With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccapAppGblHisOutHandofffailures
Cisco Call Applications Application Global History Out Handoff failures
1.3.6.1.4.1.9.9.146.1.5.48
Total number of outgoing handoff failures seen by this gateway, while trying to place an outgoing handoff to another application.
Back to CISCO-CALL-APPLICATION-MIB MIB page.
IPHost Network monitor allows you to monitor ccapAppGblHisOutHandofffailures 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.