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