Display Screen Messages - AT&T 250 User Manual

CALLER ID OPERATION

Display Screen Messages

Screen Displays:
PRIVATE NAME
PPP
PRIVATE CALLER
UNKNOWN NAME
UUU
UNKNOWN CALLER
EXTENSION USED
Err
18
When:
The other party is blocking name information.
The other party is blocking number information.
The other party is blocking name and number
information.
Your phone company is unable to receive
information about this caller's name.
Your phone company is unable to receive
information about this caller's number.
Your phone company is unable to receive
information about this caller's name and number.
An extension phone on this line is being used, so
call information cannot be received.
There is a problem with Caller ID transmission
from the telephone company.