Useful Information
58
Caller ID
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
“
Manual
”
(off) (page 25).
TG8411-8421FX(e).book Page 58 Tuesday, March 3, 2009 2:54 PM