities on the board

are standby and all ports (currently SDH port is

supported) are non-active.

4.4.3.2 HOST Indicator StatusHOST indicator indicates the operation or alarm status. Table 4-5 describes the HOSTindicator.

Table 4-5 HOST Indicator Description

Status Priority Color Flash-ing Fre-quency

Dutyratio

Meaning

Initializa-

tion status

1 - Always

OFF

- Initialization status

Normal

running

2 Green 1 Hz 50% Normal running

Memory

initializa-

tion/load-

ing

3 Orange 1 Hz 50% The built-in memory is being

initialized or loaded. This process

takes a comparatively long time.

4 Red 1 Hz 50% The service is applicable (the

board is performing active/standby

processing )

Minor

alarm

5 Red 1 Hz 50% The subcard device is faulty.

4-8


Chapter 4 Boards

Status Priority Color Flash-ing Fre-quency

Dutyratio

Meaning

6 Red 2 Hz 50% The network port at media plane

is disconnected.

7 Red 2 Hz 50% HW high speed data path is

broken.

8 Red 2 Hz 50% The link to OMP is disconnected.

9 Red 2 Hz 50% The version does not match the

hardware or configuration.

10 Red 2 Hz 50% Input clock is lost.

Major

alarm

11 Red 2 Hz 50% The subcard device is greatly

faulty.

12 Red 5 Hz 50% Version download fails.

13 Red 5 Hz 50% Board self-test fails.

14 Red 5 Hz 50% Support Boot fails.

15 Red 5 Hz 50% The system fails to obtain logical

address.

16 Red 5 Hz 50% Basic process power-on fails or

times out.

17 Red 5 Hz 50% Initialization of core data fails.

Reset

alarm

18 Red 5 Hz 50% The subcard device is severely

faulty.

4.4.3.3 H/S, OOS, and OK Indicators DescriptionTable 4-6 describes the combination of H/S, OOS, and OK indicators.

4-9



Table 4-6 Combination of H/S, OOS, and OK Indicators

H/S (Blue) OOS (Red/Green) OK (Red/Green)Indica-tion Status

DutyRatio

StatusDutyRatio

StatusDutyRatio

Meaning

Always OFF –

Green

always

ON

–Always

OFF–

The board is

powered on

and reset.

Always OFF –Always

OFF–

Red

flashing at

5 Hz

50%

The hardware

address is

incorrect (not

available

for the rear

board).

Always ON –

Red

always

ON

–Always

OFF–

The board is

inserted in

the subrack

bottom but the

extractor is

not closed.

Flashing at 1

Hz90%

Red

always

ON

–Always

OFF–

The board is

inserted in

the subrack

bottom and

the extractor

is closed.

Power is

requested.

Always OFF –

Red

always

ON

–Always

OFF–

The board

is ready to

be powered

and boards

are waiting

for power

distribution.

Always OFF –Always

OFF– Remaining –

The fan is

powered and

in normal

status.

Flashing at 1

Hz90%

Remain-

ing– Remaining –

The board

extractor is

opened and

waiting for

Power

on/off

4-10


Chapter 4 Boards

H/S (Blue) OOS (Red/Green) OK (Red/Green)Indica-tion Status

DutyRatio

StatusDutyRatio

StatusDutyRatio

Meaning

cooperative

power-off.

Flashing at 1

Hz90%

Remain-

ing– Remaining –

The board

is being

stopped.

Alarm Remaining –Remain-

ing–

Red

flashing at

1 Hz

50%The board has

alarms

Running Remaining –Remain-

ing–

Green

flashing at

1 Hz

50%

The board

is running

normally.

• Remaining: The indicator status is unchanged, that is, remains in the previous status.

4.5 Front Boards

4.5.1 Universal Front Board StructureFront board hardware include PCB board, subcard, panel parts (indicator, extractor, EMCspring plate).

Figure 4-5 shows the universal structure of a front board.

4-11



Figure 4-5 Universal Front Board Structure

1. Extractor2. Panel of front board

3. PCB4. Plug

4.5.2 UMP

4.5.2.1 Definition of UMPUniversal Management Process Board (UMP) performs NE operation and managementfunction, processes the global procedure, and controls the operation and maintenanceof the entire system. UMP can provide the functions of two logical boards (OMM, OMP)through loading software programs.

4.5.2.2 UMP FunctionsUMP performs the following functions:

l OMM functions

Responsible for NE operation and maintenance. Through the rear board EGBS, itexternally provides GE interface to connect EMS.

Supports 1+1 backup

l OMP functions

4-12


Chapter 4 Boards

Processes global procedure, controls the operation and maintenance of the entiresystem, and connects OMM through internal media plane. As the core of ZXUR 9000GSM operation and maintenance, UMP directly or indirectly monitors and managesthe boards in the system and manages the configuration of each board and othercomponents.

Note:

When UMP performs OMM function, it is inserted in slots 5 and 6 in the master shelf.Through the network port at EGBS, it is connected with the switch, which is then connectedwith EMS server and O&M module client.

When UMP performs OMP function, it is inserted in slots 7 and 8.

4.5.2.3 UMP Panel StructureFigure 4-6 shows the structure of UMP panel.

4-13



Figure 4-6 Structure of UMP Panel

4-14


Chapter 4 Boards

4.5.2.4 UMP Panel IndicatorsTable 4-7 describes the indicators on the panel of UMP board.

Table 4-7 UMP Panel Indicators

Indicator Color Meaning Category Functions

OOS Red/green Indicator of board

service status

OK Red/green Health status indicator

ACT Red/green Active/standby

indicator

HOST Red/green Running/alarm

indicator

H/S Blue Hot-swap indicator

Universal

Indicator

Refer to the function

description of universal

indicators

Light ON: indicates that

hard disk 1 is working.

HD1 Green Hard Disk Indicator 1 Particular

indicator

Light OFF: indicates

that hard disk 1 is not

working.

Light ON: indicates that

hard disk 2 is working.

HD2 Green Hard Disk Indicator 2 Particular

indicator

Light OFF: indicates

that hard disk 2 is not

working.

4.5.2.5 UMP Panel ButtonsTable 4-8 describes the buttons on UMP panel.

Table 4-8 UMP Panel Buttons

Button Description

RST Reset button

4.5.2.6 UMP Panel InterfacesTable 4-9 describes the interfaces on UMP panel.

Table 4-9 UMP Panel Interfaces

Interface Name Direction Description

IPMC-232 Bidirectional Used for debugging

4-15




HOST-232 Bidirectional Used for debugging

USB 1 Bidirectional Used for debugging


4.5.3 USP

4.5.3.1 Definition of USPUniversal Service Processing Board (USP) is a service board responsible for processingof control plane and user plane protocols, including CMP and RUP.

