01-06-2013 03:40 PM
hey fellows, have anyone came across strange phantom calls issues involving PRI switches.
issue reported: several times per day all phones in the office will start ring repeatedly and caller ID will present something like 5 or 555 string
true that it sounds like a pure PBX issue but i am getting more examples from different PBX brands in different geo locations
any thoughts ?
thanks
01-10-2013 11:41 PM
Issue resolved and related to security cause
Sent from Cisco Technical Support iPad App
08-02-2013 12:21 PM
Hi Rotem,
What was the security cause? We just had the same issue in our office. All lines and all phones rang from an external number 973-829-0000.
Greg
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