With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
shelfCardStateEntry
shelf Card State Entry
1.3.6.1.4.1.43.1.12.3.1.1.2.2.11.1
An entry in the shelfCardStateTable.
Back to Nortel-Magellan-Passport-ShelfMIB MIB page.
IPHost Network monitor allows you to monitor shelfCardStateEntry 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.