With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
genIntPortAdminStatus
gen Int Port Admin Status
1.3.6.1.4.1.81.10.1.1.3
Defines the capability of the internal port to transmit or receive data. A disabled internal port neither transmits or receives. The port must be explicitly enabled to restore operation.
Back to CONFIG-MIB MIB page.
IPHost Network monitor allows you to monitor genIntPortAdminStatus on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya IP phones right now.