CIB 3242
Comcode 700262512
Issue 2
May 2003
Copyright 2003, Avaya Inc.
All rights reserved.
All trademarks identified by the and are registered
trademarks or trademarks respectively.
All other trademarks are properties of their respective owners.
The above information is based on knowledge available at the
time of publication and isCom
code 700262512
May 2003
Model 90A Attenuator
Comcode 107864456
Installation Instructions
Important Safety Instructions
Always follow these basic safety precautions when installing the
Model 90A Attenuator:
1. Read and understand all instructions.
2. Never touch uninsulated telephone wires or terminals, unless
the telephone line has been disconnected at the network
interface.
3. Use caution when installing this product on telephone lines.
4. DO NOT install this product on telephone wiring during a
lightning storm.
5. Never install this product in a wet location.
Save these instructions
Installation
1. Refer to the diagram below for placement instructions. Be
sure to use the 2-foot 4 conductor (D4BU) modular cord
supplied with the Attenuator (Comcode 107864456).
2. Connect one end of the 2-foot D4BU cord to a modular jack
on the Attenuator.
Connect the other end of the cord to a station jack on the
control unit.
3. Connect the modular cord from the modem to the other
modular jack on the Attenuator.
Parts Enclosed
2 3
Attenuator
Modular jacks
2-foot 4 conductor (D4BU)
modular cord
Modem
90A
Control Unit
CO Line
2-foot modular cord
Telephone cord
Installation
1. Refer to the diagram below for placement instructions. Be
sure to use the 2-foot 4 conductor (D4BU) modular cord
supplied with the Attenuator (Comcode 107864456).
2. Connect one end of the 2-foot D4BU cord to a modular jack
on the Attenuator.
Connect the other end of the cord to a station jack on the
control unit.
3. Connect the modular cord from the modem to the other
modular jack on the Attenuator.
Parts Enclosed
2 3
Attenuator
Modular jacks
2-foot 4 conductor (D4BU)
modular cord
Modem
90A
Control Unit
CO Line
2-foot modular cord
Telephone cord
CIB 3242
Comcode 700262512
Issue 2
May 2003
Copyright 2003, Avaya Inc.
All rights reserved.
All trademarks identified by the and are registered
trademarks or trademarks respectively.
All other trademarks are properties of their respective owners.
The above information is based on knowledge available at the
time of publication and isCom
code 700262512
May 2003
Model 90A Attenuator
Comcode 107864456
Installation Instructions
Important Safety Instructions
Always follow these basic safety precautions when installing the
Model 90A Attenuator:
1. Read and understand all instructions.
2. Never touch uninsulated telephone wires or terminals, unless
the telephone line has been disconnected at the network
interface.
3. Use caution when installing this product on telephone lines.
4. DO NOT install this product on telephone wiring during a
lightning storm.
5. Never install this product in a wet location.
Save these instructions
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