AT&T 992 Telephone User Manual


 
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Adjust speaker
volume
Answering a Call
To answer a call using the speakerphone, press K on the base. The
SPEAKER light goes on, and the call is connected. To end the call, press
K again.
Connecting to a Call with the Speakerphone
You can make a call at the handset,and then switch to the speakerphone.
1 Make a call at the handset. Press >, then select MUTE on the handset
(to avoid feedback noise).
2 Press K on the base to connect to the call.
3 Press P on the handset to disconnect the handset.
4 To end the call, press K on the base.
Speaker Volume
While using the speakerphone, press E or e on the base to
adjust speaker volume, from 0 (lowest) to 7 (highest). If the volume setting
is set to 7 and you press E, or if it’s set to 0 and you press e,
you’ll hear a beep to let you know you’re already at the maximum or
minimum setting.
Mute
Mute allows you to hear your caller, but prevents the caller from hearing you.
To activate the Mute feature, press M. The MUTE light on the base
goes on.
To deactivate the Mute feature, press M again.
TELEPHONE OPERATION
At the Base
Activate
speakerphone
Put caller on hold
Send paging
tone to handset
and activate
intercom
Mute the
microphone
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