Avaya 1200 Series Expansion Module for SIP Software User's Guide download pdf (Page 19)

Setup and assembly

After the three phases complete successfully, you are ready to use the

additional self-labeled line programmable feature keys on the Expansion

Module.

If you have a second, third, or fourth Expansion Module installed on your

IP Deskphone, the one to the immediate right of the IP Deskphone must

be functional so that subsequent Expansion Module to work. This is

necessary because the second Expansion Module receives its power and

communicates with the IP Deskphone through the first Expansion

Module; and the third Expansion Module receives its power and

communicates with the IP Deskphone through the second Expansion

Module; and the fourth Expansion Module receives its power and

communicates with the IP Deskphone through the third Expansion

Module.

Using the wall-mount option

IP Deskphone and the Avaya 1100 Series Expansion Module

combination can be wall-mounted using the wall mount template

provided.

Software

upgrade

The Expansion Module software is distributed

together with the IP Deskphone software as a part

of the application.

When the IP Deskphone detects a new Expansion

Module, the software version of the Expansion

Module is compared to the version of the

Expansion Module software stored on the IP

Deskphone. If the software of the Expansion

Module is different, the IP Deskphone version of

the software is uploaded to the Expansion Module.

After the updating of the Expansion module

completes (if needed), the software now present

on the Expansion Module runs the Expansion

Module.

Table 2: Initializing Expansion Module (Part 2 of 2)

Phase Description

1 2 ... 14 15 16 17 18 19 20 21 22

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Avaya 1200 Series Expansion Module for SIP Software User's Guide Page 19