Dial pad
The standard 12-button pad for dialing the telephone
numbers and accessing features.
Ringer volume control
A sliding switch to control the volume for the tone
(under voice terminal)
ringer.
Drop button
For disconnecting from a call and dropping the last
party added on a conference call.
Conference button
For setting up conference calls.
Message light
A red light which goes on steadily when a message has
been left for you.
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