Nortel Networks 1220 - Manual (Page 155)

IP Phone 1200 Expansion Module
155
Table on page 155 provides a description of the keys and components of
the LCD Expansion Module.
For information about installing the Expansion Module, see Expansion
Modules for IP Phone 1200 Series Quick Installation Guide (NN40050-
303).
Table 12: LCD Expansion Module keys descriptions
Key or components Description
User-defined feature
keys The keys on the Expansion Modules are
programmable, with LCD labels. The system
administrator programs these keys as either
memory, line, or intercom keys.
A steadily lit icon beside a programmable line
key indicates that the line is active. A flashing
icon indicates the line is on hold or that the
feature is being programmed.
A steadily lit icon beside a feature key
indicates that the feature is active. A flashing
icon indicates that the feature is being
programmed.
Display The LCD display provides labels for the
programmed keys and icons that show the
feature state.