AT&T GL210 User Manual

Add and register handsets
Notes:
f You cannot register a handset if any other system handset is in use.
f If you try to register more than five handsets to the telephone base, the telephone base shows
Registration slots are full and sounds two beeps.
Registration and deregistration
14

AT&T GL210 Specifications

General

Brand	AT&T
Model	GL210
Category	IP Phone
Language	English