AT&T TL7800 - Page 8

Getting started
2
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, or the
listening volume while
on a call (page 30).
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 29)
Battery with cover
attached
Remove to replace the
battery (page 6).
MUTE
Press to mute the
microphone during a call
(page 30).
Press to mute the ringer
in the earpiece when
there is an incoming call
(page 29).