Hello,I get you.So in the below call flow , try to collect packet capture at 2911 GW and see, is there 2 way audio or not.In this way, we can isolate the problem meaning Cisco Phone , CUCM sends the RTP stream till GW or not.Siemens Phones <----> Si...
Hello,Cisco Phone calls a Forwaded number - Hunt pilot - PBX phones -> one way audio issue meaning Cisco Phone can't hear PBX phone ?Cisco Phone calls Hunt pilot - PBX phones - works fine.So Hunt pilot is configured on PBX ? Forwarded number means , ...
Hello,Here is the necessary commands ip multicast-routing ccm-manager music-on-holdtelephony-service moh music_on_hold.au multicast moh 239.1.1.1 port 16384 route You can see the link for more clarification : https://supportforums.cisco.com/thread/...