With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccapAppIntfTTSStats
Cisco Call Applications Application Interface TTS Statistics
1.3.6.1.4.1.9.9.146.1.6.23.1.2
To display the current configuration of Application Interface Information System for gathering statistics for this TTS server.
Back to CISCO-CALL-APPLICATION-MIB MIB page.
IPHost Network monitor allows you to monitor ccapAppIntfTTSStats on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.