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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