With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdspInUseChannels
Cisco Digital Signal Processing In Use Channels
1.3.6.1.4.1.9.9.86.1.2.1.1.7
The number of channels that are reserved for serving calls. The value is incremented when the DSP channel is reserved for call setup and is decremented after the DSP channel is free due to call disconnection.
Back to CISCO-DSP-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cdspInUseChannels 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.
