With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
modVcsE164NatlMinAddressLength
mod Vcs E164 Natl Min Address Length
This attribute indicates minimum length of e164 national address.
Back to Nortel-Magellan-Passport-SubnetInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor modVcsE164NatlMinAddressLength 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 secure routers right now.