With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
swRowStatusEntry
Software Row Status Entry
1.3.6.1.4.1.1588.2.1.1.1.1.1
A single entry in the table represents a single sw component.
Back to Nortel-Magellan-Passport-SoftwareMIB MIB page.
IPHost Network monitor allows you to monitor swRowStatusEntry 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.