4.5.3.2 USP Functionsl CMP Functions

Processes the control plane protocols

l RUP functions

Processes the user plane protocols of CS and PS services

4.5.3.3 Structure of USP PanelFigure 4-7 shows the structure of USP panel.

4-16


Chapter 4 Boards

Figure 4-7 Structure of USP Panel

4-17



4.5.3.4 USP Panel IndicatorsTable 4-10 describes the indicators on USP panel.

Table 4-10 USP Panel Indicators

Indica-tor

Color Meaning Category Functions


service status



indicator


indicator


Universal Indicator Refer to the function


indicators

HD1 Green Unused Particular indicator Unused

HD2 Green Unused Particular indicator Unused

4.5.3.5 USP Panel ButtonsTable 4-11 describes the buttons on USP panel.

Table 4-11 USP Panel Buttons

Button Description

RST Reset button

4.5.3.6 USP Panel InterfacesTable 4-12 describes the interfaces on USP panel.

Table 4-12 UMP Panel Interfaces


IPMC-232 Bidirectional Used for debugging




4-18


Chapter 4 Boards

4.5.4 ETCB

4.5.4.1 Definition of ETCBEnhanced TransCoder Board (ETCB) is a board for processing TC.

4.5.4.2 ETCB FunctionsETCB implements the conversion between the voice code and PSTN A PCM voice codeat radio interface and the rate adaptation between the two codes (including the rateadaptation in data service).

4.5.4.3 ETCB Panel StructureFigure 4-8 shows the structure of ETCB panel.

4-19



Figure 4-8 Structure of ETCB Panel

4.5.4.4 ETCB Panel IndicatorsTable 4-13 describes the indicators on ETCB panel.

4-20


Chapter 4 Boards

Table 4-13 ETCB Panel Indicators

Indica-tor


OOS Red/green Indicator of board service

status


ACT Red/green Active/standby indicator

HOST Red/green Running/alarm indicator




indicators

4.5.4.5 ETCB Panel ButtonsTable 4-14 describes the buttons on ETCB panel.

Table 4-14 ETCB Panel Buttons

Button Description

RST Reset button

4.5.4.6 ETCB Panel InterfacesTable 4-15 describes the interfaces on ETCB panel.

Table 4-15 ETCB Panel Interfaces

InterfaceName

Direction Description

ETH-DBG Bidirectional Not Used

IPMC–232 Bidirectional Not Used


4.6 Rear Boards

4.6.1 Structure of Universal Rear BoardRear board hardware include PCB board, subcard, panel parts (extractor, EMC springplate). Figure 4-9 shows the universal structure of a rear board.

4-21



Figure 4-9 Structure of Universal Rear Board

1. Extractor2. Panel of rear board

3. PCB4. Plug

4.6.2 EGBS

4.6.2.1 Definition of EGBSEnhanced GE Base Switch board (EGBS) is a board for control plane switching.

4.6.2.2 EGBS Functionsl Implements ECMM functions

ECMM module adopts ATCA standard, responsible for board power-on and versionloading. Also, it monitors shelf environment, including the power, temperature, andfan status.

l Implements inter-shelf control plane switching

Provides media plane GE interface to all service slots and rear switching slots, andinter-shelf cascading GE interface

l Provides external network port for front shade

4-22


Chapter 4 Boards

4.6.2.3 EGBS Panel StructureFigure 4-10 shows the structure of EGBS panel.

4-23



Figure 4-10 Structure of EGBS Panel

4-24


Chapter 4 Boards

4.6.2.4 EGBS Panel IndicatorsTable 4-16 describes the indicators on EGBS panel.

Table 4-16 EGBS Panel Indicators



service status



indicator


indicator



description of

universal indicators

MP OOS Red/green Service status

indicator

MP OK Red/green Health status indicator

MP H/S Blue Hot-swap indicator

Particular indicator MP indicates EORS

subcard status. For

function information,

refer to the function

description of


CMM ACT Red/green Active/standby

indicator

CMM HOST Red/green Running/alarm

indicator

CMM H/S Blue Hot-swap indicator

Particular indicator CMM indicates

ECMM subcard

status. For function

information, refer

to the function

description of


I Orange Minor alarm indicator Particular indicator Indicates minor

alarm

II Orange Major alarm indicator Particular indicator Indicates major

alarm

III Orange Critical indicator Particular indicator Indicates critical

alarm

4.6.2.5 EGBS Panel ButtonsTable 4-17 describes the buttons on EGBS panel.

Table 4-17 EGBS Panel Buttons

Button Description

EXCH Active/standby switchover switch of EGBS

4-25



Button Description

RST Reset button of EGBS

EXCH-C ECMM switchover switch

RST-C ECMM reset button

Note:

ECMM subcard is located on EGBS, manaing the power supply for the boards in the shelf.ECMM switchover and reset is independent of EGBS switchover and reset.

4.6.2.6 EGBS Panel InterfacesTable 4-18 describes the interfaces on EGBS panel.

Table 4-18 EGBS Panel Interfaces


USB1 Bidirectional USB interface of the front SBCJ board

USB2 Bidirectional USB interface of the front SBCJ board

ETH-M Bidirectional GE interface of front OMM board

VGA Output VGA interface of front OMM board, connecting the

monitor

ETH-C1 Bidirectional ECMM network port

CMM-232 Bidirectional ECMM serial port

ETH-C2

HOST-232

Bidirectional EGBS network port + EGBS serial port

ETH-MP1 Bidirectional GE interface 1 of front OMM board

The cables should be led out to the switch when installing

OMM.

ETH-MP2 Bidirectional GE interface 2 of front OMM board

The cables should be led out to the switch when installing

OMM.

ETH1 Bidirectional GE interface 1 of the control plane for cascading

connection. It is used for inter-shelf switching.



4-26


Chapter 4 Boards






RS485 Bidirectional RS485 monitoring cable

4.6.3 EGFS

4.6.3.1 Definition of EGFSEnhanced GE Fabric Switch board (EGFS) is a board the media plane switching.

4.6.3.2 EGFS Functionsl EGFS has a built-in clock module.

à Master shelf

Provides system stratum-2 clock and multiple reference input

Distributes inter-shelf and intra-shelf clock signals

à Subordinate shelf

Receives clock signal and distribute in the shelf

l Implements inter-shelf media plane switching, as shown in Figure 4-11.

