With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwspCallCallingAddress
cwsp Call Calling Address
1.3.6.1.4.1.351.140.1.2.8.1.1.5
This object shows the Calling Party Address of the call.
Back to CISCO-WAN-SVC-MIB MIB page.
IPHost Network monitor allows you to monitor cwspCallCallingAddress 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.