Nortel 1230 User Manual page 157

Table 12: Expansion Modules keys descriptions
Key or components
User-defined feature
keys
Display
IP Phone 1200 Expansion Module
Description
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.
The LCD display provides labels for the
programmed keys and icons that show the
feature state.
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