4-1Chapter 4CSX WAN ConfigurationConfiguring the physical ports; assigning protocols to the interfaces; configuring the PPP protocol;configuring the Frame Relay protocol; adding circuits to your Frame Relay protocol; checking statisticsThe CSX200 devices have one WAN interface, a Cabletron Wide Area PortInterface Module (WPIM) installed at the factory. The CSX400 has two swappableWAN interfaces, which can currently consist of any combination of Cabletron’sT1/E1/DI, HDSL, DDS, or synchronous WPIMs.You can use the WAN Configuration application to configure your CSX200/400WAN connections. Setting up WAN connections on these devices consists ofconfiguring the WPIMs on the WAN ports, then configuring the protocolssupported on the individual WAN interfaces.Accessing the CSX WAN Configuration WindowThe CSX WAN Configuration application window varies according to the type ofWPIM(s) installed in the device. The means of accessing the window, however,are the same for all CSX200s and the CSX400:from the icon:1. Click on the appropriate device icon to display the icon menu.2. Drag down to Wan-Config and release.NOTEThe WPIM-DDS, WPIM-DI, WPIM-E1, and WPIM-HDSL are not supported bySPMA at the time of this release. To configure these WPIMs, use the QuickSETapplication that was shipped with your device. See your QuickSET documentation formore information.