With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmQualityRprtReasonCode
Cisco Call Manager Quality Report Reason Code
1.3.6.1.4.1.9.9.156.1.10.21
The description of the problem reported.
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmQualityRprtReasonCode 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.