99812271; Optical Compact Receiversnetthandel.tantec.no/filer/Kathrein_Optical... · 3 • One or...

Optical Compact Receivers

2

Advantages:

• One to four active high level outputs (trunk/distribution, two separate output stages)

• Full redundant operation possible in forward and return path

• Segmentation possible in both downstream and upstream

• One or two single or twin optical receiver modules pluggable (1 ... 4 receivers)

orA 9222-1G – sCALABLE oPTICAL CoMPACT rECEIVEr WITH FoUr oUTPUTs

New features:

• Higher accuracy across the entire level range

• Extended pilot range: 82.5 MHz ... 4,000 MHz for the lower pilot range/420 MHz ... 990 MHz for the upper pilot range

• Read-out of remote-feed voltage over monitoring system

• Read-out of remote-feed current per port over monitoring system

• Read-out of forward signal path channel level over the monitoring system ("channel scan")

• Modular FTTC fi bre node with new, fl exible design

• Twin receiver and single return path transmitter with DC light control enable complete redundancy and segmentation

• Automatic switch-over in case of signalinterruption

• Power factor correction

• Output stages with GaN technology

• Electronic setting via web browser with mobile devices via WLAN module

3

• One or two return path transmitters plugged for segmentation, interconnection or redundancy, see OSR 900x

• Electronically adjustable matrix in the forward and return path

• Innovative operational concept: using electronic tuning elements, set using hand-held unit or web browser

• Automatic levelling in the forward path

• Extremely low-noise receiver

• Internal optical interfaces and fi bre manage-ment for unrestricted outdoor operation (protection class IP 67)

• Optional CWDM fi lter or splitter can be integrated

• Pluggable diplex fi lter: 65/85 MHz, 85/105 MHz or 204/258 MHz

• "Plug-and-play" through the combination of two control loops: DC light-controlled AGC and ALSC- Two pilot scheme for level and slope- DC light control

• Monitorable with HMS or DOCSIS transponder

• Generates fi bre identifi cation code in the return path transmitters

• Output level up to 116 dBμV per output(for two outputs)


4


Power dissipation management:

• Unused amplifi er stages can be switched off

• Reduced power dissipation in stand-by mode

Second full forward path:

• Trunk output (optionally usable as a second distribution output)

• Segmentation in the downstream

Return path:

• Return path frequency range: 5-204 MHz

• Input level range: 65 ... 90 dBμV for OMI = 5 %

• Electronically switchable return path matrix

• Redundant operation

• Return path segmentation

• Coupling of return paths

• Ingress Control Switch per return path

Return path transmitter modules:

• Optical return path transmitter modules avail-able in DFB/CWDM technology (C11 ... C18)

• Control loop for optical output power and a constant OMI

5


5

General:

• Highly effi cient switched-mode power supply unit for remote feeding: 28-90 VAC

• Remote current per output: 10 A - Sum: 20 A

• Die-cast housing with PG 11 connectors

• LED operational mode display

• Ingress Control Switch on each return path input

• External ingress test sockets

• Numerous EMS functions

• Optical connectors: SC/APC or E-2000

6


The ORA 9222-1G is a modularly equipped, high-linear FTTC fi bre node for use in HFC networks. The ORA 9222-1G has two independent down-stream paths as well as two independent upstream paths (each can be segmented). Up to four outputs can be confi gured using output taps.

The modular concept of the ORA 9222-1G allows system-specifi c confi guration of the fi bre node. The required modules can be easily replaced or retrofi tted, an advantage during initial equipping and retrofi tting. With simplest operation the forward path is equipped with a very low-noise receiver. Use of a second optical receiver enables redundancy.

If only one RF output is required the second output path can be switched off via the hand-held unit. This leads to a signifi cant reduction of fi bre node power consumption.The stability of the output level can be achieved via an automatic control that evaluates either one or two pilot signals (from the correspondingly specifi ed frequency range), available both as a CW carrier and as PAL or QAM modulated signals.

The levelling of the compact fi bre node may occur in a time-saving way and without additional signal meters by selecting the function 'automatic level-ling' of the RF output level. For this function the pilot level values are adjusted and saved ex works. In the fi eld, only the required pilot level values need to be entered with the aid of the hand-held unit. The device then automatically adjusts itself to the correct values. On-site, the RF output signal of the fi bre node can be tapped and checked at a test socket.

The ORA 9222-1G can be equipped with an HMS or DOCSIS compliant monitoring transponder. When integrated into a network management system, fi bre node alarms can be controlled and device parameters and functions set and moni-tored.

The integrated fi bre management fi xture allows convenient, secure accommodation of glass-fi bres and plugs, and in addition the fi xing of any optical multiplexers/demultiplexers and splitters used.

All local device settings are user-friendly and menu-controlled via the connectible hand-held unit (HTE 10) or via web browser with mobile devices such as tablet PCs or smartphones via the WTE10 WLAN modules.

7


7

Note:At least one ORD 9201/ORD 9202 receiver module, an OSR 900x transmitter module and a WFS 9xxx diplex fi lter set are required for operation. If confi gured with one output, one EBC 01E-1G insert card per downstream path is required for the output insert position. These modules are not included in the scope of delivery.

8

orA 9222-1G – DETAILs

Segmentation/redundancy

Compact plug-in modules provide double segmentation in the forward and return path, even with complete redundancy. The modules can be easily upgraded or replaced in operation.

Electronically switchable matrix in the forward and return path

Single or twin receivers and two completely separate signal paths enable diverse confi gura-tions for segmentation, path and device redun-dancy. Selection of the required operating mode is by simply pressing a button.

Return path frequency range to 204 MHz

With pluggable diplexers the complete frequency range defi ned in DOCSIS 3.1 can be accessed in the return path. An incremental expansion from 65 MHz is possible. Return path system equaliz-ers ensure optimum transmission characteristics.

Additional monitoring functions

New monitoring functions can be used with DOCSIS or HMS transponder These include e.g. read-out of the forward path channel level ("channel scan") and active remote-feed values (voltage, current per connection).

GaN technology

Amplifi er stages with the latest gallium nitride technology provide maximum output levels and superior full-drive data for all four outputs.

9


Optical interfaces either internal or external

Due to the fl exible interface management, the ORA 9022-1G adapts simply to the required type of connection. Pigtails or pre-assembled optical break-out cables can be laid inside the device with use of the ZGF 03 optical lead-through. An SC/APC interface is accessible externally with the new optical DLX lead-through. This enables the device to be simply and rapidly disconnect-ed from the optical network. The IP 67 protection class provides unlimited installation outdoors. An integral membrane avoids harmful condensation water in the device interior.

Integrated fi bre compartment

The integrated fi bre compartment houses thefi bres connected, optical connectors and splices. Optical splitters or multiplexers in mini-tube or compact designs can be simply fastened to the fi bre compartment. A practical storage compartment accommodates small parts such as protective covers, fuses etc.

Electronic setup

All parameters and operating data settings are adjusted electronically using the reliable hand-held unit HTE 10. Connection is via an external interface. Alternatively, setting can be carried out via web browser with mobile devices such as tablet PCs or smartphones via the WTE 10 WLAN module. The housing can remain closed for testing or modifying of data.

External ingress test sockets

External ingress test sockets enable rapid, real-istic measurements of possible faults in the return path.

