AT&T CRL32102 - Appendix; Adding and Registering Handsets;Headsets; Register a Handset to Your Telephone Base

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Adding and registering handsets/headsets
Your telephone can support up to 12 DECT 6.0 cordless handsets (AT&T model
CRL30102, sold separately) or up to 10 cordless handsets and two cordless
headsets (sold separately). Visit www.telephones.att.com/headsets
for a list of compatible DECT 6.0 cordless headsets. Each new handset or
headset must be registered to the telephone base before use. You must
register each handset or headset separately.
To register a cordless headset to this telephone system, please refer to the
user’s manual of the cordless headset for more details. To register a cordless
handset, see below.
The handsets provided within your product box are already registered as
HANDSET 1, and so forth. Additional handsets are assigned numbers in the
sequential order they are registered (up to HANDSET 12).
Register a handset to your telephone base
1. Before you begin registration, make sure the handset is out of the telephone
base or charger and shows To register HS, see manual.
2. Put the handset you wish to register on the telephone base cradle.
3. The screen shows Registering... Please wait and the IN USE light turns
on. It takes up to 90 seconds to complete registration. Then, HANDSET X
Registered appears on the screen, with X being the handset number
(1-12). The handset beeps and the IN USE light turns off. The handset is
now registered with the telephone base.
If registration fails, the system will automatically try to register again. If
registration fails after the third try, Registration failed appears on the screen
for a few seconds, and then To register HS, see manual. This may take up to
five minutes to occur. Please start again from Step 1.
For registration, put the handset on the
telephone base, not the handset charger.
Appendix