With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpmCallType
cpm Call Type
1.3.6.1.4.1.9.10.19.1.4.3.1.6
The call type: unknown - None of the following analog - Modem call digital - Digital call v110 - V110 Call v120 - V120 Call voice - Voice Call
Back to CISCO-POP-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cpmCallType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.