Panasonic KX-TG6411C Operating Instructions Manual page 46

TG64xxC(e).book Page 46 Monday, December 22, 2008 4:02 PM
Useful Information
Problem
Noise is heard, sound cuts in
and out.
The handset does not ring.
The base unit does not
*1
ring.
I cannot make a call.
I cannot make long distance
calls.
*1 KX-TG6421/KX-TG6431 series: page 3
Call Display/Talking Call Display
Problem
Caller information is not
displayed.
46
Cause/solution
L You are using the handset or base unit in an area
with high electrical interference. Re-position the
base unit and use the handset away from
sources of interference.
L Move closer to the base unit.
L 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.
L The ringer volume is turned off. Adjust the ringer
volume (page 21).
L Night mode is turned on. Turn it off (page 25).
L The ringer volume is turned off. Adjust the ringer
volume (page 15).
L The dialing mode may be set incorrectly.
Change the setting (page 13).
L The handset is too far from the base unit. Move
closer and try again.
L Make sure that you have long distance service.
*1
Cause/solution
L You must subscribe to Call Display service.
Contact your service provider/telephone
company for details.
L 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.
L 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.
L The name display service may not be available
in some areas. Contact your service provider/
telephone company for details.
L Other telephone equipment may be interfering
with this unit. Disconnect the other equipment
and try again.