08-13-2012 02:41 PM - edited 03-16-2019 12:41 PM
Hi,
When I try to register a phone 7911 and 7906 in a Call Manager 7.0, appear on the display of the phones SECURITY ERROR, please which is the cause for it, help me. Thanks.
David Chavarria
08-13-2012 02:49 PM
There are many threads on the subject, have your tried searching ?
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