4-27



Figure 4-11 EGFS Switching Functions

4.6.3.3 EGFS Panel StructureFigure 4-12 shows the structure of EGFS panel.

4-28


Chapter 4 Boards

Figure 4-12 Structure of EGFS Panel

4-29



4.6.3.4 EGFS Panel IndicatorsTable 4-19 describes the indicators on EGFS panel.

Table 4-19 EGFS Panel Indicators



status





Universal

Indicator



indicators

Always ON The clock is in locked mode.

T/C Green One flashes at 1 Hz (duty

ratio is 50%)

Particular

indicator The clock is in fast-capture

mode.

Always ON The clock is in hold mode.

K/F Green One flashes at 1 Hz (duty

ratio is 50%)

Particular

indicator The clock is in free-run

mode.

T/C and K/FGreen/Gr-

een

Both flash at 1 Hz (duty

ratio is 50%)

Particular

indicatorThe system is warming up.

Always ON

The current reference clock

is ref1 (bits reference or line

recovery reference)R1 Green

Always OFF

Particular

indicatorThe current reference clock

is not ref1.

Always ON

The current reference clock

is ref2 (bits reference or line

recovery reference)R2 Green

Always OFF

Particular

indicatorThe current reference clock

is not ref2.

Always ONThe current reference clock

is ref3 (GPS reference)R3 Green

Always OFF

Particular

indicator The current reference clock

is not ref3.

Always ONThe current reference clock

is ref4 (1588/syncE2).R4 Green

Always OFF

Particular

indicator The current reference clock

is not ref4.

4-30


Chapter 4 Boards


Always ON GPS is normal.

Flashing at 0.5 Hz (duty

ratio is 50%)GPS initialization fails.

Flashing at 1 Hz (duty

ratio is 50%)

GPS is searching for

satellite or in unavailable

status.


ratio is 50%)

The antenna feeder is short

circuited.


ratio is 50%)

The antenna and feeder

connection is down.

GPS Green

Always OFF

Particular

indicator

Master shelf: indicates

other unavailable or

exceptional status.

Subordinate shelf: GPS is

not used.

Always ON

RX1–TX1 optical modules

have received optical

signals.SD1 Green

Always OFF

Particular

indicator RX1–TX1 optical modules


signals.

Always ON

RX2–TX2 optical modules


signals.SD2 Green

Always OFF

Particular

indicator RX2–TX2 optical modules

have not received optical

signals.

Flashing

RX1–TX1 transceiving is

effective, that is, the data

packets are transmitted on

the link.ACT1 Green

Always OFF

Particular

indicator

RX1–TX1 link has no data

packet.

4-31




Flashing

RX2–TX2 transceiving is

effective, that is, the data

packets are transmitted on

the link.ACT2 Green

Always OFF

Particular

indicator

RX2–TX2 link has no data

packet.

1. syncE is synchronous Ethernet.2. 1588 is precise time protocol.

4.6.3.5 EGFS Panel ButtonsTable 4-20 describes the buttons on EGFS panel.

Table 4-20 EGFS Panel Buttons

Button Description

EXCH Active/standby switchover button

RST Reset button

4.6.3.6 EGFS Panel InterfacesTable 4-21 describes the interfaces on EGFS panel.

Table 4-21 EGFS Panel Interfaces

InterfaceName


REF1l Input 2 M clock reference input, connecting two reference BITS clocks

and line clock

REF2l Input 2 M clock reference input, connecting two reference BITS clocks

and line clock

TEST Bidirectional Clock test signal

PTP1 Input EGFS of subordinate shelf outputs synchronization clock to

EGFS of master shelf. EGFS of master shelf does not use this

interface.

PTP2 Input EGFS of subordinate shelf outputs synchronization clock to

EGFS of master shelf. EGFS of master shelf does not use this

interface.

4-32


Chapter 4 Boards

InterfaceName


CLK1 Output EGFS of master shelf outputs synchronization clock to EGFS

of subordinate shelf. EGFS of subordinate shelf does not use

this interface.



this interface.



this interface.

HOST-

232/GPS

Input GPS clock input. It can also be used as debugging serial port.

GPS Input Connects to GPS antenna

Note that GPS clock is different from GPS antenna. GPS

antenna is used here.

TX1-RX1 Bidirectional 10 G fiber interface, interconnected among shelves

TX2-RX2 Bidirectional 10 G fiber interface, interconnected among shelves

ETH-M Output For debugging

4.6.4 ECDM

4.6.4.1 Definition of ECDMETCA Chassis Data Module (ECDM) belongs to O&M unit. Located in the slot special forECDM at shelf bottom, it does not occupy board slots in the shelf. Each shelf has twoECDM modules.

4.6.4.2 ECDM FunctionsECDM is a data module in the shelf. It manages the shelf location information andcommunicates with ETCA Chassis Management Module (ECMM).

ECDM is used to store information about the shelf (for example, shelf SN), system capacity(for example, number of slots, maximum power consumption of each slot, and topologystructure), and user-defined configuration options.

4.6.4.3 ECDM Panel StructureFigure 4-13 and Figure 4-14 show the structure of ECDM panel.

4-33



Figure 4-13 Structure of ECDM Panel

Figure 4-14 ECDM Appearance

4.6.4.4 ECDM Panel IndicatorsTable 4-22 describes the indicators on ECDM panel.

Table 4-22 ECDM Panel Indicators

Indicator Color Meaning Type Description

RUN Green Indicator of board

service status

Particular

indicator

ON: indicates that the current

module is running.

-48 V (A) Green Power indicator Particular

indicator

ON: indicates that the -48 V (A)

power supply of current shelf is

normal.

-48 V (B) Green Power indicator Particular

indicator

ON: indicates that the -48 V (B)

power supply of current shelf is

normal.

4.6.4.5 Jumpers of ECDMTable 4-23 gives the definitions ECDM jumpers.

Table 4-23 Jumpers of ECDM

Jumper 1 2 3 4 5 6 7 8

Bit n ID0 ID1 ID2 ID3 ID0 ID1 - -

4-34


Chapter 4 Boards

Meaning RACK SHELF Diagno-

sis mode

CHECK

In this table:l The jumper is in ON state after inserted with jumper cap, which is represented as 0.