10

Monitoring transponder

Possible confi guration:

TVM 850/H, 26210077TVM 1000, 26210086

Optical receiver modules(2 insert positions)


ORD 9201, 24810307ORD 9202, 24810308

Output splitter fi eld(2 plug-in cards)

Possible confi guration for operation with one or two outputs:

EBC 01E-1G, 24510119

Operation with three or four outputs:

EBC 90-1G, 24510113EAC 93-1G, 24510115EAC 90-1G, 24510116EAC 94-1G, 24510114ERP 101, 24510128

Optical return path transmitters(2 insert positions)


OSR 9003, 24610201OSR 9003-P65-Cxx, 24610xxx

Optical couplers


OKU 01/SC-E, 24810099OKU 01/SC, 24810031 OKU 01/E, 24810100

Diplex fi lter set, consisting of one diplexer and return path system equalizers


WFS 9065-1, 24510205 (65/85 MHz)WFS 9085-1, 24510206 (85/105 MHz)WFS 9204-1, 24510207 (204/258 MHz)

Note: Two diplex fi lter sets required for use of both forward/return paths

orA 9222-1G – ALL PossIBILITIEs AT A GLANCE

11

Compartment for fi bres, pigtails, patch cables

Possible patch cables for connections inside the device:

OFC 90/SC , 24810101OFC 90/SC-E, 24810102

Optical return path transmitters(2 insert positions)


OSR 9003, 24610201OSR 9003-P65-Cxx, 24610xxx

Bracket for optical components in mini-tube design or splices

Fibre entry


ZGF 03, 25510003ZGF 02, 25510002

Electronic setup

With hand-held unit:

HTE 10, 25010005

Via web browser with mobile devices via WLAN module:

WTE 10 25010086

Universal insert position (1 insert position per forward path)


ERD 810, 24510110 ERD 813, 24510117 ERD 814, 24510120ERD 815, 24510127 ERC 22, 24510085ERZ 940, 24510059

RF interfaces


PG-11 glands or cable fi ttings

Bracket for optical multiplexer with compact construction


12

TECHNICAL DATA

Type ORA 9222-1G Note

Order no. 24710088

Operation with receiver module ORD 9201/ORD 9202

Forward path

Optical wave lengths nm 1,271-1,611

Photo-diode sensitivity A/W 0.85/0.95 At 1,310/1,550 nm

Optical return loss dB > 45

Optical input level range, 1,310 nm, nominal dBm -7 ... +2 With ORD 920x

Optical input level range, 1,550 nm, nominal dBm -8 ... +1 With ORD 920x

Max. optical input power (permanent) dBm +3

Nominal optical modulation index (OMI) % 3.7

Equivalent noise current density, input pA/√Hz 2.5

Frequency range MHz 85-1,006

Number of outputs (internally pluggable) 1 ... 4

Impedance Ω 75

Output level, per output (practical operation) 1,006 MHz, 2 outputs, trunk/distribution dBµV 1 x 95 ... 116/1 x 95 ... 116

Output level, per output (practical operation) 1,006 MHz, 3 outputs, trunk/distribution

dBµV 1 x 95 ... 116/2 x 95 ... 112

Output level, per output (practical operation) 1,006 MHz, 4 outputs, trunk/distribution

dBµV 2 x 95 ... 112/2 x 95 ... 112

Output pre-emphasis 85-1,006 MHz dB 2-15

Frequency response (total) dB ± 1.0

Setting range lower pilot frequency MHz 82.5 ... 400

Setting range upper pilot frequency MHz 420 ... 990

Pilot output level dBµV 85 ... 116

Maximum output level acc. to CENELEC, 1 output per active path

CSO = 60 dB, CENELEC, 9 dB slope, with EBC 01E-1G dBµV 116

CTB = 60 dB, CENELEC, 9 dB slope, with EBC 01E-1G dBµV 116

Test socket (output) dB -20

Return loss (at 85 MHz) dB > 18 -1.0/oct. Min. 16 dB

Hum modulation ratio at 7 A per RF connection dB 70

Return path (general): see also OSR 900x data

Frequency range (dependent on the used diplex filters) MHz 5 ... 204

Impedance Ω 75

Return loss dB 18


Input level for OMI control loop dBµV 65 ... 90

Hum modulation dB 65

Ingress Control Switch dB 0/6/40

Power supply

Input voltage range V AC 28-90

Mains frequency range Hz 47-63

Power consumption fully-equipped, 1/2 active outputs 1) W 40/58

Remote feed current on the outputs A < 10

Remote feed current feed-in (power passing) A < 20

Temperature range °C -20 ... +55

13

TECHNICAL DATA

1) With TVM 850/H; the value increases by approximately 2 W when TVM 1000 is used2) 282 mm incl. hinges All specifi ed data are typical values if not otherwise noted

Type ORA 9222-1G Note

Order no. 24710088

Operation with receiver module ORD 9201/ORD 9202

General data

Radiated interference power 5-30 MHz dBpW < 27-20

Radiated interference power 30-862 MHz dBpW < 20

RF connections (external) 4 x PG 11

Ingress test sockets (external)/test sockets (internal) F-type sockets

Dimensions (W x H x D) 2) mm 282 × 305 × 132

Weight kg 6.5

Housing material Aluminium diecast, varnished

Protection class acc. to DIN EN 60529 IP 67

Overvoltage protection Pulse 2 kV; 1,2/50 µs

The optical receiver modules ORD 9201 and ORD 9202 are intended for use in the optical fi bre node ORA 9222-1G.The ORD 9201 is a single receiver module provid-ing an optical receiver for each RF path of the ORA 9222-1G. The ORD 9202 is a twin module providing two optical receivers for redundancy purposes for each RF path of the ORA 9222-1G.

ORD 9201ORD 9202

2481030724810308

For operation of the ORA 9222-1G, at least one ORD 9201 or ORD 9202 plug-in module is required.

Note:

• Optical receiver modules

• Optical reception of CATV frequency division multiplexing signals from a mono-mode glass fi bre

• Extremely low-noise receiver (best of class device)

• Optical connector: SC/APC

• For operation with ORA 9222-1G

orD 9202

14

Block diagramORA 9222-1G


BLoCK DIAGrAMs

TP

TP

NMS-Transponder µController AGC und ALCS Power Supply

ICS

ICS

2x TP WFS 9xx EAC 9x-1G

2x OSR 900x

2x ORD 9201

TP

TP

NMS-Transponder µController AGC und ALCS Power Supply

ICS

ICS

WFS 9xx EAC 9x-1G

2x ORD 9202

2x OSR 900x

4x WDM

15

Accessories (for details, see from page 20):

• ORD 9201 (Order no. 24810307): Optical single receiver module• ORD 9202 (Order no. 24810308): Optical twin receiver module• OSR 900x (Order no. 24610xxx): Return path transmitters +3 dBm and +6 dBm/CWDM

with optical power and OMI control• HTE 10 (Order no. 25010005): Hand-held unit• WTE 10 (Order no. 25010086): WLAN module• EBC 01E-1G (Order no. 24510121): Null card (one output per active path), 1 GHz• EBC 90-1G (Order no. 24510113): Splitters (two symmetrical outputs), 1 GHz• EAC 93-1G (Order no. 24510115): Tap 2.5/6 dB, 1 GHz• EAC 90-1G (Order no. 24510116): Tap 1.5/10 dB, 1 GHz• EAC 94-1G (Order no. 24510114): Tap 0.8/20 dB, 1 GHz• ERD 810 (Order no. 24510110): De-emphasis equalizer, 862 MHz• ERD 813 (Order no. 24510117): Cable-equivalent de-emphasis 7 dB, 1 GHz• ERD 814 (Order no. 24510120): Attenuation pad 6 dB, 1 GHz• ERD 815 (Order no. 24510127): 10 dB attenuation• ERC 22 (Order no. 24510085): C-line pre-emphasis equalizer, 862 MHz• ERZ 940 (Order no. 24510059): Cable-equivalent de-emphasis 7 dB, 862 MHz• ERP 101 (Order no. 24510128): Tap 2/6 dB, de-emphasis 3 dB• TVM 850/H (Order no. 26210077): Monitoring transponder HMS (5-42 MHz), frequency agile• TVM 1000 (Order no. 26210086): Monitoring transponder DOCSIS• WFS 9065-1 (Order no. 24510205): Diplex filter set 65/85 MHz (includes 1 x WFS 906, ERS 9085, ERR 9065)• WFS 9085-1 (Order no. 24510206): Diplex filter set 85/105 MHz

