We provide Tender Bidding Support for Supply of Ethernet Switches For Communication Between Axle Counting Devices In Stations & Auto Location Huts. Make- Westermo Ddw-225 Or Similar, Spec: Copper Modem Using Weos Operating System, It Supports Vlan, Layer 2/3 Switching, Static Routing Firewall Functions, Console 1X2.5Mm Jack, Use Westermo Cable 1211-2027, Usb 1Xusb 2.0 Host Interface Digital I/O 1X4-Position Detachable Screw Terminal, Ethernet Tx 4 X Rj-45, 10 Mbit/S Or 100 Mbit/S, Dsl 2X2-Position Detachable Screw Terminal, 32 Kbit/S To15.3 Mbit/S.