With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gvcIfDnaCallOptionsTable
General Vc Interface Dna Call Options Table
CallOptions group defines additional options for calls not related directly to direction of a call.
Back to Nortel-Magellan-Passport-GeneralVcInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor gvcIfDnaCallOptionsTable 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.