[asterisk-users] Disallowing unauthorized calls to Cisco & Polycom phones

Yehavi Bourvine +972-8-9489444 YEHAVI at VMS.HUJI.AC.IL
Tue Jan 16 05:13:00 MST 2007


Hello,

  I would like the IP phones to not accespt SIP requests (like INVITE) from any
device other than its proxy. Snom phones ignore this while Cisco & Polycom
accepts the call. Any idea what to do to disable it?

                                                 Thanks! __Yehavi:


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