With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
btdsMcdnVoiceToData
btds Mcdn Voice To Data
This attribute counts the number of messages indicating a change of a call operational mode from voice transmission to data transmission. This count wraps to zero after reaching its maximum value.
Back to Nortel-Magellan-Passport-BitTransparentMIB MIB page.
IPHost Network monitor allows you to monitor btdsMcdnVoiceToData 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.
