With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vncsVpModemFaxEncodingChoiceTable
vncs Vp Modem Fax Encoding Choice Table
1.3.6.1.4.1.562.2.4.1.44.3.325
This attribute has been migrated to modemFaxEncodingChoice. The faxRelay feature must be present to include a setting of relay.
Back to Nortel-Magellan-Passport-VncsCallServerMIB MIB page.
IPHost Network monitor allows you to monitor vncsVpModemFaxEncodingChoiceTable 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.