With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
btdsFramerIdlePattern
btds Framer Idle Pattern
This attribute specifies how to fill a local egress frame when the remote Btds suppressed an ingress frame.
Back to Nortel-Magellan-Passport-BitTransparentMIB MIB page.
IPHost Network monitor allows you to monitor btdsFramerIdlePattern 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 modems right now.