Frequently asked questions
22
The
appears soon after the batteries
are charged.
•
Replace the batteries with new ones (use
only RECHARGEABLE batteries)
Set-up
Caller ID does not work properly.
•
Check with your local phone company that
the CID service is subscribed to
•
Let the phone ring at least once before
answering
The Call Waiting call cannot be answered.
•
Check with your local phone company and
select the correct recall duration
The handset LCD displays nothing.
•
Try again by disconnecting and connecting
the base station power supply and follow
the procedure to register a handset (see
Section 5.7.1)
•
Make sure the two supplied rechargeable
batteries have been inserted properly into
the battery compartment
•
Remove and place back the handset
batteries
•
Make sure the supplied batteries are
charged up
The handset displays UNREGISTERED
•
Follow the procedures to register the
handset to a base
Sound
Handset does not ring!
•
Increase the volume
•
Make sure that the adaptor and the phone
cord are connected properly
•
Move the handset closer to the base unit
•
Make sure the handset ringer is turned on
Caller does not hear me!
•
Microphone may be muted: During a call,
press .
Noise interference on your radio or
television
•
Move the power adaptor or base station as
far away as possible
Product behaviour
Caller Line Identification (CLI) service
does not work
•
Check your subscription with your network
operator
A phonebook entry cannot be stored
•
Check if the phonebook memory is full,
delete an entry to free memory.
The handset is unable to register
•
Make sure that
has been pressed for 3
seconds
•
Each base can only register up to four
handsets
Note
If the above solutions do not help, remove the
power from both the handset and the base.
Wait for 1 minute and try again.
Summary of Contents for CD4450
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