With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csbCallStatsCallsLow
Cisco Session Border Call Stats Calls Low
1.3.6.1.4.1.9.9.657.1.2.1.5
This object indicates the minimum calls per second in past 24 hours.
Back to CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csbCallStatsCallsLow on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.