With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csbCallStatsInstanceIndex
Cisco Session Border Call Stats Instance Index
1.3.6.1.4.1.9.9.657.1.1.1.1
This object uniquely identifies the sequence number of an entity or slot that is configured per device. This index is assigned arbitrarily by the engine and is not saved over reboots.
Back to CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csbCallStatsInstanceIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.