AT&T 7710 Cordless Telephone User Manual


 
If you hear noise in the handset
and the buttons don’t work
The base unit and handset might not be set to the same security
code. Place the handset in the base for at least 15 seconds to reset
the security code.
Display Dial feature does not work
Check to make sure you have stored correctly your
area code or the phone number you are dialing.
This feature might not work if the phone is connected
to a Private Branch Exchange (PBX).
The feature will not work if the screen displays ERROR.
The caller's name or phone number is not displayed
Make sure you subscribe to Caller ID service or Caller
Name service from your telephone company.
Caller ID service might not work when the phone is
connected to a Private Branch Exchange (PBX).
Caller ID feature is inactive during a power interruption.
IN CASE OF DIFFICULTY
The caller's name or phone number
is not displayed during Call Waiting
Make sure you subscribe to combined Caller ID
service with Call Waiting.
If you subscribe to the combined service, make sure
you have this feature turned on (see "Call Waiting" in
the CALLER ID section of this manual).
The screen will not display the call information if
someone is on an extension phone.
Caller ID feature with Call Waiting is inactive during a
power interruption.
The Memory Match feature does not work
If the call is from a location using multiple lines, the
calling number might not match the number you stored
in memory.
You must mark a stored number as Priority in order for
this feature to work.
11