How to block incoming calls by calling number (MGCP)

jfenner · ‎09-19-2007

I need to block incoming calls based on the calling number. I have found information online about how to do this if your gateway is H.323 already. However, I am using CallManager connected to a gateway using MGCP. Therefore I believe there must be a way to do this in CallManager itself. Does anyone have any clues on how to do this?

Rob Huffman · ‎09-19-2007

Hi Jason,

You won't love this answer but there is no way using MGCP :( Many have tried .........

Mahesh @ Cisco

http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Unified%20Communications%20and%20Video&topic=IP%20Telephony&CommCmd=MB%3Fcmd%3Dpass_through%26location%3Doutline%40%5E1%40%40.1ddf8746/2#selected_message

TAC Case from Jorge @ Cisco

http://www.ciscotaccc.com/kaidara-advisor/voice/showcase?case=K15182736

Another good related thread (answers from both Mahesh and Jorge)

http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Unified%20Communications%20and%20Video&topic=IP%20Telephony&CommCmd=MB%3Fcmd%3Dpass_through%26location%3Doutline%40%5E1%40%40.1ddf1257/5#selected_message

Hope this helps!

Rob

jfenner · ‎09-19-2007

Thanks Rob.

You are correct. I just talked to a TAC engineer who confirmed that as well. The only way to do it is if the gateway run H.323.