25
A
PPENDIX
D20T is in strange mode
Reset all the user-set features to the factory DEFAULT (refer to paragraph Re-
initialise the base, page 21).
D20T cannot make call
The base unit may not be correctly connected:
Ensure the base unit is correctly installed and connected. Make sure that the
power is On.
Other handset is already in communications (in multi handset user):
Make sure that, only one internal or external call can be made at the same time.
Ensure that other handset is not already in communication prior to use.
Network Failure:
Try making a call from another telephone. If unsuccessful, contact your network
supplier.
If connected to PABX:
Make sure you have entered the correct PABX settings (refer to paragraph
Modifying the pause duration, page 20).
Base Station does not function
Error in connection or lack of power supply:
Ensure that the adaptor power supply has been properly connected to the base
and the AC power plug.
Ensure the AC power match the adaptor AC voltage.
Remove and plug back the power supply.
Registration fail
Wrong registration procedure:
Make sure that you know the right base code. If you are registering a new
handset to your base, (refer to paragraph Registering an additional handset to
a base, page 22). Try again if possible.
The handset displays
"
NOT REGIST
"
Your handset is not registered on a base, (refer to paragraph Registering an
additional handset to a base, page 22).
Note: When the handset is not registered on a base, you can only access to the
REGISTRATION menu.
Inopportune ringing
When the messages in the voice box have been consulted, the message
presence indicators are turned off by the service provider. You may hear a short
beep indicating this function.
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