Useful Information
37
Caller ID
Problem
Cause/solution
Caller information is not
displayed.
L
You need to subscribe to Caller ID service.
Contact your service provider/telephone
company for details.
L
If your unit is connected to any additional
telephone equipment such as a Caller ID 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
Other telephone equipment may be interfering
with this unit. Disconnect the other equipment
and try again.
Caller information is displayed
late.
L
Depending on your service
provider/telephone company, the unit may
display the caller’s information at 2nd ring or
later.
L
Move closer to the base unit.
Time on the unit is shifted.
L
Incorrect time information from incoming
Caller ID changes the time. Set the time
adjustment to
“
Manual
”
(off) (page 22).
TG4311BX.book Page 37 Monday, November 10, 2008 9:32 AM