With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
dataSigChanCcCgBchCallingPartyNumber
data Sig Chan Cc Cg Bch Calling Party Number
This attribute indicates the calling party number of the last valid call request for this channel.
Back to Nortel-Magellan-Passport-DataIsdnMIB MIB page.
IPHost Network monitor allows you to monitor dataSigChanCcCgBchCallingPartyNumber 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 switches right now.