Options While On Calls; Volume Control; Mute - AT&T TL8900 User Manual

Operation

Options while on calls

Volume control

To adjust the listening volume:
While on a call, slide the volume switch at the top of the
X
headset towards VOL+ or VOL- to adjust the listening volume.
NOTES:
Listening volume settings are independent for each headset.
X
When the listening volume reaches the minimum or maximum setting, you hear two beeps.
X

Mute

The mute function turns off the headset microphone. You can
hear the caller, but the caller cannot hear you.
To mute a call:
Press MUTE on the headset to
X
turn off the headset microphone.
The voice prompt "Mute on" plays.
To take a call off mute:
Press MUTE on the headset to
X
resume the two-way conversation.
You hear the voice prompt "Mute off".
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