H.323 is dropped in 12.4 and the only singalling protocol supported is SIP. In 12.4 VoIP analysis for SIP/RTP/RTCP is
multi-threaded. We can pick up RTP/RTCP traffic
via autodiscovery rules (applying pattern matching) or defining RTP directly.
Free of reliance of signaling opens the doors to monitor VoIP
installation that are using non-SIP signaling deployments (like Skinny and
Just to qualify this, we haven't dropped support for H.323 we have simply removed the dependence on having signalling protocols of either SIP or H.323 only. Whilst we still supply and detail SIP status codes (should that be the signalling protocol being used) but as Rafal indicates DC RUM now offers the ability to report on RTP/RTCP audio call metrics without the specific reliance on any one specific signalling protocol