With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
ipivcDnaDefaultSendToNetworkWindowSize
ipivc Dna Default Send To Network Window Size
This attribute indicates the number of data packets that can be transmitted from the DTE to the DCE and must be acknowledged before more packets can be transmitted.
Back to Nortel-Magellan-Passport-IpiVcMIB MIB page.
IPHost Network monitor allows you to monitor ipivcDnaDefaultSendToNetworkWindowSize 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.