Panasonic KX-TGM420 Operating Instructions Manual page 181

Problem
Caller
information is
displayed or
announced
late.
Cause/solution
telephone line jack, plug the unit
directly into the wall jack.
• 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.
• The name display service may not
be available in some areas. Contact
your phone service provider for
details.
• Other telephone equipment may be
interfering with this unit.
Disconnect the other equipment
and try again.
• Depending on your phone service
provider, the unit may display or
announce the caller's information at
the 2nd ring or later.
• Move closer to the base unit.
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