(includes 1 x WFS 908, ERS 9105, ERR 9085)• WFS 9204-1 (Order no. 24510207): Diplex filter set 204/258 MHz

(includes 1 x WFS 920, ERS 9258, ERR 9204)• OKU 01/SC-E (Order no. 24810099): Optical coupler SC/APC – E-2000/HRL• OKU 01/SC (Order no. 24810031): Optical coupler SC/APC• OKU 01/E (Order no. 24810100): Optical coupler E-2000/HRL• OFC 90/SC (Order no. 24810101): Optical patch cable, both ends SC/APC 8°• OFC 90/SC-E (Order no. 24810102): Optical patch cable, one plug SC/APC 8°, one E-2000 8°• EMP 34 (Order no. 275289): PG 11 to IEC socket with M14 external thread• EMP 35 (Order no. 275300): PG 11 to F-type socket (female)• EMP 53 (Order no. 25010011): Adapter from PG 11 to 3.5/12 socket• EMU 29 (Order no. 273243): Adapter ring PG 11 to 5/8"• ZGF 03 (Order no. 25510003): Optical lead-through PG 11, 4-way• ZGF 02 (Order no. 25510002): Optical DLX lead-through for 1 x SC/APC coupling

ACCEssorIEs

16

• New features:- Higher accuracy across the entire level range- Extended pilot range: 82.5 MHz ... 230 MHz for the lower pilot range/570 MHz ... 870 MHz for the upper pilot range- Read-out of remote-feed voltage over monitoring system- Read-out of remote-feed current per port over monitoring system- Electronic setting via web browser with mobile devices via WLAN (Tablet PC, Smart Phones, Notebooks etc.)

• Frequency range switchable, 862/1,006 MHz

• Increased output level for operation at 1,006 MHz

• Modular FTTC Fibre Node

• Internal optical interfaces for unrestrictedoutdoor operation (protection class IP 54)

• Exterior optical interfaces also possible as option for external connection

• Innovative operational concept: using electronic tuning elements, set using HTE 10 hand-held unit

• Electronically switchable return path matrix:- Redundant operation- Return path segmentation- Automatic switching possible with interruptions

• Optional WDM coupler or splitter can be integrated

• State-of-the-art GaAs MMIC technology

• One or two receiver modules pluggable

• Full redundant operation possible in forward and return path

• Output level up to 114 dBμV per output

• One or two active high level outputs (two separate output stages)

• "Plug and play" with combination of AGC and ALSC (two pilot signals)

• Automatic levelling in the forward path


• One or two return path transmitters plugged for segmentation or redundancy, see OSR 900x

• Optical return path transmitter modules available in DFB/CWDM technology

• Simple module replacement possible

• Highly effi cient switched-mode power supply

• Die-cast housing with PG 11 connectors

• LED operational mode display

• Two integrated diplex fi lters 65/85 MHz

• Ingress Control Switch on each return path input

• Ingress test socket for each return path input (externally accessible), can also be used for broadband input

• Numerous EMS functions


orA 9022-1G – oPTICAL CoMPACT rECEIVEr

1717

Top functionality

The optical compact receiver ORA 9022-1G from Kathrein combines previously unparalleled functionality with excellent technical data at an excellent price-performance ratio.

An integrated, double-sided fi bre compartment houses the fi bres and optical connectors. A practical detail: there is also space for mini-tube or compact optical splitters or WDM couplers. They are then protected and a sepa-rate splice housing is thus unnecessary.


This concept is also advantageous during installation: the optical receiver can be completely pre-assembled. During installation in the fi eld it is only necessary to make the fi bre connections.

18

Fully redundant

The device can be equipped electro-optically with plug-in modules for forward path receivers or return path transmitters. Up to two modules in each case provide fully redundant operation. The modules are easy to replace. Various DFB types in 1,310 nm and in CWDM technology are available as return path transmit-ters. Thanks to the high output power of up to +6 dBm, very large distances can be covered.

As a result, it is possible to design optical fi bre networks without intermediate hubs.

"Plug and Play" redefi ned

All device settings are adjusted electronically using the hand-held unit HTE 10 or via the WLAN module WTE 10 using a web browser with mobile devices such as tablet PCs or smart-phones etc. This feature not only saves plug-in cards, but also simplifi es setup. During automat-ic levelling the operator only needs to defi ne the required output level and slope. At the press of a button the device then automatically sets opti-mal dynamic data. The copy function can copy all settings and transfer them to other devices: setup could hardly be quicker. The integrated 2-pilot control and DC-light controlled AGC en-sure a constant output level.

Variable return path management

Particularly interesting for step-by-step network expansion is the electronically switchable return path matrix. The two return path inputs, which are independent due to separate diplex fi lters, can be switched as required to the two return path transmitters. For instance, both return paths can be initially coupled to one transmitter. With increasing data traffi c, a second return path transmitter can be fi tted and each of the two return paths connected to a dedicated transmit-ter.

An external ingress test socket is available for each of the return paths so that measurements can be performed quickly. The signal fl ow direc-tion on these test sockets can be switched from "measure" to "inject" so that signals can be injected into the return paths. This function can also be used for broadband return path inputs up to 204 MHz.

The optical compact receiver ORA 9022-1G from Kathrein is suitable for all cable network opera-tors with HFC networks. Due to the step-by-step segmentation features, the plug-in modules and the integrated fi bre compartment, it provides the fl exibility to optimally adapt HFC networks to specifi c demands.


19


20

Redundancy

Compact plug-in modules provide redundancy in the forward and return path. The modules can be easily upgraded or replaced in operation.

Electronic setup

All parameters and operating data settings are adjusted electronically using the hand-held unit HTE 10 or via the WLAN module WTE 10 using a web browser with mobile devices such as tab-let PCs or smartphones etc. This feature allows automatic levelling in the forward path and pre-setting in the return path. The values set can be copied at the press of a button and transferred to another device.

Integrated fi bre compartment

The integrated fi bre compartment houses the fi bres connected, optical connectors and splices.

Optical splitters or multiplexer

Mini-tube or compact accessories can be simply fastened to the fi bre compartment.

Optical interfaces either internal or external

Due to the fl exible interface management, the ORA 9022-1G adapts simply to the required type of connection. Pigtails or pre-assembled optical break-out cables can be laid inside the device. As a result the optical connectors are housed with complete protection. Mounting outdoors to protection class IP 54 is then possible. Using the optical coupling fastener, the connectors can also be attached to the exterior. Quick connec-tion with pigtails is then possible.


21

Externally accessible test sockets andbroadband return path inputs

Each return path route also has a dedicated test socket as well as an Ingress Control Switch (ICS). The test sockets can be switched. As a result both the incoming return path signal can be checked and also test signals injected. The sockets can also be used for separate return path injection as a broadband return path input up to 204 MHz.

