Mute - AT&T Definity ISDN 7505 User Manual

Mute

To mute your handset
speaker or the
Speakerphone
To remove mute
Press
1
Mute
Green light comes on
Current call is muted (far end cannot hear you)
Press again
1
Mute
Mute light goes off
Conversation can resume
Note: Switching from the handset to the
Speakerphone while the Mute feature is on will
automatically turn the Mute feature off. The same is
true for switching from the Speakerphone to the
handset.
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