Adding and registering handsets
Before using a new CL80111 handset, you must register it with the 
AT&T CL83101/CL83201/CL83251/CL83301/CL83351/CL83401/
CL83451/CL83551/CL84102/CL84152/CL84202/CL84252/
CL84342/CL84352 telephone system (purchased separately). The 
telephone system can support up to 12 handsets.
The handsets provided with your telephone system are already 
registered as HANDSET 1, and so forth. Additional handsets 
registered to the telephone system are assigned in sequential 
order they are registered (up to HANDSET 12).
You must register each handset separately. When first purchased, 
all expansion handsets show To register, see manual.
Register a handset to your CL83101/CL83201/CL83251/
CL83301/CL83351/CL83401/CL83451/CL83551 telephone base 
1. B
efore you begin registration, make sure the 
handset is out of the telephone base or charger 
and shows To register, see manual.
2. Put the handset you wish to register on the 
telephone base cradle.
Registration and deregistration
8
For registration, put the handset on the 
telephone base, not the handset charger.
 
 
 
To register,
see manual