Panasonic KX-TG5771 Operating Instructions Manual page 72

Useful Information
Making/answering calls, intercom
Problem
w is displayed, but I
cannot make a call.
Static is heard, sound
cuts in and out.
Interference from other
electrical units.
The handset and base
unit do not ring.
I cannot make a call.
I cannot redial by
pressing {REDIAL}.
I cannot have a
conversation using the
headset.
I cannot make long
distance calls.
I cannot page the
handset or base unit.
I cannot turn the clarity
booster on.
72
For assistance, please visit http://www.panasonic.com/help
Cause/solution
L The handset and base unit could not communicate for
some reason, such as interference from other electrical
appliances. Perform the following:
– Move the handset and base unit away from other
electrical appliances.
– Move closer to the base unit.
– Raise the base unit antennas.
L Move the handset and base unit away from other
electrical appliances.
L Move closer to the base unit.
L Raise the base unit antennas.
L Turn on the clarity booster feature (page 29).
L If your unit is connected to a telephone line with DSL
service, we recommend connecting a noise filter
between the base unit and the telephone line jack.
Contact your DSL provider for details.
L The ringer volume is turned off. Adjust it (page 28, 47).
L The dialing mode may be set incorrectly. Change the
setting (page 25).
L The base unit or another handset is in use. Try again
later.
L If the last number dialed was more than 48 digits long,
the number will not be redialed correctly. Dial the
number manually.
L Make sure that an optional headset is connected
properly (page 68).
L Make sure that you have long distance service.
L The called handset is too far from the base unit.
L The called unit is in use. Try again later.
L Another handset is already using this feature.