AT&T CL82609 - Manual (Page 43)

Caller ID
38
Reasons for missing caller ID information
There are also occasions when other information or no information shows for
various reasons:
On-screen
message
Reason
QSJWBUF!
OVNCFS
The caller prefers not to show the phone number.
QSJWBUF!
OBNF
The caller prefers not to show the name.
QSJWBUF!
DBMMFS
The caller prefers not to show the phone number and
name.
VOLOPXO!
OVNCFS
Your local telephone company cannot determine the caller's
number.
VOLOPXO!
OBNF
Your local telephone company cannot determine the caller's
name.
VOLOPXO!
DBMMFS
Your local telephone company cannot determine the caller's
name and telephone number. Calls from other countries may
also generate this message.