information. AT&T CL2940, CL2940 Black

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

Reason

The caller prefers not to show the phone number.

PRIVATE NAME

The caller prefers not to show the name.

PRIVATE CALLER

UNKNOWN NUMBER

UNKNOWN NAME

UNKNOWN CALLER

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.

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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