Two active output stages

Each RF output has a separate fi nal stage. Due to the excellent dynamic data, longer amplifi er cascades can also be connected downstream. If operated with one output, the unused fi nal stage can be simply switched off to reduce the power.


22

Optical receiver modules

(2 insert positions)Possible confi guration:

ORD 120, 24810177

For operation of with ORA 9022-1G at least one receiver module must be fi tted.

With use of the receiver module ORD 120, the optical patch cable OFC 90/SC is required

Monitoring transponders


TVM 850/H, 26210077TVM 1000, 26210086

Fibre entry

Two variants are possible:

- Entry of optical breakout cables or pigtails using PG gland (included in delivery scope)

- Optical coupling fastener

ZOH 04, 24810159

Electronic setup

With hand-held unit:

HTE 10, 25010005

Via web browser with mobile devices via WLAN module:

WTE 10, 25010086


Optical return path transmitter

(2 insert positions)Possible confi guration:

OSR 9003, 24610201OSR 9003 P65-Cxx, 24610xxx

Electronically switchable return path matrix

23

Universal insert position

Insert position for possible system equalizer. As standard a 0 bridge is fi tted in this insert.Possible confi guration:

ERD 810 ERZ 630ERD 813 ERZ 940ERD 814 ERC 22ERD 815 ERP 101

Bracket for optical components in mini-tube design or splices


BWMR 1310/1550, 24810098BWMR 1310, 24810197

RF interfaces

Possible confi guration:PG-11 glands or cable fi ttings

Compartment for fi bres, pigtails, patch cables

Possible patch cables for connections insidethe device:

OFC 90/SC, 24810101OFC 90/SC-E, 24810102

Bracket for optical couplers


OKU 01 SC, 24810031OKU 01 SC-E, 24810099OKU 01 E, 24810100

Up to six optical couplers OKU 01 SC and/orOKU 01 E or up to four OKU 01 SC-E can beused.

Output splitter fi eld

Possible confi guration for operation withtwo outputs:

EBC 90-1G, 24510113EAC 93-1G, 24510115EAC 90-1G, 24510116EAC 94-1G, 24510114

Note: A plug-in card is not required foroperation with one output.


24

TECHNICAL DATA

Type orA 9022-1G

Order no. 24710083

Operation with receiver module ORD 120

Forward path




Optical input level range, 1,310 nm/1,550 nm, nominal dBm -7 ... +2/-8 ... +1




Impedance Ω 75

Number of outputs (internally pluggable) 1 or 2

Max. output level, per output (practical operation) 862/1,006 MHz dBµV 112/114

Output pre-emphasis 85-1,006 MHz dB 0-12

Frequency response dB ± 1.0

Setting range lower/upper pilot frequency MHz 82.5 ... 230/420 ... 870

Maximum output level acc. to CENELEC 1)

CSO > 60 dB/CTB > 60 dB dBµV 116/114

Return loss (at 85 MHz) dB > 19-1.5/oct.

Hum modulation ratio at 7 A dB > 67

Return path (general): see also OSR 900x data

Frequency range (via diplex filter)/(via broadband inputs) MHz 5-65/5-204

Impedance Ω 75

Return loss dB 18


Input level for OMI of 5% (per channel) dBµV 65 2)

Attenuation ICS dB 0/6/40

Power supply

Input voltage range VAC 30-72

Mains frequency range Hz 47-63

Power consumption incl. an ORD 120, 1/2 active outputs W 25/33

Power consumption fully-equipped, 1/2 active outputs 4) W 32/40

Remote feed current on the outputs A < 7

Remote feed current feed-in (power passing) A < 10

General data

Radiated interference power 5-30 MHz dBpW < 27-20

Radiated interference power 30-862 MHz dBpW < 20

RF connections (external) PG 11

Ingress test sockets/broadband inputs (external) F-type sockets

Dimensions (W x H x D) mm 280 3) × 125 × 244

Weight kg 3.6

Housing material Aluminium diecast, varnished


Temperature range (operation) °C -20 ... +55

1) Measurement conditions: Output level 110 dBμV, 9 dB pre-emphasis 2) 3 dB less for return path segmentation3) 307 mm incl. hinges 4) With TVM 850/H; the value increases by approximately 2 W when TVM 1000 is used

All specified data are typical values unless stated otherwise

25

SC/APC version:

- Optical receiver module ORD 120 or ORD 9201/9202 (1): SC/APC device interface, pigtail or cable can be connected directly

- Optical return path transmitter OSR 900x (2): Pigtail device interface with SC/APC, connection of pigtail or cable using optical coupling OKU 01/SC

E-2000 version:

- Optical receiver module ORD 120 or ORD 9201/9202 (3): Device interface with SC/APC, adapter to E-2000 with patch cable OFC 90/SC and optical coupling OKU 01 SC-E (or OFC 90/SC-E and OKU 01 E)

- Optical return path transmitter OSR 900x (4): Pigtail device interface with SC/APC, adapter to E-2000 with optical coupling OKU 01 SC-E

(1)

(2)

(3)

(4)

oPTICAL INTErFACEs For orA 9222-1G AND orA 9022-1G

26

Optical compact receivers

ORA 9022-1G 24710033ORA 9222-1G 24710088

Optical receiver modules (ORA 9022-1G only)

ORD 120 24810177

Optical return path transmitters

OSR 9003, +3/+6 dBm, 1310 nm 24610201OSR 9003 P65-C11, +3/+6 dBm, 1,471 nm 24610424OSR 9003 P65-C12, +3/+6 dBm, 1,491 nm 24610425OSR 9003 P65-C13, +3/+6 dBm, 1,511 nm 24610426OSR 9003 P65-C14, +3/+6 dBm, 1,531 nm 24610427OSR 9003 P65-C15, +3/+6 dBm, 1,551 nm 24610385OSR 9003 P65-C16, +3/+6 dBm, 1,571 nm 24610428OSR 9003 P65-C17, +3/+6 dBm, 1,591 nm 24610429OSR 9003 P65-C18, +3/+6 dBm, 1,611 nm 24610430

• Optical return path transmitter modules used in the ORA 9222-1G, ORA 9022-1G and ORA 920/921• Opto-electrical conversion of return path signals• DFB laser with optical isolator• Optical output power: +6 dBm or +3 dBm• Eight different CWDM wave lengths can be selected, additional wave lengths on request

Type osr 9003 w 9003 P65-Cxx

Order no. 24610201 24610xxx

Optical wave length(s) nm 1,3101,471/1,491/1,511/1,531/1,551/1,571/

1,591/1,611

Optical output power dBm +3/+6 1)

Frequency range (via diplexer in ORA 9022/ORA 92x) MHz 5-65

Frequency range (via broadband input in ORA 9022/ORA 92x) MHz 5-200

Relative intensity noise (RIN) dB/Hz -155

Impedance Ω 75

Return loss (5 MHz) dB > 18

Second pilot tone MHz - 65

OMI second pilot tone % - 2 ± 0.5

ORD 120

1) Switchable when used in the ORA 9022-1G or ORA 9222-1G

orA 9022-1G, orA 9222-1G - THE CoMPoNENTs AT A GLANCE

27

Monitoring transponder HMS

TVM 850/H 26210077

Type TVM 850/H

Order no. 26210077

Input frequency range MHz 75-90.5

Input level range dBµV 50-95

Output frequency range MHz 5-42Max. output level dBµV 105

Power consumption W 1

Transmission protocol HMS

Suitable forVGO 939-1G, VGF 939-1G, VOS 952-1G, VOS 953-1G, ORA 9222-1G, ORA 9022-1G, ORA 920/921,

