Use this procedure to configure a SYNC/570 line for X.25.
From the Internetworking Configuration menu, choose Network Interfaces.
Choose a SYNC/570 interface.
The Select a Medium menu appears.
Choose X.25-Host.
The X.25 Network Interface screen appears.
Do the following:
Specify a network type in the Profile field.
Specify the Local DTE Address assigned this interface by your network service provider.
Change other parameters as required.