With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
modVcsGenerationMode
mod Vcs Generation Mode
This attribute specifies part of the rules by which the network generates accounting records. If set to bothEnds, then both ends of the Vc generate accounting records. If set to singleEnd, then the charged end of the Vc generates accounting records. In single end generation mode, if the call does not clear gracefully, both ends of the Vc will generate accounting record.
Back to Nortel-Magellan-Passport-SubnetInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor modVcsGenerationMode 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.