VGP 9033-1G, VGP 9041from version A02 (Nov. 2008), VGF 9030/9040, VGP 9236-1G, VGP 9240

• Monitoring transponder for compact and house connection amplifi ers and optical compact receivers (see table) • Monitors various parameters such as voltage,

current drain and internal temperature

Monitoring transponder DOCSIS/Euro-DOCSIS 2.0, frequency agile

TVM 1000 26210086

Type TVM 1000

Order no. 26210086

Input frequency range MHz 90-862

Input level range dBµV 48-78

Output frequency range MHz 5-65Max. output level dBµV 113-118

Power consumption W 3.5

Transmission protocol DOCSIS/EuroDOCSIS 2.0

Suitable for VGO 939-1G, VGF 939-1G, VOS 952-1G, VOS 953-1G, ORA 9222-1G, ORA 9022-1G, ORA 920/921, VGP 9033-1G, VGP 9041 from version A02 (Nov. 2008), VGF 9030/9040, VGP 9236-1G, VGP 9240

• Monitoring transponder for amplifi ers and optical compact receivers (see table)

• Monitors various parameters such as voltage,current drain and internal temperature

• Transmission in DOCSIS or EuroDOCSIS protocol

• 10/100 BaseT service interface


• Controls the Ingress Control switch in correspondingly equipped devices• Transmission in HMS protocol• Frequency agile in range 5-42 MHz

• Frequency agile in range 5-65/90-862 MHz• Additional monitoring functions on page 43

28

WLAN module

WTE 10 25010086

• Device setting and operation via web browser with mobile devices, e.g. Tablet PC, Smart Phones, Notebooks etc.• Communication via encoded WLAN connection• Functional range corresponding to HTE 10

Hand-held unit

HTE 10 25010005

The hand-held unit features the following functions:

• All appropriately equipped devices or modules can be adjusted and operated

• All settings are displayed• The last settings are saved (copy function) • The hand-held unit is power-supplied by the

respective module• 4-line display, illuminated

• Language: English• Splash-proof/shock-proof• Ambient conditions: - Ambient temperature: -20 to +50 °C - Protection category: IP 54• Accessories (not included in delivery scope): -TDK 10 - ON 26210054: Connection cable 14 m -TDK 12 - ON 26210076: PC connection cable

for HTE 10 (for software updates)


Null cards

EBC 01E-1G 24510121EBC 00-1G 24510119

• Plug-in modules for operation with one input or output

• EBC 01E-1G: For operation on the input insert position (ORA 9222-1G: on the output insert positions)

• EBC 00-1G: For operation on the output insert position (not for ORA 9222-1G)

Type EBC 01E-1G EBC 00-1G

Order no. 24510121 24510119

Frequency range MHz 5-1,006 5-1,006

Through loss 1) dB < 0.5 < 0.5

1) The through loss is the signal loss between the unit's output and output 1 when the insert is inserted in the output section insertion point or between the unit's input and the tap input when the insert is inserted in the unit's input section (input confi guration section)

29

Taps/splitters

EAC 90-1G 24510116EAC 93-1G 24510115

Type EAC 90-1G EAC 93-1G EAC 94-1G EBC 90-1G

Order no. 24510116 24510115 24510114 24510113

Frequency range MHz 5-1,006 5-1,006 5-1,006 5-1,006

Through loss 1) 5-610 MHz dB < 1.3 < 2.1 < 0.5 < 3.6

Through loss 1) 610-862 MHz dB < 1.3 < 2.3 < 0.6 < 3.8

Through loss 1) 862-1,006 MHz dB < 1.5 < 2.6 < 0.9 < 3.9

Tap loss dB 10 6 20 As through loss

Decoupling 5-65 MHz dB > 28 > 23 > 38 > 28

Decoupling from 65-610 MHz dB > 26 > 23 > 33 > 22

Decoupling from 610-862 MHz dB > 24 > 23 > 30 > 20

Decoupling from 862-1,006 MHz dB > 22 > 20 > 28 > 18

1) The through loss is the signal loss between the unit's output and output 1 when the insert is inserted in the output section insertion point or

between the unit's input and the tap input when the insert is inserted in the unit's input section (input configuration section)

De-emphasis equalizers/attenuator

ERP 101 24510128ERD 810 24510110ERD 813 24510117

• Available types:- ERP 101: Tap 2/6 dB, de-emphasis 3 dB

- ERD 810: De-emphasis equalizer, switchable,

862 MHz

Type ErP 101 ErZ 940 ErD 810 ErD 813 ErD 814 ErD 815

Order no. 24510128 24510059 24510110 24510117 24510120 24510127

Transmission range MHz 85-1,006 47-862 85-862 85-1,006

Nominal impedance Ω 75

Through loss E -> A1 @ 85 MHz dB 1.8 - - - - -

Tap loss E -> A2 @ 85 MHz dB 6 - - - - -

Attenuation (linear) dB - - - 1 6 10

De-emphasis dB 3 2) 7 ± 1 3 (85-862 MHz, fi x) 7 - -

Basic attenuation dB - 0.3 (at 47 MHz)

0.5 (at 85 MHz) - - -

KDG de-emphasis, 470-862 MHz, switchable dB - - 0/4/8 - - -

Cable equivalent de-emphasis 85-862 MHz, switchable dB - - 3/6/9 - - -

Return loss dB 18.5 - 1/octave 20-3 > 18 - 1.5/

octave> 20 - 1.5/

octave > 20 25

1) In reference to 85-862 MHz2) On output 2, in reference to 85-862 MHz

- ERD 813: Cable-equivalent de-emphasis 6 dB 1)

- ERD 814: 6 dB attenuation- ERD 815: 10 dB attenuation- ERZ 940: Cable-analogue 7 dB


ERD 814 24510120ERD 815 24510127ERZ 940 24510059

EAC 94-1G 24510114EBC 90-1G 24510113

30


Type ErC 22

Order no. 24510085

Transmission range MHz 50-862


Pre-emphasis For C-lines

Basic loss (at 862 MHz) dB 1

Return loss dB 23-1/oct.

C-line pre-emphasis equalizer

ERC 22 24510085

• Generates pre-emphasis based on the C-line specifi cations of Kabel Deutschland• Application in the universal input

insert position ("Forward 1")

Equalizer, 630 MHz

ERZ 630 24510108

• Equalizer, 47-630 MHz• Switchable in 2-dB steps from

2-18 dB (cable equivalent)

Type ErZ 630

Order no. 24510108

Transmission range MHz 47-630


Equalization, adjustable in 2-dB steps dB 2-18

Basic loss (at 47/630 MHz) dB 0.5/1.5

Diplexer sets

WFS 9065-1 24510205WFS 9085-1 24510206WFS 9204-1 24510207

• WFS 9065-1 contains:- 1 x WFS 906 (Order no. 24510064): Input and output diplexer 65/85 MHz- 1 x ERS 9085 (Order no. 24510155): Interstage downstream equalizer (downstream at 85 MHz)- 1 x ERR 9065 (Order no. 24510156): Return path system equalizer (upstream at 65 MHz)

• WFS 9085-1 contains: - 1 x WFS 908 (Order no. 24510129): Input and output diplexer 85/105MHz

- 1 x ERS 9105 (Order no. 24510157): Interstage downstream equalizer (downstream at 105 MHz)- 1 x ERR 9085 (Order no. 24510158): Return path system equalizer (upstream at 85 MHz)

