With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
aal1CesCellsTransmitted
aal1 Ces Cells Transmitted
This attribute counts the total number of cells transmitted to the backplane (ingress direction). This includes cells containing CBR data, trunk conditioning cells (structured services), and unframed AIS cells (unstructured services). The counter wraps when the maximum value is exceeded.
Back to Nortel-Magellan-Passport-CircuitEmulationServiceMIB MIB page.
IPHost Network monitor allows you to monitor aal1CesCellsTransmitted 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.