User's Manual

30
Registration and de-registration
Adding and registering headset
Your telephone can accommodate up to two cordless headsets.
You can add a new headset (TL7600, sold separately) to the
TL7610/TL7611 at any time, but each new headset must be
registered with the headset base before use.
The first headset provided with your TL7610/TL7611/TL7650/
TL7651 will have a blue ON/OFF light. When you register a
second headset, the ON/OFF light of the headset will be orange
to help you to tell the headsets apart.
You cannot register a headset if another system headset is in use.
The headset can only be registered to one product at a time, so
the headset must be unregistered before registering to a headset
base or cordless phone.
You can register the headset to a compatible DECT 6.0 AT&T
cordless phone. However, you must de-register the headset
from the headset base first (see page 32). Then register the
headset to the cordless phone. For registration instructions, go to
www.telephones.att.com to read and/or download the
TL7600 expansion headset manual.