With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
atmHostInConnTime
Cisco ATM Host In Connection Time
1.3.6.1.4.1.9.10.16.1.3.2.1.14
The elapsed time of all calls identified by the associated instance of atmHostInNumCallAttempts.
Back to ATM-RMON-MIB MIB page.
IPHost Network monitor allows you to monitor atmHostInConnTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.