With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vsrSvsFramerOperEntry
VoiceRoute Svs Framer Operational Entry
1.3.6.1.4.1.562.2.4.1.117.2.2.16.1
An entry in the vsrSvsFramerOperTable.
Back to Nortel-Magellan-Passport-VoiceNetworkingMIB MIB page.
IPHost Network monitor allows you to monitor vsrSvsFramerOperEntry 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 multiplexers right now.