With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
sigChanNisL3Table
sig Chan Nis L3 Table
1.3.6.1.4.1.562.2.4.1.115.8.12
This group represents the provisionable Layer 3 timer attributes of a the Nis signalling protocol.
Back to Nortel-Magellan-Passport-VnetNisSigMIB MIB page.
IPHost Network monitor allows you to monitor sigChanNisL3Table 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.