AT&T Marathon - Page 14

14
Getting started
Quick reference guide - headset base
Charging cradle
Insert the headset here for charging.
PAIR
Press to register or de-register a
headset.
NO LIFTER MODE light
On when NO LIFTER MODE is selected.
Flashes while on a call or another
telephone is in use on the same line.
Flashes quickly when there is an
incoming call.
LIFTER MODE light
On when the LIFTER MODE is selected.
Flashes while on a call.
Flashes quickly when there is an
incoming call.
MUTE light
On when the call is muted.
15
Getting started
VOLUME
Press the volume keys on the side of
the headset base to adjust the speaking
volume when on a call.
MODE
Press to choose between the NO
LIFTER MODE or LIFTER MODE
when the headset is not in use. The
corresponding light turns on.
LIFTER AUDIO ADJUST
Adjust the switch to choose the best
headset audio quality when using
LIFTER MODE. (See page 12 of this
quick start guide for more information.
Quick reference guide - headset base
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marathon_quickstart_04df.indd 14 3/3/2016 2:42:35 PM