AT&T TL7812 - Page 10

3
Getting started
Quick reference guide - headset
VOL+/VOL-
Slide the volume switch
to the right or left to
adjust the headset
ringer volume while
in idle mode (page 39),
or the listening volume
while on a call
(page 41).
Earpiece
Microphone
The microphone
incorporates noise
canceling technology
for clearer calls.
FLASH
Press to answer an
incoming call when you
receive a call waiting alert
during a call (page 40).
Battery with cover
attached
Remove to replace the
battery.
MUTE
Press to mute the
microphone during a call
(page 42).
Press to mute the ringer in
the earpiece when there is
an incoming call (page 40).