Otherwise, it is in OFF state, represented as 1. The DIP switch code on the left is lowbit and the DIP switch code on the right is high bit. For example, if jumpers 1, 2, and3 are inserted with jumper hats and other jumpers not, infer that the shelf is the thirdshelf in the eighth rack.

l The jumper cab of bit 7 is fixed as non-inserted.l Bit 8, that is, check bit, is polarity check bit. Therefore, bit 8 is used to ensure that

the total number of jumper caps on ECDM is an odd number. If the total number is aneven number, the system prompts jumper error.

Note:

Generally, the shelf has two ECDMs. Ensure that the jumper configurations on the twoECDMs are consistent and the configurations of rack and shelf are the same.

4.6.5 EGPB

4.6.5.1 Definition of EGPBETCA GE Process Board (EGPB) is an interface board for IP access.

4.6.5.2 EGPB FunctionsProvides four GE/FE electrical or optical interfaces

4.6.5.3 EGPB Panel StructureFigure 4-15 shows the structure of EGPB panel.

4-35



Figure 4-15 Structure of EGPB Panel

4-36


Chapter 4 Boards

4.6.5.4 EGPB Panel IndicatorsTable 4-24 describes the indicator on EGPB panel.

Table 4-24 EGPB Panel Indicators


OOS Red/Green Indicator of board

service status

OK Red/Green Health status indicator

ACT Red/Green Active/standby indicator

HOST Red/Green Running/alarm indicator


Universal

Indicator



indicators

SD1~4 Green The LED indicator at

optical interface is

activated.

Particular

indicator


optical interface is activated

OFF: indicates that the

current optical interface is not

activated

ACT1~4 Green Optical signal indicator Particular

indicator



OFF: indicates that the

current optical interface is not

activated

4.6.5.5 EGPB Panel ButtonsTable 4-25 describes the buttons on EGPB panel.

Table 4-25 EGPB Panel Buttons

Button Description


RST Reset button

4.6.5.6 EGPB Panel InterfacesTable 4-26 describes the interfaces on EGPB panel.

4-37



Table 4-26 EGPB Panel Interfaces

InterfaceName


CKOUT1 Output Connects to REF1 and REF2 interfaces on EGFS, if

EGPB is configured to extract clock reference


EGPB is configured to extract clock reference

TX; outputFour pairs of

TX-RX RX: input

GE optical port, connected with external interface fiber

ETH1 Bidirectional GE electrical port, connected with external interface

cable


cable


cable


cable

HOST-232 Bidirectional Debugging serial port

4.6.6 ESDTI

4.6.6.1 Definition of ESDTIEnhanced SDH Digital Trunk board IP version (ESDTI) is an interface board providing IPOver CSTM-1 access mode at Abis interface or TDM Over CSTM-1 access mode at Gbinterface.

4.6.6.2 ESDTI FunctionsProvides four channels of IP over CSTM-1 or TDM Over CSTM-1 interface.

4.6.6.3 ESDTI Panel StructureFigure 4-16 shows the structure of ESDTI panel.

4-38


Chapter 4 Boards

Figure 4-16 Structure of ESDTI Panel

4-39



4.6.6.4 ESDTI Panel IndicatorsTable 4-27 describes the indicator on ESDTI panel.

Table 4-27 ESDTI Panel Indicators

Indica-tor



service status





Universal

Indicator



indicators



activated.

Particular

indicator



OFF: indicates that the current

optical interface is not activated


indicator





4.6.6.5 ESDTI Panel ButtonsTable 4-28 describes the buttons on ESDTI panel.

Table 4-28 ESDTI Panel Buttons

Button Description


RST Reset button

4.6.6.6 ESDTI Panel InterfacesTable 4-29 describes the interfaces on ESDTI panel.

Table 4-29 ESDTI Panel Interfaces

InterfaceName



ESDTI is configured to extract clock reference

4-40


Chapter 4 Boards

InterfaceName



ESDTI is configured to extract clock reference

TX: outputFour pairs of

TX-RX RX: input

STM–1 port, connected to external system


4.6.7 EDTI

4.6.7.1 Definition of EDTIEnhanced Digital Trunk board IP version (EDTI) is an interface board for the access of IPOver E1/T1 at Abis interface or TDM Over E1/T1 at Gb interface.

4.6.7.2 EDTI FunctionsProvides 32 channels of IP over E1/T1 or TDM Over E1/T1 interfaces

4.6.7.3 EDTI Panel StructureFigure 4-17 shows the structure of EDTI panel.

4-41



Figure 4-17 Structure of EDTI Panel

4.6.7.4 EDTI Panel IndicatorsTable 4-30 describes the indicators on EDTI panel.

4-42


Chapter 4 Boards

Table 4-30 EDTI Panel Indicators



service status


ACT Red/Green Active/standby

indicator

HOST Red/Green Running/alarm

indicator


Universal

Indicator



indicators

4.6.7.5 EDTI Panel ButtonsTable 4-31 describes the buttons on EDTI panel.

Table 4-31 EDTI Panel Buttons

Button Description


RST Reset button

4.6.7.6 EDTI Panel InterfacesTable 4-32 describes the interfaces on EDTI panel.

Table 4-32 EDTI Panel Interfaces

InterfaceName



EDTI is configured to extract clock reference


EDTI is configured to extract clock reference

E1/T1 1–8 Bidirectional Leads out E1/T1 cable to connect external system




4-43



InterfaceName



4.6.7.7 EDTI DIP SwitchesOn the EDTI board, the DIP switches numbered S1 to S16 are used to set the transmissionmode of E1 cables. If all DIP switches are set to ON, the transmission mode is 75 Ωunbalanced coaxial. If all DIP switches are set to OFF, the transmission mode is 120 ΩPCM balanced.

4.6.8 ESDTG

4.6.8.1 Definition of ESDTGEnhanced SDH Digital Trunk board GSM version (ESDTG) is an interface boardimplementing the TDM Over CSTM-1 access at Abis or Ater interface.

4.6.8.2 ESDTG FunctionsProvides four CSTM-1 interfaces used in TDM Abis and TDM Ater interfaces.

4.6.8.3 ESDTG Panel StructureFigure 4-18 shows the structure of ESDTG panel.

4-44


Chapter 4 Boards

Figure 4-18 Structure of ESDTG Panel

4-45



4.6.8.4 ESDTG Panel IndicatorsTable 4-33 describes the indicator on ESDTG panel.

Table 4-33 ESDTG Panel Indicators

Indica-tor



service status





Universal

Indicator



indicators



activated.

