With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mcsMgrFrf5EpGAddrAddrPreTable
mcs Manager Frf5 Ep G Address Addr Pre Table
This attribute specifies the list of prefixes directed to the EndPoints under this Frf5EndPointGroup. The individual end point is selected for each subconnection on the basis of its supportedTransferPriorities. For example, E.164 prefix 'e.613722', X.121 prefix 'x.302'.
Back to Nortel-Magellan-Passport-Frf5EpMIB MIB page.
IPHost Network monitor allows you to monitor mcsMgrFrf5EpGAddrAddrPreTable 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.