Useful Information
47
*1 KX-TG6521
Caller ID
Sound quality seems to be getting
worse.
L
You have registered a handset that is not
recommended (4. oldal). The clearest sound
quality is only possible by registering the
recommended handset.
The handset does not ring.
L
The ringer volume is turned off. Adjust ringer
volume (22. oldal).
The base unit does not ring.
*1
L
The ringer volume is turned off. Adjust ringer
volume (22. oldal).
I cannot make a call.
L
The dialling mode may be set incorrectly. Change
the setting (12. oldal).
L
The handset is too far from the base unit. Move
closer and try again.
L
Another unit is in use. Wait and try again later.
L
Answering system is being used.
*1
Wait and try
again later.
L
The key lock feature is turned on. Turn it off
(16. oldal).
Problem
Cause/solution
Caller information is not displayed.
L
You must subscribe to a Caller ID service. Contact
your service provider/telephone company for
details.
L
If your unit is connected to any additional telephone
equipment, remove and 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
Other telephone equipment may be interfering with
this unit. Disconnect the other equipment and try
again.
Caller information is slow to
display.
L
Depending on your service provider/telephone
company, the unit may display the caller’s
information at the 2nd ring or later.
L
Move closer to the base unit.
Time on the unit has shifted.
L
Incorrect time information from incoming Caller ID
changes the time. Set the time adjustment to
“
Manuális
”
(off) (22. oldal).
Problem
Cause/solution
TG6511-6521HG(e-hg).book Page 47 Friday, January 22, 2010 2:49 PM