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Auto Rejecting Spam calls

Occasional Contributor

Auto Rejecting Spam calls

I am familiar with the Incoming Signal Validation outlined in UC 4.0.1 and above's Admin Guide as outlined on Table 9-2; Incoming Signal Validation


I'm looking to see if there is a way to have Polycom UC phones will only answer calls intended for an  AOR which is currently registered on the Polycom UC phone.


Example, I have a Polycom phone registered to Foo@ on the public internet.  Someone SIP scans the IP address and finds the phone and begins to send random calls to that phone such as 1001@, 1002@ 


Is it possible to only allow the phone to ring for calls addressed to Foo@


thank you!

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