With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
traceRcvrFrDnaNumberingPlanIndicator
trace Receiver Fr Dna Numbering Plan Indicator
This attribute specifies the Numbering Plan Indicator (NPI) of the Dna that is entered. The address may belong to an E.164 or X.121 plan.
Back to Nortel-Magellan-Passport-FrTraceRcvrMIB MIB page.
IPHost Network monitor allows you to monitor traceRcvrFrDnaNumberingPlanIndicator 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.