With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vsrSvsFramerNEncodingIndex
VoiceRoute Svs Framer N Encoding Index
1.3.6.1.4.1.562.2.4.1.117.2.2.467.1.1
This variable represents the vsrSvsFramerNEncodingTable specific index for the vsrSvsFramerNEncodingTable.
Back to Nortel-Magellan-Passport-VoiceNetworkingMIB MIB page.
IPHost Network monitor allows you to monitor vsrSvsFramerNEncodingIndex 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 switches right now.