Replace a headset
You may need to deregister your headsets if:
You wish to register your headset to an AT&T DECT telephone or
a different headset base.
-OR-
You have two registered headsets and need to replace one of them.
You must first deregister both headsets, and then register each
headset you wish to use again, one at a time.
Please read carefully through all the instructions on this page
before beginning the deregistration process.
To deregister all headsets from the headset base
Press and hold the
PAIR
button on the headset base until the
MUTE
light on the headset base turns on and starts to flash (at
least 10 seconds), then release the
PAIR
button.
Immediately press and release the
PAIR
button again. You
must press the
PAIR
button while the
MUTE
light is still
flashing. (The light flashes for about seven seconds. If the light
stops flashing, start again with step one above.)
It takes about 10 seconds to complete the deregistration.
The
light flashes slowly and alternately red and blue when
it is not registered.
3. To register the headset(s) to the headset base again, follow the
registration instructions on page 13.
NOTES:
If the deregistration process fails, you may need to reset the system and try
again. Remove the headset from the headset base and press
.
Place the
headset back into the headset base. You may also reset by unplugging the
power from the headset base, then wait a few seconds, and then plug it
back in.
You cannot deregister the headset(s) if another system headset is in use.
Even if the battery is depleted, you can still deregister the headset by following
the steps above.
1.
2.
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Getting started
15