Particular

indicator






indicator





4.6.8.5 ESDTG Panel ButtonsTable 4-34 describes the buttons on ESDTG panel.

Table 4-34 ESDTG Panel Buttons

Button Description


RST Reset button

4.6.8.6 ESDTG Panel InterfacesTable 4-35 describes the interfaces on ESDTG panel.

Table 4-35 ESDTG Panel Interfaces

InterfaceName


CKOUT1 Output Not Used

4-46


Chapter 4 Boards

InterfaceName


CKOUT2 Output Not Used

TX: output4 pairs of

TX-RX RX: input

STM–1 port, connected to external system


4.6.9 ESDTT

4.6.9.1 Definition of ESDTTEnhanced SDH Digital Trunk board TDM version (ESDTT) is an interface boardimplementing the TDM Over CSTM-1 access at A interface.

4.6.9.2 ESDTT FunctionsProvides four CSTM-1 interfaces used in TDM A interfaces.

4.6.9.3 ESDTT Panel StructureFigure 4-19 shows the structure of ESDTT panel.

4-47



Figure 4-19 Structure of ESDTT Panel

4-48


Chapter 4 Boards

4.6.9.4 ESDTT Panel IndicatorsTable 4-36 describes the indicator on ESDTT panel.

Table 4-36 ESDTT Panel Indicators

Indica-tor



service status





Universal

Indicator



indicators



activated.

Particular

indicator






indicator





4.6.9.5 ESDTT Panel ButtonsTable 4-37 describes the buttons on ESDTT panel.

Table 4-37 ESDTT Panel Buttons

Button Description


RST Reset button

4.6.9.6 ESDTT Panel InterfacesTable 4-38 describes the interfaces on ESDTT panel.

Table 4-38 ESDTT Panel Interfaces

InterfaceName



ESDTT is configured to extract clock reference

4-49



InterfaceName



ESDTT is configured to extract clock reference

TX: outputFour pairs of

TX-RX RX: input

Ethernet port, connected to external system


4.6.10 EDTT

4.6.10.1 Definition of EDTTEnhanced Digital Trunk board TDM version (EDTT) is an interface board implementing theTDM Over E1/T1 access at Abis, A, or Ater interface.

4.6.10.2 EDTT FunctionsProvides 32 E1/T1 interfaces used in TDM Abis, TDM A, and TDM Ater interfaces.

4.6.10.3 EDTT Panel StructureFigure 4-20 shows the structure of EDTT panel.

4-50


Chapter 4 Boards

Figure 4-20 Structure of EDTT Panel

4-51



4.6.10.4 EDTT Panel IndicatorsTable 4-39 describes the indicators on EDTT panel.

Table 4-39 EDTT Panel Indicators

Indica-tor



status







indicators

4.6.10.5 EDTT Panel ButtonsTable 4-40 describes the buttons on EDTT panel.

Table 4-40 EDTT Panel Buttons

Button Description


RST Reset button

4.6.10.6 EDTT Panel InterfacesTable 4-41 describes the interfaces on EDTT panel.

Table 4-41 EDTT Panel Interfaces

InterfaceName



EDTT is configured to extract clock reference


EDTT is configured to extract clock reference


E1/T1 9-16 Bidirectional Leads out E1/T1 cable to connect external system


4-52


Chapter 4 Boards

InterfaceName




4.6.10.7 EDTT DIP SwitchesOn the EDTT board, the DIP switches numbered S1 to S16 are used to set the transmissionmode of E1 cables. If all DIP switches are set to ON, the transmission mode is 75 Ωunbalanced coaxial. If all DIP switches are set to OFF, the transmission mode is 120 ΩPCM balanced.

4.7 Backplane

4.7.1 Backplane FunctionsFront/rear board is inserted on the backplane. Circuit boards in the same shelf areinterconnected through printed circuits in the backplane, which greatly reduces the useof cables and increases operation reliability.

4.7.2 BETC/2 Backplane StructureZXUR 9000 GSM has only one type of backplane, that is, BETC/2.

Figure 4-21 shows the structure of BETC/2 backplane with front board.

4-53



Figure 4-21 BETC/2 Backplane (with Front Board)

Figure 4-22 shows the structure of BETC/2 backplane with rear board.

4-54


Chapter 4 Boards

Figure 4-22 BETC/2 Backplane (with Rear Board)

4-55




4-56


Chapter 5CablesTable of Contents

Internal Cables ...........................................................................................................5-1External Cables..........................................................................................................5-4

5.1 Internal CablesThe internal cables include:

l Interior-cabinet power cablel Interior-cabinet -48 V RTN power cablel Grounding cable of service subrackl Grounding cable for power distribution unit (PDU)l Cabinet door grounding cablel Media plane interconnection fiberl Control plane interconnection cablel Line reference clock cablel Inter-shelf clock cablel PD485 monitoring cable

For information about the cable appearances and installation methods, refer to thecontents in Hardware Installation Guide > Cable Installation.

5.1.1 Interior-Cabinet -48 V Power CableTable 5-1 describes the connection of interior-cabinet -48 V power cable.

Table 5-1 Connection of Interior-Cabinet -48 V Power Cable

Cable ID Meaning Direction A Direction B

PWR-

20952-002-48 V cable ETCA subrack power box Power distribution unit (PDU)

5.1.2 Interior-Cabinet -48 V RTN Power CableTable 5-2 describes the connection of interior-cabinet -48 V RTN power cable.

5-1



Table 5-2 Connection of Interior-Cabinet -48 V RTN Power Cable

Cable ID Meaning Direction A Direction B

PWR-

91237-102-48 V RTN cable ETCA subrack power box Power distribution unit (PDU)

5.1.3 Grounding Cable for Service SubrackTable 5-3 describes the connection of grounding cable for service subrack.

Table 5-3 Connection of Grounding Cable for Service Subrack

Cable ID Type Direction A Direction B

H-PE-010PE protection

ground cableETCA subrack

PE binding post inside the

cabinet

5.1.4 Cabinet Door Grounding CableTable 5-4 describes the connection of cabinet door grounding cable.

Table 5-4 Connection of Cabinet Door Grounding Cable



ground cable

Grounding point at bottom

of inner cabinet

Cabinet door grounding

point

5.1.5 Grounding Cable for PDUTable 5-5 describes the connection of grounding cable for PDU.

Table 5-5 Connection of Grounding Cable for PDU



ground cablePDUgrounding terminal

Grounding point inside the cabinet

top

5.1.6 Media Plane Interconnection FiberTable 5-6 describes the connections of media plane interconnection cable.

5-2


Chapter 5 Cables

Table 5-6 Connections of Media Plane Interconnection Fiber

Name Direction A Direction B Function

Media Plane Interconnection

Fiber

Master shelf EGFS

board

Salve shelf EGFS

board

Transmission

media plane

data

5.1.7 Control Plane Interconnection CableTable 5-7 describes the connections of control plane interconnection cable.

Table 5-7 Connections of Control Plane Interconnection Cable


Super category 5 shielded

network cable

Master shelf EGBS board Salve shelf EGBS board Transmits

control plane

data

5.1.8 Line Reference Clock CableLine reference clock cable is used to extract clock reference from interface board to clockboard EGFS for lock. Table 5-8 describes the cable connection.

