With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmeEphoneDnChDiscCauseNearEnd
Cisco Call Manager Express Ephone Dn Channel Disc Cause Near End
1.3.6.1.4.1.9.9.439.1.3.1.1.11
The last near end disconnect cause code seen by this channel.
Back to CISCO-CCME-MIB MIB page.
IPHost Network monitor allows you to monitor ccmeEphoneDnChDiscCauseNearEnd on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.