With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mpanlVoFrIndex
mpanl Vo Fr Index
This variable represents the index for the mpanlVoFr tables.
Back to Nortel-Magellan-Passport-MpaNetworkLinkMIB MIB page.
IPHost Network monitor allows you to monitor mpanlVoFrIndex 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.