Registration And Deregistration; Adding And Registering Handsets; Register A Handset To Your Telephone Base; For At&T Models Tl92273/Tl92373/Tl92473 - AT&T TL90073 User Manual

Registration and deregistration

Adding and registering handsets

�efore using a new TL90073 handset, you must register it
with an AT&T TL92273/TL92373/TL92473/TL96273/TL96323/
TL96373/TL96473 telephone system (purchased separately).
These telephone systems 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 the
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 user manual.

Register a handset to your telephone base

for AT&T models TL92273/TL92373/TL92473
1. �efore you begin registration, make sure the
handset is out of the telephone base or charger
and shows To register, see user manual.
2. Put the handset you wish to register on the
telephone base cradle, not the charger.
3. The handset shows Registering...Please wait
and the red IN USE light on the telephone
base turns on. It takes about 90 seconds to
complete the registration process. The handset
displays HANDSET X Registered (X represents
the registered handset number). The IN USE light
turns off and the handset beeps when registration
completes.
If registration fails, the system will automatically try to register
again. If registration fails after the third try, the handset displays
Registration failed, then To register, see user manual. This
may take up to 5 minutes to occur. Please start again from
Step 1 above.
NOTE: You cannot register a handset if any other system handset is in use.
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