• WFS 9204-1 contains: - 1 x WFS 920 (Order no. 24510209): Input and output diplexer 204/258 MHz

- 1 x ERS 9258 (Order no. 24510110): Interstage downstream equalizer (downstream at 258 MHz)- 1 x ERR 9204 (Order no. 24510111): Return path system equalizer (upstream at 204 MHz)

Type WFS 906 WFS 908 WFS 920

Order no. 24510064 24510129 24510209

Transmission range forward path MHz 85-1,006 105-1,006 258-1,006

Through loss forward path dB 0.5 0.5 0.5

Transmission range return path MHz 5-65 5-85 5-204

Through loss return path dB 0.5 0.5 0.5

Nominal impedance Ω 75 75 75

31

Optical multiplexers/demultiplexers, mini-tube design

BWMR 1,310/1,550 24810098BWMR 1,310 24810197

• Optical multiplexer/demultiplexer: - Wave lengths: 1,310/1,550 nm, 1,310/CWDM

C05…C18- Application: e.g. multiplexing/demultiplexing forward/return path

Type BWMr 1310/1550 BWMr 1310

Order no. 24810098 24810197

Wave length 'pass channel' nm 1,310 ± 40 1,310 ± 6.5

Wave length 'refl ect channel' nm 1,550 ± 50 C05…C18

Through loss 'pass channel' 1) dB 0.7 0.6

Through loss 'refl ect channel' 1) dB 0.45 0.6

Directional loss, 'pass/refl ect channel' (forward/return path) dB 50 55

Optical return loss dB 45 50

Max. optical output mW 500 500

Dimensions (L x D) mm 39 x 5.5 34 x 5.5

1) Without connectors

Optical patch cables

OFC 90/SC 24810101OFC 90/SC-E 24810102

Type oFC 90/sC oFC 90/sC-E

Order no. 24810101 24810102

Length cm 90 90

Diameter of patch cord mm 0.9 0.9

Optical couplers

OKU 01/SC 24810031OKU 01/SC-E 24810099OKU 01/E 24810100• Optical couplers for universal application• Available types: - OKU 01/SC: SC/APC both ends

- OKU 01/SC-E: Optical connection adapter: SC/APC to E-2000- OKU 01/E: E-2000 both ends

Optical coupling fastener (ORA 9022-1G only)

ZOH 04 24810159

• For external optical connectors• Optical patch cables OFC 90/SC may be required for connection


• Optical patch cables for universal application• Available types: - OFC 90/SC: SC/APC 8° both ends

- OFC 90/SC-E: One plug SC/APC 8°, One plug E-2000 8°

• High reliability• High isolation• Low insertion loss• Optical connections: - 900 µm fi bres - SC/APC connector

32

orA 31X - oPTICAL CoMPACT rECEIVErs

ORA 310ORA 311ORA 318ORA 319

24710074247100752471007624710077

Type orA 310-rFoG orA 311-rFoG orA 318-rFoG orA 319-rFoGOrder no. 24710074 24710075 24710076 24710077

Forward path

Optical data


Optical wave length (reception) nm 1,545 ... 1,560 1,540 ... 1,565 1,550 ... 1,560 1,250 ... 1,360

Photo-diode sensitivity at 1,550 nm A/W 0.9 0.9 0.9 0.85


Equivalent noise current density, input pA/√Hz 5

Optical input level range dBm -6 ... +1

Max. optical input power dBm +3

Optical Modulation Index (OMI) range % 3.5 ... 6

Nominal optical modulation index (OMI) % 4.4Optical interface 1 x SC/APCRF data

Impedance Ω 75

No. of outputs without/with output taps 1/2Output level (1 GHz at 4.4 % OMI), adjustable in 1 dB steps

dBµV 95 ... 110 ± 1.5


ORA 31x mini nodes are designed for use in FttB networks. They are used instead of a standard house amplifi er, enabling interactive glass fi bre connection. ORA 31x mini nodes comply with the current SCTE standard for RFoG (RF over Glass). The return path transmitter can be operated either in CW mode in standard HFC networks or in pulsed RFoG mode.

• Economic single fi bre FttB/RFoG mini nodes

• Can be used in classic HFC networks and in RFoG networks

• Operating mode for the return path laser (CW/RFoG Burst Mode) selected via jumper


• Internal LED display for correct optical input level, active laser and operating voltage


• Adjustable downstream level: 95 ... 110 dBµV (1 dB steps)

• DC light-controlled AGC

• Adjustable pre-emphasis: 0 dB ... 10 dB (1 dB steps)

• Adjustable return path input level: 75 ... 105 dBµV

• Integrated diplex fi lter 65/85 MHz

• Integrated high-pass fi lter (ingress fi lter), switchable between 5 MHz and 15 MHz

• Optical return path transmitter in burst mode according to RFoG specifi cation, DOCSIS/EuroDOCSIS compatible

• Internal test socket fur decoupling the downstream and/or injecting the upstream (each 20 dB attenuated)

• External test socket for testing the upstream input level

33


Type orA 310-rFoG orA 311-rFoG orA 318-rFoG orA 319-rFoG

Order no. 24710074 24710075 24710076 24710077

RF data

Pre-emphasis 85 ... 1,006 MHz (output: 110 dBµV) adjustable in 1 dB steps

dB 0 ... 10

Output level for CSO 60 dB acc. to CENELEC 41 (pin = 0 dBm), one output active

dBµV 114

Output level for CTB 60 dB acc. to CENELEC 41 (pin = 0 dBm), one output active

dBµV 113

Spurious suppression at 75 dBµV input level dB > 50

CNR (OMI = 3.2 %, 25 km fi bre, PRX = -6 dBm, FM, 36 PAL, 18 QAM 64, 40 QAM 256)

dB 47

MER QAM 64 (OMI = 3.2 %, 25 km fi bre, PRX = -6 dBm, FM, 36 PAL, 18 QAM 64, 40 QAM 256)

dB 34.5

MER QAM 256 (OMI = 3.2 %, 25 km fi bre, PRX = -6 dBm, FM, 36 PAL, 18 QAM 64, 40 QAM 256)

dB 40

Return loss (85 MHz) dB 18 -1.5/oct.

Stop-band attenuation diplex fi lter for f ≤ 65 MHz dB 45

Attenuation of test socket dB 20

return path (general)

RF data

Frequency range (via diplex fi lter/via broadband input)

MHz 5-65

Impedance Ω 75

Return loss (5-65 MHz) dB 20

Frequency response dB ± 1

Input level for OMI = 12 % (min. input level for RFoG mode)

dBµV 75

Cut-off threshold of return path transmitter, related to nominal input level at OMI = 12 %

dB -20

Input level range CW mode, adjustable in 2 dB steps

dBµV 75 ... 105

Input level density dBµV/Hz 10

Return path laser Fabry Perot laserdiode

DFB laserdiode DFB laserdiode DFB laserdiode

Wave length, return path laserdiode nm 1,310 ± 20 1,310 ± 10 1,610 ± 3 1,610 ± 3

Optical output power at 25 °C dBm +3

Laser On/Off duration (RFoG mode) µs 0.95/1.1

Power supply

Input voltage F = 50 ... 60 Hz VAC 207 ... 253


General data

Housing material Diecast zinc

RF output/test port F-type socket

Dimensions (W x L x H) mm 218 x 150 x 80


EMC EN 50083-2

Overvoltage protection/safety EN 60950-1

Safety class II

Overvoltage protection/pulse 2 kV, 1.2/50 µs

Weight kg 1.3


34


orA 118D-rFoG

The ORA 11xD-RFoG micronodes are designed for use in FttB and FttH networks. With RFoG the return path laser is only enabled when transmission is actually from a cable modem on this return path.

