WC X.21: LAN Extender over X.21

The WC X.21 LAN extender product offers a simple "plug and play" method to extend a LAN connection between multiple sites using an X.21 leased line. The integrated 4-port LAN switch supports local switching, thereby removing the need for external switches or hubs in smaller LAN installations. * Must be used in pairs * Feature rich LAN extender over X.21 leased lines * Quad port Ethernet switch on subscriber side, with wirespeed local switching * 4 Auto-negotiating subscriber 10/100 BaseT ports, with auto MDI/MDIX switching * Wire speed filtering of local packets * Efficient HDLC encapsulation on WAN port * Easy to install & maintain * Integral auto-sensing power supply * Compact modem style unit, built to European standards * Rack mounting kits for 2 or 18 units available * Quad option available with 4 WC X.21 units in a 1U box * Can also be used to offer asymmetric Ethernet services via EIA530 satellite modems

For more information on WC X.21: LAN Extender over X.21 talk to Metrodata Limited