With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mpanlDlciLCoRequiredCustomerParameter
mpanl Dlci L Co Required Customer Parameter
This attribute indicates the allowed customer defined parameter of the trunks on the route.The originating end of the connection determines the customer defined parameter. Its value, a number from zero to seven, is chosen by a network administration to have a meaning specific to their network, thus allowing them to customize the use of their trunks. A complementary trunk attribute, customerParameter, also has a value from zero to seven. The route selection process does not consider trunks whose customerParameter is greater than the requiredCustomerParameter of the path.
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IPHost Network monitor allows you to monitor mpanlDlciLCoRequiredCustomerParameter 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.