Reasons For Missing Caller Id Information - AT&T TL87203 User Manual

Caller ID

Reasons for missing caller ID information

There are occasions when other information or no information shows for
various reasons:
On-screen message
PRIVATE NUMBER
PRIVATE NAME
PRIVATE CALLER
UNKNOWN NUMBER
UNKNOWN NAME
UNKNOWN CALLER
The caller prefers not to show the phone number.
The caller prefers not to show the name.
No name is sent and the caller prefers not to show the number.
-OR-
The caller prefers not to show the phone number and name.
Your telephone service provider cannot determine the
caller's number.
Your telephone service provider cannot determine the
caller's name.
No name is sent and your telephone service provider cannot
determine the caller's number.
-OR-
Your telephone service provider cannot determine the caller's name
and telephone number.
Calls from other countries may also generate this message.
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Reason