This has two advantages: 1. Less ingress, and2. The optical return path fi bres can now be passively combined with an optical coupler. The advantages when saving on return path receivers are signifi cant and enable cost-effective network concepts.

It is convenient to always combine the micronodes in multiples of 8, whereby clusters with 8, 16, 24 and 32 micronodes are created.

The attenuation of the passive coupling elements and the fi bre length function as limiting elements here.The ORA 11xD-RFoG micronodes comply with the current SCTE standard SCTE 1742010 for RFoG (RF over Glass).

The return path transmitter of the ORA 11xD-RFoG can be operated either in CW mode in standard HFC networks or in pulsed RFoG mode in RFoG networks.

ORA 110D-RFoGORA 118D-RFoGORA 119D-RFoG

247100712471007224710073

Available types:

• Economic single fi bre RFoG micronodes

• Can be used in classic HFC networks and in RFoG networks

• Operating mode for the return path laser (CW/RFoG Burst Mode) selected via jumper

• Distribution of CATV frequency multiplex signals



• Optical return path transmitter in burst mode according to RFoG specifi cation, DOCSIS/EuroDocsis compatible

• Integral diplex fi lter 65/85 MHz

• Optical connectors: SC/APC

• Return path input level adjustable via jumper: 75-85 dBµV, 85-95 dBµV, 95-105 dBµV

• Downstream level adjustable via jumper: 83 dBµV/99 dBµV

• Test socket with adjustable decoupling direction

• ORA 110D-RFoG, DS 1,550 nm with 1,310 nm FP laser diode, 3 dBm

• ORA 118D-RFoG, DS 1,550 nm with 1,610 nm DFB laser diode, 3 dBm

• ORA 119D-RFoG, DS 1,310 nm with 1,610 nm DFB laser diode, 3 dBm

35


All specifi ed data are typical values if not otherwise noted

Type orA 110D-rFoG orA 118D-rFoG orA 119D-rFoG

Order no. 24710071 24710072 24710073

Forward path

Optical data


Optical wave length (reception) nm 1,550 ... 1,560 1,550 ... 1,560 1,250 ... 1,360

Photo-diode sensitivity at 1,550 nm A/W 0.9


Equivalent noise current density, input pA/√Hz 5

Optical input level range dBm -6 ... +0


Optical interface 1 x SC/APC

RF data

Impedance Ω 75

Number of outputs 1

Output level (1 GHz at 4.4 % OMI), switchable dBµV 83/99 ± 1.5


Additional frequency response (via optical input power and temperature range)

dB ± 1.0

Pre-emphasis 85 ... 1,006 MHz (output: 83 dBµV or 99 dBµV) dB 3 ... 5

Output level for CSO 60 dB acc. to CENELEC 41 (pin = 0 dBm) for 83/99 dBµV setting

dBµV 84/100

Output level for CTB 60 dB acc. to CENELEC 41 (pin = 0 dBm) for 83/99 dBµV setting

dBµV 84/99


Attenuation of test socket dB 20 ± 1

return path (general)

RF data

Frequency range (via diplex fi lter/via broadband input) MHz 5-65

Impedance Ω 75


Frequency response dB ± 1

Attenuation of test socket (upstream in/out) dB 20 ± 1

Input level for OMI 12% (jumper 0 dB, 10 dB, 20 dB) dBµV 80/90/100

Input level range dBµV 75 ... 105

Return path laser Fabry-Perotlaserdiode

DFB laserdiode DFB laserdiode

Wave length, return path laserdiode nm 1,310 ± 20 1,610 ± 3 1,610 ± 3

Optical output power dBm +3

Laser On/Off duration µs 0.95

Power supply

Input voltage VAC 230


General data

Housing material Diecast zinc

RF output F-type socket

Dimensions (W x L x H) mm 105 x 155 x 54

Weight kg 0.8


36

The optical compact receivers ORA 920/921 provide the largest possible range of functions in a very compact housing. As with the amplifi ers in the VGF 939/VOS 95x family, all essential settings are made using slide switches. On the other hand, they benefi t from the optical receiver and transmit-ter modules for the ORA 9022-1G.

As low-cost optical compact receivers, they are used particularly in networks with a wide-ranging optical fi bre structure or in smaller optical distribution networks.

orA 920/921 – oPTICAL CoMPACT rECEIVEr

• Modular Fibre Node

• Distribution of CATV frequency multiplex signals

• GaAs-MMIC technology

• Innovative operational concept: - Settings made using slide switches - Device settings can be reproduced exactly - Economisation of insert cards and attenuation pads

• One or two outputs can be confi gured



• Optical DFB/CWDM return path transmitter modules can be plugged in (option)

• Integrated diplex fi lter 65/85 MHz

• Separate broadband input up to 204 MHz in the return path

• Monitorable with HMS or DOCSIS transponder (option)


• Die-cast aluminium housing

• Ingress Control Switch


37

As standard, a DC light-controlled AGC automati-cally ensures the output level remains constant. Deviations or fl uctuations in the optical input level are compensated.

Various DFB types in 1,310 nm and in CWDM technology are available as return path transmitters. Thanks to the high output power of up to +6 dBm, very large distances can be covered. As a result, it is possible to design optical fi bre networks without intermediate hubs.

The adjustment of the Optical Modulation Index (OMI) for the return path transmitter is solved particularly cleverly. The required OMI is set elec-tronically using a rotary switch. However, this setting can also be changed using remote mainte-

nance via the HMS transponder. LEDs indicate which setting currently has priority.

On the ORA 920/921 the optical interfaces are located on the exterior of the device and are therefore easy to access. Beside them is the separate broadband return path input up to 204 MHz.

The remote feed voltage for the operation of the ORA 920 and downstream amplifi ers

can be fed directly into the power supply unit. Each RF output with its dedicated remote

feeder reactance coil can be loaded up to 7 A (10 A in total).

Due to the modular layout, the slide switch tech-nology and the well thought-out details, setup and service are quick and straightforward. Here the ORA 920/921 can provide functions that are not a matter of course in this device class.

Above all, the return path up to 204 MHz, up to 7 A remote feed current per output, direct feed on the device, the monitoring feature via HMS transpond-er, the switchable 15 MHz high-pass fi lter and many other advantages are worthy of mention.

orA 920/921 – oPTICAL CoMPACT rECEIVEr

38

Modularity

Compact, high performance plug-in modules ensure reliable operation. The modules can be upgraded or replaced easily.

Slide switches

All important settings are made using slide switches practically without signal interruption. The feature makes it possible to largely avoid plug-in cards or attenuation pads.

External optical interfaces

The optical connectors are fi tted to the housing where they are easy to access.

Separate broadband return path input up to 204 MHz

The ORA 920/921 is already designed for extreme broadband return path applications up to 204 MHz. Signals are handled separately.

Two confi gurable outputs

Two outputs can be confi gured on the output splitter fi eld using taps or a splitter.

orA 920/921 – DETAILs

39

Universal insert position

If, in special cases, it should be necessary to use a system equalizer – the ORA 920/921 is pre-pared.

Integrated high-pass 15 MHz

For the suppression of ingress interference, a 15 MHz high-pass can be enabled. This feature simplifi es use in the vicinity of subscribers. The return path can also be completely switched off manually. An electronic Ingress Control Switch (ICS) is also available.

