With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frDteOperTable
Frame Relay Dte Operational Table
This group contains the operational attributes for the FrDte component.
Back to Nortel-Magellan-Passport-FrameRelayDteMIB MIB page.
IPHost Network monitor allows you to monitor frDteOperTable 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.