With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkLChRequiredTxBandwidth
trk L Ch Required Tx Bandwidth
This attribute gives the bandwidth (in bits per second units) reserved by this LCh/n for emitting packets on the trunk.
Back to Nortel-Magellan-Passport-PorsVcMIB MIB page.
IPHost Network monitor allows you to monitor trkLChRequiredTxBandwidth 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 speech servers right now.