With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
hgNsapAddressTable
hg Nsap Address Table
This group contains attributes common to all NSAP format addresses.
Back to Nortel-Magellan-Passport-HuntGroupMIB MIB page.
IPHost Network monitor allows you to monitor hgNsapAddressTable 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.