Adding and registering handsets/headsets
Your telephone can support up to 12 DECT 6.0 cordless handsets (AT&T model
CL80113, sold separately) or up to ten 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 the 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 handset shows Registering... Please wait and the
IN USE light on the telephone base turns on. HANDSET
X Registered appears on the handset screen ((HANDSET
represents the handset name, X represents the handset
number). The handset beeps and the IN USE light turns off.
The handset is now registered with the telephone base.
To register HS,
see manual.
Registering...
Please wait
HANDSET X
Registered
Appendix
73
For registration, put the handset on the
telephone base, not the handset charger.