Headset; Headset Indicator Lights - AT&T Marathon User Manual

Getting started
Quick reference guide - headset

Headset indicator lights

ON/OFF light status
On •
•
•
Flashing •
•
•
•
•
•
Headset is charging in the headset base.
Headset is trying to register to the headset base.
Headset is searching for the headset base.
Flashes slowly when an incorrect type of battery
is installed.
Flashes three times, followed by a pause. This
cycle repeats three more times and then shuts
down to indicate that the battery is very low.
Flashes twice every five seconds to indicate that
the headset is not registered.
Flashes every 20 seconds to indicate that the
battery is low and needs to be charged in the
headset base.
Flashes every three seconds to indicate that the
headset is in use.
Flashes quickly when there is an incoming call.
ON/OFF
Press to make, answer, or end
a call.
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