With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cProxyCallHistoryEndpointType
Cisco Proxy Call History Endpoint Type
1.3.6.1.4.1.9.10.57.1.2.1.1.9
The type of end point this proxy call leg is connected to.
Back to CISCO-PROXY-CONTROL-MIB MIB page.
IPHost Network monitor allows you to monitor cProxyCallHistoryEndpointType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.