Table 5-8 Connection of Line Reference Clock Cable

Cable ID Name Direction A Direction B

SE1 Clock reference

cable

Master shelf interface board Master shelf EGFS board

5.1.9 Inter-Shelf Clock CableInter-shelf clock cable is used to transmit clock signals between shelves. Table 5-9describes the cable connection.

Table 5-9 Connection of Inter-Shelf Clock Cable

Cable ID Name Direction A Direction B Remarks

DS-G0505–0

01

Clock Cable Master shelf EGFS board Salve shelf EGFS board Inter-Shelf

Clock Cable

5.1.10 PD485 monitoring cableTable 5-10 describes the connection of PD485 monitoring cable of PDU.

5-3



Table 5-10 Connection of PD485 Monitoring Cable

Cable ID Name Direction A Direction of EndB1

Direction of EndB2

Function

DS-G0505-

002

RS485

monitoring

cable

PDU subrack Master shelf

EGBS board

Master shelf

EGBS board

Monitors

PDU status

5.2 External CablesThe external cables include:

l Exterior-cabinet -48 V power cablel Exterior-cabinet -48 V RTN power cablel Exterior Cabinet Grounding Cablesl BITS Reference Clock Cablel Interface Fibersl Interface Network Cablesl Interface E1/T1 Cablel OMC Network Cablel Various monitoring cables, including:

à Door access monitoring cable

à Environment monitoring cable

à Infrared monitoring cable

à Smog monitoring cable

à Humidity monitoring cable

For information about the cable appearances and installation methods, refer to thecontents in Hardware Installation Guide > Cable Installation.

5.2.1 Exterior-Cabinet -48 V Power CableTable 5-11 describes the connection of exterior-cabinet -48 V power cable.

Table 5-11 Connection of Exterior-Cabinet -48 V Power Cable


PWR-20908-

003-48 V cable PDU -48 V (IN) Customer -48 V RTN (OUT)

5.2.2 Exterior-Cabinet -48 V RTN Power CableTable 5-12 describes the connection of exterior-cabinet -48 V RTN power cable.

5-4


Chapter 5 Cables

Table 5-12 Connection of Exterior-Cabinet -48 V RTN Power Cable


PWR-20908-

004-48 V RTN cable PDU -48 V RTN (IN) Customer -48 VRTN (OUT)

5.2.3 Exterior-Cabinet Grounding CableTable 5-13 describes the connection of exterior-cabinet grounding cable.

Table 5-13 Connection of Exterior-Cabinet Grounding Cable


PE-20970-006PE protection

ground cable

Protective ground terminal at

top of exterior cabinet

PE copper busbar of DC

PDU

5.2.4 BITS Reference Clock CableBITS reference clock cable is used to extract clock reference from BITS device to clockboard EGFS for lock. Table 5-14 describes the cable connection.

Table 5-14 Connection of BITS Reference Clock Cable

Cable ID Name Direction A Direction B

SE1 Clock reference

cable

Master shelf EGFS board DDF

5.2.5 Interface FiberTable 5-15 describes the connection of interface fiber.

Table 5-15 Connection of Interface Fiber


Interface Fiber Four pairs of TX-RX on EGPB

Four pairs of TX-RX on

ESDTT

Four pairs of TX-RX on

ESDTG

Four pairs of TX-RX on ESDTI

Optical switch A/Gb interface: connects CN

Abis interface: connects BTS

5-5



5.2.6 Interface Network CableTable 5-16 describes the connection of interface network cable.

Table 5-16 Connection of Interface Network Cable


Super category 5

shielded network

cable

Master shelf EGPB board External switch A/Gb interface:

connects CN

Abis interface: connects

BTS

5.2.7 Interface E1/T1 CableTable 5-17 describes the connection of interface E1/T1 cable.

Table 5-17 Connection of Interface E1/T1 Cable

Cable ID Type Direction A Direction B Function

E1–G0505–

001

75 Ω E1

cable

E1–G0505–

003

120 Ω E1

cable

T1–G0505–0

01

100 Ω T1

cable

E1/T1 interface of master

shelf interface board

DDF A/Gb interface: connects

CN

Abis interface: connects

BTS

5.2.8 OMC Network CableTable 5-18 describes the connection of OMC network cable.

Table 5-18 Connection of OMC Network Cable

Name Direction A Direction B Remarks

Super category 5

shielded network

cable

Master shelf EGBS board External

switch

Connects OMC NMS client

5.2.9 Monitoring Cable

5.2.9.1 H-MON-024 Door Access Monitoring CableTable 5-19 describes the connection of H-MON-024 door access monitoring cable.

5-6


Chapter 5 Cables

Table 5-19 Connection of H-MON-024 Door Access Monitoring Cable


H-MON-024 Dual path PDU-door access

monitoring DB15 socket

(DOOR)

B1: Front door access

B2: Rear door access

B3: equipment room door

access

B4: equipment room door

access

Monitors door

access status

5.2.9.2 H-MON-025 Environment Monitoring CableTable 5-20 describes the connection of H-MON-025 environment monitoring cable.

