Panasonic KX-TG7731C Operating Instructions Manual page 66

Useful Information
Problem
I can make and answer cellular
calls but cannot hear a sound.
I cannot switch cellular calls
from the unit to the cellular
phone.
I cannot make a call using the
landline.
I cannot make long distance
calls.
Call Display/Talking Call Display
Problem
Caller information is not
displayed.
Caller information is displayed
or announced late.
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Cause/solution
R The Bluetooth technology on your cellular phone may not
be functioning normally. Turn off and on your cellular
phone.
R Disconnect and reconnect the base unit AC adaptor and
try again.
R Your cellular phone may not support this feature. Refer to
the operating instructions of your cellular phone.
R The dialing mode may be set incorrectly. Change the
setting (page 17).
R The cellular line only mode is turned on. Turn it off
(page 20).
R Make sure that you have long distance service.
Cause/solution
R You must subscribe to Call Display service. Contact your
service provider/telephone company for details.
R If your unit is connected to any additional telephone
equipment such as a Call Display box or cordless
telephone line jack, plug the unit directly into the wall jack.
R If you use a DSL/ADSL service, we recommend
connecting a DSL/ADSL filter between the base unit and
the telephone line jack. Contact your DSL/ADSL provider
for details.
R The name display service for landline calls may not be
available in some areas. Contact your service provider/
telephone company for details.
R Other telephone equipment may be interfering with this
unit. Disconnect the other equipment and try again.
R Depending on your service provider/telephone company,
the unit may display or announce the caller's information
at the 2nd ring or later.
R Move closer to the base unit.
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