With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccapAppTypeHisIPOutCallSetupReq
Cisco Call Applications Application Type History IP Out Call Setup Request
1.3.6.1.4.1.9.9.146.1.2.2.1.30
Total number of setup requests placed out to IP interface, by this application type.
Back to CISCO-CALL-APPLICATION-MIB MIB page.
IPHost Network monitor allows you to monitor ccapAppTypeHisIPOutCallSetupReq on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.