With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
dpnGateStateEntry
dpn Gate State Entry
An entry in the dpnGateStateTable.
Back to Nortel-Magellan-Passport-DpnTrunksMIB MIB page.
IPHost Network monitor allows you to monitor dpnGateStateEntry 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.