With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gsmBcLayer1LrcErrorsTx
gsm Bc Layer1 Lrc Errors Tx
This attribute counts the number of corrupted frames, on a per-call basis, due to memory inconsistencies found by Longitude Redundancy Check (LRC) checks at the IWF. These frames are not counted towards the number of frames transmitted (framesTx). The counter wraps when it exceeds the maximum value.
Back to Nortel-Magellan-Passport-GsmIwfMIB MIB page.
IPHost Network monitor allows you to monitor gsmBcLayer1LrcErrorsTx 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.