Table 5-20 Connection of H-MON-025 Environment Monitoring Cable


H-MON-025 Dual path PDU-environment

monitoring DB15 socket

(SENSOR)

B1: infrared

B2" temperature/humidity

B3: smog

B4: reserved

Monitors the

environment

5.2.9.3 H-M0N-012 Infrared Monitoring CableTable 5-21 describes the connection of H-MON-012 infrared monitoring cable.

Table 5-21 Connection of H-MON-012 Infrared Monitoring Cable


H-M0N-012 H-MON-025: B1 Infrared microwave sensor Infrared

monitoring

5.2.9.4 H-MON-013 Smog Monitoring CableTable 5-22 describes the connection of H-MON-013 smog monitoring cable.

Table 5-22 Connection of H-MON-013 Smog Monitoring Cable


H-M0N-013 H-MON-025: B3 Fog sensor Monitors the smog

5.2.9.5 H-MON-014 Humidity Monitoring CableTable 5-23 describes the connection of H-MON-014 humidity monitoring cable.

5-7



Table 5-23 Connection of H-MON-014 Humidity Monitoring Cable


H-MON-014 H-MON-025: B2 Temperature/Humidity

Sensor

Monitors the

humidity

5-8


FiguresFigure 1-1 ZXUR 9000 GSM Appearance ................................................................. 1-4

Figure 1-2 Typical Configuration for Shelf ................................................................. 1-7

Figure 1-3 Single-Shelf Typical Configuration............................................................ 1-9

Figure 1-4 Double-Shelf Typical Configuration ........................................................ 1-10

Figure 1-5 Three-Shelf Typical Configuration .......................................................... 1-11

Figure 2-1 Cabinet Configuration Diagram ................................................................ 2-2

Figure 2-2 Cabinet Top Structure .............................................................................. 2-3

Figure 2-3 Front/Rear Door Structure........................................................................ 2-4

Figure 2-4 Side Door ................................................................................................ 2-5

Figure 3-1 Power Distribution Subrack Structure....................................................... 3-2

Figure 3-2 Power Distribution Subrack Structure (Front Panel) ................................. 3-2

Figure 3-3 Power Distribution Subrack Structure (Rear Panel) .................................. 3-2

Figure 3-4 Ventilation Subrack Structure ................................................................... 3-8

Figure 3-5 Working Principles of Ventilation Subrack ................................................ 3-9

Figure 3-6 ETCA Subrack Structure (Front View).................................................... 3-10

Figure 3-7 ETCA Subrack Structure (Rear View) .................................................... 3-10

Figure 3-8 ETCA Subrack Cross Section Diagram.................................................. 3-11

Figure 3-9 Front Fan Subrack Structure.................................................................. 3-12

Figure 3-10 Rear Fan Subrack Structure................................................................. 3-12

Figure 3-11 Fan Subrack Panel Structure (Front View) ........................................... 3-13

Figure 3-12 Fan Subrack Panel Structure (Rear View)............................................ 3-13

Figure 3-13 Structure of Power Box ........................................................................ 3-15

Figure 3-14 Panel Structure of ECDM..................................................................... 3-16

Figure 4-1 Structure of Board Assembly Relation...................................................... 4-4

Figure 4-2 Front Board Size...................................................................................... 4-5

Figure 4-3 Rear Board Size ...................................................................................... 4-5

Figure 4-4 Backplane Size ........................................................................................ 4-6

Figure 4-5 Universal Front Board Structure............................................................. 4-12

Figure 4-6 Structure of UMP Panel ......................................................................... 4-14

Figure 4-7 Structure of USP Panel .......................................................................... 4-17

Figure 4-8 Structure of ETCB Panel........................................................................ 4-20

Figure 4-9 Structure of Universal Rear Board.......................................................... 4-22

I


Figure 4-10 Structure of EGBS Panel ..................................................................... 4-24

Figure 4-11 EGFS Switching Functions................................................................... 4-28

Figure 4-12 Structure of EGFS Panel...................................................................... 4-29

Figure 4-13 Structure of ECDM Panel..................................................................... 4-34

Figure 4-14 ECDM Appearance .............................................................................. 4-34

Figure 4-15 Structure of EGPB Panel ..................................................................... 4-36

Figure 4-16 Structure of ESDTI Panel..................................................................... 4-39

Figure 4-17 Structure of EDTI Panel ....................................................................... 4-42

Figure 4-18 Structure of ESDTG Panel ................................................................... 4-45

Figure 4-19 Structure of ESDTT Panel.................................................................... 4-48

Figure 4-20 Structure of EDTT Panel ...................................................................... 4-51

Figure 4-21 BETC/2 Backplane (with Front Board).................................................. 4-54

Figure 4-22 BETC/2 Backplane (with Rear Board) .................................................. 4-55

II

TablesTable 1-1 Hardware System Technical Parameters ................................................... 1-5

Table 1-2 Difference Between Master and Subordinate Boards................................. 1-7

Table 1-3 Board Configuration Principles .................................................................. 1-7

Table 2-1 Subrack Configuration in Single Cabinet.................................................... 2-2

Table 3-1 Power Distribution Subrack Indicators ....................................................... 3-3

Table 3-2 Power Distribution Subrack Switches ........................................................ 3-3

Table 3-3 Power Distribution Subrack Interfaces ....................................................... 3-5

Table 3-4 ETCA Subrack Technical Parameters...................................................... 3-11

Table 3-5 Fan Subrack Indicators............................................................................ 3-13

Table 3-6 Fan Subrack Technical Parameters ......................................................... 3-14

Table 3-7 ECDM Indicators ..................................................................................... 3-16

Table 3-8 ECDM Jumpers ....................................................................................... 3-16

Table 4-1 ZXUR 9000 GSM Board List...................................................................... 4-2

Table 4-2 Panel Indicator Status ............................................................................... 4-7

Table 4-3 Universal Indicator Description .................................................................. 4-7

Table 4-4 ACT Indicator Description.......................................................................... 4-8

Table 4-5 HOST Indicator Description ....................................................................... 4-8

Table 4-6 Combination of H/S, OOS, and OK Indicators.......................................... 4-10

Table 4-7 UMP Panel Indicators.............................................................................. 4-15

Table 4-8 UMP Panel Buttons ................................................................................. 4-15

Table 4-9 UMP Panel Interfaces.............................................................................. 4-15

Table 4-10 USP Panel Indicators ............................................................................ 4-18

Table 4-11 USP Panel Buttons ................................................................................ 4-18

Table 4-12 UMP Panel Interfaces............................................................................ 4-18

Table 4-13 ETCB Panel Indicators .......................................................................... 4-21

Table 4-14 ETCB Panel Buttons.............................................................................. 4-21

Table 4-15 ETCB Panel Interfaces .......................................................................... 4-21

Table 4-16 EGBS Panel Indicators.......................................................................... 4-25

Table 4-17 EGBS Panel Buttons ............................................................................. 4-25

