Panasonic KX-TGC310 Series Operating Instructions Manual page 31

Making/answering calls, intercom
Problem
is displayed.
Noise is heard, sound cuts
in and out.
The handset does not ring. R The ringer volume is turned off. Adjust ringer volume (page 13,
I cannot make a call.
Caller ID
Problem
Caller information is not
displayed.
Caller information is slow
to display.
Time on the unit has
shifted.
The name stored in the
phonebook is not fully
displayed while an outside
call is being received.
TGC3xxCX(en)_0309_ver011.pdf
Cause/solution
R The handset is too far from the base unit. Move closer.
R The base unit's AC adaptor is not properly connected.
Reconnect AC adaptor to the base unit.
R The handset is not registered to the base unit. Register it
(page 32).
R Activating one touch eco mode reduces the range of the base
unit in standby mode. If required, turn eco mode off (page 12).
R 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.
R Move closer to the base unit.
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.
19).
R The dialling mode may be set incorrectly. Change the setting
(page 12).
R You dialled a call restricted number (page 23).
R The key lock feature is turned on. Turn it off (page 15).
Cause/solution
R You must subscribe to a Caller ID service. Contact your
service provider/telephone company for details.
R If your unit is connected to any additional telephone
equipment, remove and 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 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 the caller's information at the 2nd ring or later.
Set the first ring to "Off" (page 19).
R Move closer to the base unit.
R Incorrect time information from incoming Caller ID changes the
time. Set the time adjustment to "Manual" (off) (page 19).
R Edit the phonebook entry name to fit in 1 line of text (page 16).
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Useful Information
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