Nortel 2004 User Manual page 136

Terms you should know
Date/Time display
The current date and time when the telephone is in an idle state.
Directory key
Enables access to Corporate Directory, Personal Directory,
Redial List, and Callers List.
Directory Number (DN)
A number consisting of one to seven digits for a telephone. Also
known as an extension number.
Expand to PC
A fixed key on your telephone used to access external server
applications such as Net6.
Fastbusy
A signal given when all outgoing lines are busy.
Feature display
An area that shows status information about the feature in use. It
also displays the name and status of the active session.
Fixed key
The hard-labeled keys on your telephone.
Flexible Feature Codes (FFCs)
Specialized codes entered using the dialpad that enable features,
(for example, Automatic Wake-Up call).
Goodbye key
A fixed key used to end an active call.
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