47
Adding and registering handsets
Your telephone system can support up to five handsets. The handsets
provided within your product package are already registered as
HAnDSET 1
, and so forth. You can purchase additional handset AT&T
El50003
to expand your telephone system.
El50003
is for use with
El51103/El51203/El51253/El51303/El51353/El51403/El51453/
El51503
. Additional handsets are assigned numbers in the sequential order
they are registered (up to
HAnDSET 5
). Each handset must be registered to
the telephone base before use.
Register a handset to the telephone base
Before you begin registration, make
sure the handset is out of the
telephone base or charger and shows
To register HS...
and
...see manual
,
alternately.
Put the handset you wish to register
on the telephone base cradle.
The
In USE
light on the telephone
base turns on. After about 10 seconds,
the handset shows
Registering...
.
The handset shows
Registered
and
you hear a confirmation tone if the
registration was successful. The
In USE
light turns off. The handset is now
registered with the telephone base.
If the registration fails, the handset displays
Failed
and then
To register HS...
and
...see manual
, alternately. Try the registration again by removing the
handset from the telephone base and then placing it back in.
notes
:
You cannot register a handset if any other system handset is in use.
You can only register one handset to the telephone base at a time.
1.
2.
3.
•
•
Appendix
For registration, put the handset on the
telephone base, not the handset charger.