With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmmcaCmRtNumCallRejecting
Cisco Multi-Modal Contact Applications Cm Rt Num Call Rejecting
1.3.6.1.4.1.9.9.664.1.6.2.1.9
The real time indicator of the number of calls which could not be accepted and processed (e.g. due to invalid call, lack of system resources or licenses, or no agent available) and are currently in the process of being rejected.
Back to CISCO-MMODAL-CONTACT-APPS-MIB MIB page.
IPHost Network monitor allows you to monitor cmmcaCmRtNumCallRejecting 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.