With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cSipMediaStreamsTable
Cisco Sip Media Streams Table
1.3.6.1.4.1.9.9.995.1.1.4
This table contains objects relating to the media streams that get forked in a SIP call. It includes information about each media stream, if it is a media-forked call.
Back to CISCO-SIP-CALLS-MIB MIB page.
IPHost Network monitor allows you to monitor cSipMediaStreamsTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.