User`s manual

5
Adding and registering headsets
You must register your new TL7800 headset with one of the
following devices before use:
AT&T TL7810/TL7812 cordless headset (see page 6). You can
register a maximum of two headsets to each headset base.
Synapse SB67030/SB67031 deskset (see page 7).
SynJ SB67138/SB67158 base (see page 8).
A compatible AT&T DECT 6.0 cordless telephone (see pages 9-10).
Visit www.smbtelephones.att.com/compatibility-finder
for a list of compatible telephones.
Refer to the user’s manual of your telephone for the maximum
number of handsets and headsets that you can register to the
telephone. You can only register the headset to one device at
a time.
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Synapse and SynJ are registered trademarks of Advanced American Telephones.