Cisco Model 6944 Four Port Optoelectronic Node 870 MHz with 42 54 MHz Split Datenbogen

 

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The Prisma

®

 Node Ordering Matrix provides ordering information for configured nodes.  This page contains ordering 

information for required and optional accessories that may not be included as part of a configured node.  Please consult with 
Sales or Access Networks Applications Engineering to determine the best configuration for your particular need. 

 
The following Optional Accessories may be ordered separately: 

Note:  Transmitters and Receivers include coax cable for connection to launch amplifier 

6940/44 - Standard Gain Optical Receiver with SC/APC connector 

590922 

6940/44 - Standard Gain Optical Receiver with SC/UPC connector 

590923 

6940/44 - High Gain Optical Receiver with SC/APC connector * 

590926 

6940/44 - High Gain Optical Receiver with SC/UPC connector * 

590927 

6944 - 1310 nm FP Optical Transmitter - High Gain, with SC/APC connector 

590942 

6944 - 1310 nm FP Optical Transmitter - High Gain, with SC/UPC connector 

590943 

6944 - 1310 nm DFB Optical Transmitter - High Gain, with SC/APC connector 

590938 

6944 - 1310 nm DFB Optical Transmitter - High Gain, with SC/UPC connector 

590939 

6944 - 1550 nm DFB Optical Transmitter - High Gain, with SC/APC connector 

4005119 

6944 - 1550 nm DFB Optical Transmitter - High Gain, with SC/UPC connector 

4005121 

SC/APC (green) Bulkhead Mating Adaptor (mounts in fiber handling tray), (qty 10) 

4006328 

SC/UPC (blue) Bulkhead Mating Adaptor (mounts in fiber handling tray), (qty 10) 

4006329 

pn 591129 

pn 590946 

Std. Reverse Router Module (4 wide), 5-42 MHz 

-

X 

591151

Dual Segmentation (2X) Reverse Router Module (4 wide), 5-42 MHz 

-

X 

591154

Quad Segmentation (4X) Reverse Router Module(4 wide), 5-42 MHz 

-

X 

591157

Standard (1X) Reverse Router Module (2 wide), 5-42 MHz 

X

- 

748135

Dual Segmentation (2X) Reverse Router Module (2 wide), 5-42 MHz 

X

- 

753346

Forward Redundancy Module  

X

X 

591148

Forward Narrowcast Module  

X

X 

591150

Optional 2 Way RF Splitter (for activation of auxiliary ports)

747951

Standard (1X) Forward Configuration Module (for no segmentation)

591138

Dual (2X) Forward Segmentation Module 

591141

Quad (4X) Forward Segmentation Module 

591144

6940/44 – Reverse Switch (one may be ordered for each reverse input port)

590956

6940/44 – Standard DC Power Supply 40 - 90 V AC 

590902 

6940/44 – Crowbar Surge Protector 

736253 

Redundant Control Module - Required for receiver redundancy operation when Status Monitoring 
Transponder is not used 

741509 

Status Monitoring Transponder 

See Transponder 

Data Sheet

 

75 Ohm Transmitter Terminator (used when no TX in redundant slot)

591133

75 Ohm SMB Terminator (for female SMB connector termination)

591134

SMB to F Test Cable Assembly 

590961

6940/44 – RF Test Probe 

562580

* Standard gain receiver is recommended. 

 

Plug-in Pads (attenuators) 
• 

1 required per Forward Fiber Optic Receiver Output  

• 

1 required per each Reverse RF Input used 

• 

1 required per Reverse Fiber Optic Transmitter 

See 

Pad (attenuator) 

part number table 

Plug-in Forward Equalizer - Available in 1.5 dB steps from 0 to 15 dB at 870 MHz 
• 

1 required per Forward RF output* 

*note – when using the standard (1x) forward configuration module, the EQ on that module (common 
to all 4 outputs) may also be used to set output tilt. 

See  

EQ/Inverse EQ 

part number table