With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gsmBcL2RCopBreakCountRx
gsm Bc L2 R Cop Break Count Rx
This attribute counts the number of breaks received from the mobile. A break received from the mobile results in the V.42bis function being reset and the break condition forwarded to the network. The counter wraps when it exceeds the maximum value.
Back to Nortel-Magellan-Passport-GsmIwfMIB MIB page.
IPHost Network monitor allows you to monitor gsmBcL2RCopBreakCountRx 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 speech servers right now.