With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmmcaIcmgwRtACMIOutQueueDepth
Cisco Multi-Modal Contact Applications Icmgw Rt ACMI Out Queue Depth
1.3.6.1.4.1.9.9.664.1.6.9.1.7
The current ACMI output queue depth.
Back to CISCO-MMODAL-CONTACT-APPS-MIB MIB page.
IPHost Network monitor allows you to monitor cmmcaIcmgwRtACMIOutQueueDepth 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.