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Problem
I cannot make or answer
cellular calls with the
handset or base unit.
The cellular line is
available (the CELLULAR
SELECT button is lit in
yellow-green), but I
cannot make cellular calls
with the handset or base
unit.
I can make or answer
cellular calls but cannot
hear a sound.
I cannot switch cellular
calls between the base
unit and cellular phone.
I cannot register the
Bluetooth wireless
headset to the base unit.
Battery recharge
Problem
I fully charged the battery,
but 3 continues to
flash, or 4 is
displayed.
The handset display is
blank.
For assistance, please visit http://www.panasonic.com/phonehelp
Cause/solution
L Depending on the cellular phone's compatibility, you
may not be able to make or answer cellular calls even if
you could register and connect the cellular phone to the
base unit.
L Confirm that you have registered your cellular phone to
the base unit using the cellular phone (page 59). Refer
to the operating instructions of your cellular phone for
registration.
L Confirm that your cellular phone is turned on.
L Confirm that your cellular phone is connected to the
base unit (page 60).
L Confirm that your cellular phone is placed within the
range of the base unit.
L If someone is talking on a cellular call or customizing
the cellular settings, you cannot use cellular feature.
There can be only one active Bluetooth connection at a
time.
L The cellular phone is being used separately from your
system.
L The Bluetooth technology on your cellular phone may
not be functioning normally. Turn off and on your cellular
phone.
L Disconnect and connect the base unit AC adaptor and
try again.
L Your cellular phone may not support this feature. Refer
to the operating instructions of your cellular phone.
L Confirm that your Bluetooth wireless headset supports
the headset profile (HSP) specification. If it does not,
you cannot register it to the base unit.
Cause/solution
L Clean the charge contacts and charge again (page 12).
L The battery may need to be replaced with a new one
(page 12).
L Confirm that the battery is properly installed.
L Fully charge the battery (page 12).
Useful Information
79
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