VTech 15100 User Manual page 53

• If you plug your phone in with a modem or surge
protector, plug the phone (or modem/surge
protector) into a different location. If this does not
solve the problem, relocate your phone or modem
farther apart from one another, or use a different
surge protector.
• Relocate your telephone base to a higher location.
The phone may have better reception when
installed in a high area.
• If other phones in your home are having the same
problem, contact your telephone service provider
(charges may apply).
My Calling Number Display isn't working properly.
• Calling Number Display is a subscription service.
You must subscribe to this service from your
telephone service provider for this feature to work
on your phone.
• The caller must be calling from an area that
supports Calling Number Display.
• Both your and your caller's telephone service
providers must use Calling Number Display
compatible equipment.
• If you subscribe to high-speed Internet service (DSL
- digital subscriber line) through your telephone
line, you must install a DSL ilter between the
telephone line cord and the telephone wall jack. The
ilter prevents noise and Calling Number Display
problems resulting from DSL interference. Contact
your DSL service provider for more information
about DSL ilters.