Cisco Unity Installation Manual page 149

The CP4/LSI Series 2 fax board is also known as the CPi/400.
Hardware settings
Do the following procedure as you install fax boards.
To set the rotary switch
The rotary switch setting determines the fax ports' I/O
addresses.
The CP4/LSI Series 2 board contains four fax ports. Depending
on the configuration of the Unity server and on whether Active-
Fax is installed on a separate server, you can install up to eight
CP4/LSI Series 2 boards.
Set the rotary switch on each board as shown below.
First board
Ports 0–3
Second board
Ports 4–7
Third board
Ports 8–11
LED status indicators
There are two LED status indicators for each fax port. The fol-
lowing table describes the meaning of the status indicators.
Color Lit
Green Port is off hook
Amber Board is
operational
APPPENDIX A: Voice and fax boards
Rotary
switch
Fourth board
Ports 12–15
Fifth board
Ports 16–19
Sixth board
Ports 20–23
Unlit
Port is on hook
Board is not
operational
Rotary
switch
Blinking
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Board configuration
problem
141