AT&T CL80109 - Manual (Page 11)

7
Adding and registering handsets
Before using a new CL80109 handset, you must register it with the
AT&T CL81109/CL81209/CL81309/CL82109/CL82209/CL82309/
CL82359/CL82409/CL82509/CL82609/CL82659/CL82859/
CL84109/CL84209/CL84309 telephone system (purchased
separately), the telephone system can accommodate up to 12
handsets.
The handset with the CL81109/CL82109/CL84109 comes as
HANDSET 1. You can register up to 11 additional handsets to the
telephone base, and the handset numbers are in numerical order
(
HANDSET 2, HANDSET 3, HANDSET 4 and so on).
The handsets that come with the CL81209/CL82209/CL84209
are
HANDSET 1, HANDSET 2. You can register up to 10 additional
handsets to the telephone base, and they are assigned numbers
in sequential order (
HANDSET 3, HANDSET 4, HANDSET 5 and so
on).
The handsets that come with the CL81309/CL82309/CL82359/
CL84309 are
HANDSET 1, HANDSET 2 and HANDSET 3. You can
register up to nine additional handsets to the telephone base, and
they are in sequential order (
HANDSET 4, HANDSET 5, HANDSET
6 and so on).
The handsets that come with the CL82409 are
HANDSET 1,
HANDSET 2, HANDSET 3 and HANDSET 4. You can register up to
eight additional handsets to the telephone base, and they are in
sequential order (
HANDSET 5, HANDSET 6, HANDSET 7 and so
on).
The handsets that come with the CL82509 are
HANDSET 1,
HANDSET 2, HANDSET 3, HANDSET 4 and HANDSET 5. You
can register up to seven additional handsets to the telephone
base, and they are in sequential order (
HANDSET 6, HANDSET 7,
HANDSET 8 and so on).
Adding the handset to your telephone base