With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vctDnaHgMIfEntry
VC Tester Dna Hg M If Entry
1.3.6.1.4.1.562.2.4.1.5130.2.3.10.1
An entry in the vctDnaHgMIfTable.
Back to Nortel-Magellan-Passport-VcTesterMIB MIB page.
IPHost Network monitor allows you to monitor vctDnaHgMIfEntry 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.