With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccapAppGblActPromptPlayActive
Cisco Call Applications Application Global Active Prompt Play Active
1.3.6.1.4.1.9.9.146.1.4.8
Total number of active prompts for all the active instances of this gateway.
Back to CISCO-CALL-APPLICATION-MIB MIB page.
IPHost Network monitor allows you to monitor ccapAppGblActPromptPlayActive 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.