Optical Modulation Index (OMI) adjustment

The OMI can be adjusted either using an electronic rotary switch or using remote main-tenance via the HMS transponder. The method used for adjustment is displayed by LED.

Generously dimensioned remote feeder reactance coils

Each of the two outputs is equipped with a remote feeder reactance coil up to 7 A.

Direct feed

The remote feed voltage, also for downstream amplifi ers, can be fed directly into the device. Up to 10 A can be fed.

40

1) Measurement conditions: output level 110 dBμV, 4 dB slope2) Only ORA 920E and ORA 920SC

orA 920/921 – TECHNICAL DATA

Type (Order no.)

orA 920E (24710024)

orA 920sC (24710025)

orA 921sC (24710032)

Operation with receiver module ORD 120

Forward path

Frequency range MHz 85-862


Photo-diode sensitivity at 1,550 nm A/W 0.9


Optical input level range, 1,310 nm, nominal dBm -7 ... +2

Optical input level range, 1,550 nm, nominal dBm -8 ... +1



Impedance Ω 75

Number of outputs 1 or 2

Output level (one output at 4.1% OMI) dBµV 110



Max. output level acc. to CENELEC 1)

CSO > 60 dB dBµV 110

CTB > 60 dB dBµV 110


return path (general): see also osr 900x data

Frequency range (via diplex fi lter/via broadband input) MHz 5-65/5-204

Impedance Ω 75



Input level for OMI of 8 % (per channel) dBµV 65

Attenuation ICS dB 0/6/40

Power supply

Perm. input voltage range ORA 921SC VAC 230

Perm. input voltage range ORA 920E and ORA 920SC VAC 32 ... 72

Max. remote feed current on each output 2) A 7

Max. remote feed current/feed-in (power passing) 2) A 10

Power consumption incl. an ORD 120 W 14

Power consumption fully-equipped W 20

General data

RF outputs/broadband input (external) PG 11/F-type socket

Dimensions (W x H x D) mm 218 x 176 x 86

Weight kg 2.3

Housing material Aluminium die-cast


Temperature range °C -20 ... +55

41

Block diagram

Note: If the ORD 120 is used in the ORA 920/921, the OFC 90/SC optical patch cable is required.

ORD 120 OFC 90/SC

+

orA 920/921 – TECHNICAL DATA

42

Optical return path transmitters

OSR 9003 +3 dBm, 1310 nm 24610201OSR 9003 P65-C11 +3/+6 dBm, 1,471 nm 24610424OSR 9003 P65-C12 +3/+6 dBm, 1,491 nm 24610425OSR 9003 P65-C13 +3/+6 dBm, 1,511 nm 24610426OSR 9003 P65-C14 +3/+6 dBm, 1,531 nm 24610427OSR 9003 P65-C15 +3/+6 dBm, 1,551 nm 24610385OSR 9003 P65-C16 +3/+6 dBm, 1,571 nm 24610428OSR 9003 P65-C17 +3/+6 dBm, 1,591 nm 24610429OSR 9003 P65-C18 +3/+6 dBm, 1,611 nm 24610430For details, see page 26

Equalizers

ERZ 940 24510059 Cable-analogue 7 dB, 862 MHz ERS 800 24510109 System equalizer 862 MHzERD 810 24510110 De-emphasis equalizer, switchable, 862 MHzERD 813 24510117 Cable-equivalent de-emphasis 6 dB 1)

ERD 814 24510120 6 dB attenuationERD 815 24510127 10 dB attenuationERZ 630 24510108 Cable-equivalent equalizer, switchable, 47-630 MHzFor details, see page 29/30

Taps/splitters

EBC 90-1G 24510113EAC 90-1G 24510116EAC 93-1G 24510115EAC 94-1G 24510114

Optical receiver module ORD 120 1) 24810177

1) Optical patch cable OFC 90/SC additionally required

Optical compact receivers

ORA 920E, Connector E-2000 24710024ORA 920SC, Connector SC/APC 24710025ORA 921SC, Connector SC/APC 24710032

Monitoring transponders

TVM 850/H 26210077TVM 1000 26210086For details, see page 27

EMK 106

• Adapters:EMP 34: PG 11 to IEC socket with M14 external threadEMP 35: PG 11 to F-type socket (female)

EMU 29: Adapter ring PG 11 to 5/8"

EMP 34

PG 11 connectors

EMP 26 275281 EMP 28 275283EMP 29 275284EMP 34 275289EMP 35 275300EMU 29 273243

• Plug: EMP 26: Plug for

LCD 90/95/99/110/111/115 cables EMP 28: Plug for LCM 14/17 cables

• Cable fi ttings: EMP 29: Cable fi tting for LCM 33 cable

F-type cable fi ttings

EMK 104 273195F-type fi tting for LCM 33 cable EMK 10 5273196 F-type cable fi tting for LCM 50 cable EMK 106 273197F-type cable fi tting for LCM 96 cable

EMP 26

1) In reference to 85-862 MHz

orA 920/921 – THE CoMPoNENTs AT A GLANCE

43

Functions

Both ORA 9222-1G/ORA 9022-1G and ORA 920/ 921 can be conveniently monitored via DOCSIS and EuroDOCSIS 2.0. For this purpose, Kathrein has developed the DOCSIS/EuroDOCSIS transponder TVM 1000. Monitoring without a conventional HMS system is thus possible.

The DOCSIS/EuroDOCSIS transponder TVM 1000 functions just like a normal cable modem and can also be integrated into cable modem management systems through SNMP. This allows all parameters to be displayed, switched or monitored, just as they are in HMS-compatible monitoring systems. Some of these parameters are (depending on device): - Operational voltage- Internal temperature- Optical input level- Optical output level- Operation of ICS- Switch-over to another receiver module- Switch-over of return path matrix- Attenuation for return path transmitter (Optical Modulation Index)- Fibre recognition on/off and much more

Monitoring via DoCsIs/EuroDoCsIs

43

GENErAL

Advantages

In addition, (Euro)DOCSIS-specifi c features can also be used for monitoring purposes. These provide the following advantages:

- S/N measurement through carrier- Analysis of return loss- Quick response to polling queries- Packet error analysis - Encoded data transmission- Display of complete cable modem

status information- Local access via web browser- Ethernet connection from the transponder

to the headend for service purposes- Integrated management system for all

cable modems and HFC networks- No own HMS monitoring system required

The optical compact receivers ORA 9222-1G/ORA 9022-1G and ORA 920/921 can of course be integrated into any HMS-compatible monitoring system. The HMS transponder TVM 850/H fulfi ls this task.

9981

2271

/1/0

514/

VM

WA

/Pf

T

echn

ical

mod

ifica

tions

res

erve

d. T

echn

ical

dat

a ar

e ty

pic

al v

alue

s.

Please contact us for advice:

The products described must only be installed by qualified specialists. Please consult the provided instruction manuals for safety instructions to be observed during use.

All images in this brochure are examples and do not necessarily represent the standard scope of supply.

You will also find information on additional optical products in our latest brochure on the optical broadband platform "KOBRA". KOBRAOptical Broadband

Platform

KATHREIN-Werke KG · Telephone +49 (0)8031 184-0 · Fax +49 (0)8031 184-385Anton-Kathrein-Str. 1 - 3 · Post box 10 04 44 · 83004 Rosenheim · GERMANY

www.kathrein.com · [email protected]

99812271; Optical Compact Receiversnetthandel.tantec.no/filer/Kathrein_Optical... · 3 • One or...

Documents

Transcript of 99812271; Optical Compact Receiversnetthandel.tantec.no/filer/Kathrein_Optical... · 3 • One or...