With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
tdmaCsCallsRequested
tdma Cs Calls Requested
This attribute counts the number of IWF call setup requests received at this particular TdmaIwfCallServer from the DMS-MTX. The counter wraps when it exceeds the maximum value.
Back to Nortel-Magellan-Passport-TdmaIwfMIB MIB page.
IPHost Network monitor allows you to monitor tdmaCsCallsRequested on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Nortel modems right now.