With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnRtpSmoothRoundTripTime
appn Rtp Smooth Round Trip Time
This attribute gives the smoothed round-trip time on this pipe.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnRtpSmoothRoundTripTime 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 secure routers right now.