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Glossary
GL-3
Caller ID Inspect
A feature that allows you to view incoming Caller ID or Call Coverage information on other lines
while active on a call, without placing the call on hold or hanging up.
Caller ID Name/Number
A feature that allows you to toggle between a caller’s Caller ID name and Caller ID number.
Caller ID service
A subscription service available from some local telephone companies, providing the telephone
number and/or name of the caller on lines that have the service.
Calling Group
A group of extensions that can be called simultaneously by dialing a group calling code.
See also
Hunt Group.
Calling restriction
A feature that lets you control telephone use at specific extensions.
Centralized Telephone Programming
A method of telephone programming that lets you program individual extensions in the system from
a system display phone at extension 10. Centralized Telephone Programming is an alternative to
Extension Programming.
CO Line
See
Line.
Combination Extension
An extension that has two devices connected to it. Combination extensions can connect two
standard devices or a standard device and a system phone, but not two system phones.
Control unit
Made up of a PARTNER Endeavor 362 processor module, and, optionally, a 2-Slot or a 5-Slot
molded plastic carrier to hold additional system modules. The 5-Slot Carrier also has a cover. The
control unit connects lines coming into your building to the extensions in your system, and also
provides system features.
D
DGC Group
See
Group Call Distribution and Hunt Group.
Direct Extension Dial
An optional feature that enables outside callers to dial an extension or Hunt Group directly, without
waiting for the receptionist to transfer the call.
See also
Automatic System Answer and Automatic
System Answer/Direct Extension Dial PC Card.
Doorphone
A Lucent Technologies proprietary phone that can be wall mounted outside your office or in a lobby
to allow visitors to alert any number of system extensions by pressing a button. The doorphone
includes a speaker and microphone, to allow two-way conversation between the doorphone and
the phone that answers.
Do Not Disturb
A feature that prevents incoming calls from ringing at an extension.
See also
Send All Calls.