With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnDluNauAddress
appn Dlu Nau Address
This attribute gives the NAU address of the dependent LU.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnDluNauAddress 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.