With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gsmBcModemProtocolState
gsm Bc Modem Protocol State
This attribute indicates the active protocol state of the modem in use.Valid values are: idle, Modem is in an inactive state and has no current connection established. training, Modem is attempting to establish a connection with the far end modem via handshaking. connected, Modem has establish a connection with the far end modem.
Back to Nortel-Magellan-Passport-GsmIwfMIB MIB page.
IPHost Network monitor allows you to monitor gsmBcModemProtocolState 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 multiplexers right now.