With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mcsMgrFrf5EpGEpLmiKeepAliveStatusEnqFromInterface
mcs Manager Frf5 Ep G Ep Lmi Keep Alive Status Enq From Interface
This attribute counts the Local Management Interface valid keep alive status enquiry messages received from the ATM VCC. When the maximum count is reached it wraps to zero.
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IPHost Network monitor allows you to monitor mcsMgrFrf5EpGEpLmiKeepAliveStatusEnqFromInterface 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.