Nortel Networks 1220 - Manual (Page 153)

IP Phone 1200 Expansion Module
153
IP Phone 1200 Expansion Module
This section provides information about the LCD Expansion Module (12-
key self-labeling) supported by IP Phone 1220.
The LCD Expansion Module is a hardware accessory that connect to the
IP Phone 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 154 .