extension A dialing number of 3 to 5 digits assigned to each voice terminal connected to your DEFINITY Generic 2.
feature A special function or service, such as Conference, Hold, Send All Calls, etc.
feature code A dial code of 1 to 4 digits, which you use to activate or cancel the operation of a feature.
group list One of the 3 types of Abbreviated Dialing lists; programmable by the System Manager or a controller of the list. Contains telephone numbers useful to members of a specific group, and stored as a 1- or
handset The handheld part of the voice terminal which you pick up, talk into, and listen from. Also known as the receiver.
message retriever A person authorized by the System Manager to retrieve messages for other users.
party A person who places or answers a call.
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