With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cSipStatsTrafficInfoOuts
Cisco Sip Stats Traffic Info Outs
1.3.6.1.4.1.9.9.152.1.2.7.22
This object reflects the total number of Info requests sent by the user agent since system startup.
Back to CISCO-SIP-UA-MIB MIB page.
IPHost Network monitor allows you to monitor cSipStatsTrafficInfoOuts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.