Table 4-18 EGBS Panel Interfaces.......................................................................... 4-26

Table 4-19 EGFS Panel Indicators .......................................................................... 4-30

Table 4-20 EGFS Panel Buttons ............................................................................. 4-32

III


Table 4-21 EGFS Panel Interfaces.......................................................................... 4-32

Table 4-22 ECDM Panel Indicators ......................................................................... 4-34

Table 4-23 Jumpers of ECDM ................................................................................. 4-34

Table 4-24 EGPB Panel Indicators.......................................................................... 4-37

Table 4-25 EGPB Panel Buttons ............................................................................. 4-37

Table 4-26 EGPB Panel Interfaces.......................................................................... 4-38

Table 4-27 ESDTI Panel Indicators ......................................................................... 4-40

Table 4-28 ESDTI Panel Buttons............................................................................. 4-40

Table 4-29 ESDTI Panel Interfaces ......................................................................... 4-40

Table 4-30 EDTI Panel Indicators............................................................................ 4-43

Table 4-31 EDTI Panel Buttons ............................................................................... 4-43

Table 4-32 EDTI Panel Interfaces ........................................................................... 4-43

Table 4-33 ESDTG Panel Indicators........................................................................ 4-46

Table 4-34 ESDTG Panel Buttons........................................................................... 4-46

Table 4-35 ESDTG Panel Interfaces ....................................................................... 4-46

Table 4-36 ESDTT Panel Indicators ........................................................................ 4-49

Table 4-37 ESDTT Panel Buttons ........................................................................... 4-49

Table 4-38 ESDTT Panel Interfaces ........................................................................ 4-49

Table 4-39 EDTT Panel Indicators .......................................................................... 4-52

Table 4-40 EDTT Panel Buttons.............................................................................. 4-52

Table 4-41 EDTT Panel Interfaces .......................................................................... 4-52

Table 5-1 Connection of Interior-Cabinet -48 V Power Cable..................................... 5-1

Table 5-2 Connection of Interior-Cabinet -48 V RTN Power Cable ............................ 5-2

Table 5-3 Connection of Grounding Cable for Service Subrack ................................. 5-2

Table 5-4 Connection of Cabinet Door Grounding Cable ........................................... 5-2

Table 5-5 Connection of Grounding Cable for PDU ................................................... 5-2

Table 5-6 Connections of Media Plane Interconnection Fiber .................................... 5-3

Table 5-7 Connections of Control Plane Interconnection Cable ................................. 5-3

Table 5-8 Connection of Line Reference Clock Cable ............................................... 5-3

Table 5-9 Connection of Inter-Shelf Clock Cable ....................................................... 5-3

Table 5-10 Connection of PD485 Monitoring Cable ................................................... 5-4

Table 5-11 Connection of Exterior-Cabinet -48 V Power Cable.................................. 5-4

Table 5-12 Connection of Exterior-Cabinet -48 V RTN Power Cable ......................... 5-5

Table 5-13 Connection of Exterior-Cabinet Grounding Cable .................................... 5-5

Table 5-14 Connection of BITS Reference Clock Cable ............................................ 5-5

IV

Tables

Table 5-15 Connection of Interface Fiber................................................................... 5-5

Table 5-16 Connection of Interface Network Cable.................................................... 5-6

Table 5-17 Connection of Interface E1/T1 Cable ....................................................... 5-6

Table 5-18 Connection of OMC Network Cable ......................................................... 5-6

Table 5-19 Connection of H-MON-024 Door Access Monitoring Cable ...................... 5-7

Table 5-20 Connection of H-MON-025 Environment Monitoring Cable ...................... 5-7

Table 5-21 Connection of H-MON-012 Infrared Monitoring Cable.............................. 5-7

Table 5-22 Connection of H-MON-013 Smog Monitoring Cable................................. 5-7

Table 5-23 Connection of H-MON-014 Humidity Monitoring Cable ............................ 5-8

V

Tables


Glossary3G- The 3rd Generation Mobile Communications

3GPP- 3rd Generation Partnership Project

ATCA- Advanced Telecommunications Computing Architecture

Abis- Abis Interface between BSC and BTS

BETC- Universal Service Process Board

BITS- Building Integrated Timing Supply

BSC- Base Station Controller

BTS- Base Transceiver Station

CMM- Chassis Management Module

CMP- Common signaling MP

CN- Core Network

CS- Circuit Switched

ECDM- ETCA Chassis Data Module

ECMM- ETCA Chassis Management Module

EDTI- Enhanced Digital Trunk board IP version

EDTT- Enhanced Digital Trunk Board TDM Version

EGBS- Enhanced GE BASE Switch Board

VII


EGFS- Enhanced GE FABRIC Switch Board

EGPB- Enhanced GE Process Board

EMC- Electro Magnetic Compatibility

EMS- Network Element Management System

ESDTG- Enhanced SDH Digital Trunk Board GSM Version

ESDTI- Enhanced SDH Digital Trunk board IP version

ESDTT- Enhanced SDH Digital Trunk Board TDM Version

ETCA- Enhanced ATCA

ETCB- Enhanced TransCoder Board

FE- Fast Ethernet

GE- Gigabit Ethernet

GERAN- GSM/EDGE Radio Access Network

GND- Ground

GPS- Global Positioning System

HDLC- High-level Data Link Control

HSPA- High Speed Packet Access

HW- High speed data Way

IMS- IP Multimedia Subsystem

IP- Internet Protocol

VIII

Glossary

IPMB- Intelligent Platform Management Bus

IPMC- Intelligent Platform Management Controller

IPv6- Internet Protocol Version 6

LTE- Long Term Evolution

OMC- Operation & Maintenance Center

OMM- Operation & Maintenance Module

OMP- Operation & Maintenance Processor

PCB- Printed Circuit Board

PCM- Pulse Code Modulation

PDU- Power Distribution Unit

PE- Protective Earth

PICMG- PCI Industrial Computer Manufacture Group

PS- Packet Switched

PSTN- Public Switched Telephone Network

RUP- Rnc User plane Processor

SBCJ- Single Board Computer of Jasper Forest

STM- Synchronous Transfer Mode

TC- TransCoder

TDM- Time Division Multiplexing

IX


UMP- Universal Management Process Board

USB- Universal Serial Bus

USP- Universal Service Process Board

VGA- Video Graphic Adapter

X

ZXUR 9000 GSM (V6.50.00) Hardware Description

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