Avaya BCM1000 Installation Manual download pdf (Page 134)

108 Chapter 7 Setting media bay module DIP switches

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FEM switch settings

The DIP switches on the underside of the FEM module are used to turn the six ports on the front of

the module on or off. You need to turn a port on for each Norstar expansion module you want to

connect to the BCM1000. Each port also occupies one full DS30 bus. Therefore, if you have a

fully-configured, six-module Norstar system to convert, you need to turn on all six ports on the

FEM, and, therefore, no other module can be installed in the BCM1000.

To turn on a fiber port, set the DIP switch for the corresponding DS30 bus, as shown in Table 27.

For example, if you want to use fiber port 2, turn on DIP switch 2 (DS30 03). After the module is

installed, an LED lights beside each active fiber port.

Table 27 shows the switch for each fiber port.

Note: The FEM module only supports connections to the Norstar trunk and station

expansion modules.

Table 27 FEM switch settings

Choose a port

to turn on

Set this switch to turn on the port

This DS30 bus

gets assigned

123456

1 ON 02

2 ON 03

3 ON 04

4 ON 05

5 ON 06

6 ON 07

If your system is configured with a 3/5 DS30 split, DS30 07 is not

available.

Note: If you turn on all six switches, you are using all the DS30 bus blocks. In this case,

the BCM1000 can support only the FEM module. All other media bays must be empty.

Warning: Do not attempt to turn on ports requiring a DS30 bus that is already in service

to another media bay module located on the same BCM1000. Doing this results in

unpredictable behavior with both modules.

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Avaya BCM1000 Installation Manual Page 134