With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnRtpIdleTimeouts
appn Rtp Idle Timeouts
This attribute count the number of idle timer timeouts on this pipe.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnRtpIdleTimeouts 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.