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Caller ID
I cannot turn the clarity
booster on.
L Another handset is already using this feature.
Problem Cause/solution
The handset does not
display the caller’s phone
number.
L You have not subscribed to Caller ID service. Contact
your telephone service provider to subscribe.
L If your unit is connected to any additional telephone
equipment such as a Caller ID box or cordless
telephone jack, disconnect the unit from the equipment
and plug the unit directly into the wall jack.
L If your unit is connected to a telephone line with ADSL
service, we recommend connecting a noise filter
between the base unit and the telephone line sokcet.
Contact your ADSL provider for details.
L Other telephone equipment may be interfering with this
unit. Disconnect the other equipment and try again.
L The caller requested not to send caller information
(page 36).
L If a call is being transferred to you, the caller information
is not displayed.
L Generally, caller information is displayed from the 2nd
ring.
The caller list/incoming
phone numbers are not
edited automatically.
L The Caller ID number auto edit feature is turned off.
Turn it on and try again (page xx).
L You need to call back the edited number to activate
Caller ID number auto edit.
Problem Cause/solution
TG5971AL_5976AL.book Page 75 Friday, March 3, 2006 3:32 PM