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Random INVITE to 0 [Resolved] - Printable Version

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+-- Forum: IP Phone Series (/forumdisplay.php?fid=4)
+--- Forum: CP920/CP960 (/forumdisplay.php?fid=60)
+--- Thread: Random INVITE to 0 [Resolved] (/showthread.php?tid=44171)

Random INVITE to 0 [Resolved] - Yisroel_MongoTEL - 06-24-2020 03:22 PM

I wonder if anyone can help me explain this occurrence.

I have a CP960 (tried several firmware versions) that I see on the server that it randomly sends INVITEs to user 0 (not an actual user).

I do not see anything about those in the phone's Call List.

What can those INVITEs be? (maybe some SIP function that uses INVITES for something?)

RE: Random INVITE to 0 [Resolved] - Yisroel_MongoTEL - 09-01-2020 10:35 PM

After some back and forth and escalation Yealink Support helped me in a ticket to find the cause of this (supposed to be intended.)

It's basically that those phones has set:
account.1.anonymous_reject_offcode = 0

The strange thing is that while this is set as the Offcode (and for some reason this is how the system works that it will "send invite messages from time to time after registering the account" to this number) this whole feature (Send Anonymous Rejection Code) is set to Disabled....