Panasonic BB-GT1500C Operating Instructions Manual page 83

Problem
k I cannot hear a dial tone
for the landline.
The indicator on the top right of
the handset flashes slowly.
*1 BB-GT1540
For product assistance, visit www.globarange.com
Cause/solution
L Confirm the telephone line cord is properly
connected (page 17).
L Disconnect the unit from the telephone line
and connect a known working telephone. If
the working telephone operates properly,
contact Panasonic service personnel to have
the unit repaired. If the working telephone
does not operate properly, contact your
landline service provider.
L New messages have been received. Listen to
the new messages (page 59).
L New Voice Mail messages have been
recorded. Listen to the new Voice Mail
messages, see page 66.
L New A text messages have been received.
To view the text messages, see page 73.
For A assistance, visit www.joip.com
Useful Information
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