Avaya 1200 Series Expansion Module
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Avaya 1200 Series Expansion Module
This section provides information about the LCD Expansion Module (12-
key self-labeling) supported by the Avaya 1220IP Deskphone.
The LCD Expansion Module is a hardware accessory that connect to the
IP Deskphone and provides additional line appearances and feature
keys.

Basic features

The LCD Expansion Module supports the following features:
• 12 user-defined feature keys
• wall or desk mountable
• a maximum of seven LCD Expansion Modules (12-key self-labeling)

Keys and descriptions

For the location of the keys and components on the LCD Expansion
Module, see the “LCD Expansion Module (12-key self-labeling)” on
page 162.