WLg-Switch is an 8-port 10/100 managed Ethernet layer 2 switch over WLAN designed for harsh industrial environments and automotive applications. The unit is housed in a compact enclosure ready to be DIN rail or panel mounted. The device is a managed layer 2 switch featuring autoMDI/MDIX crossover for easy plug and play application, and administrable POE PSE. The WiFi interface features the IEEE 802.11 a/b/g/h with enhanced IEEE 802.1x security scheme. WLg-Switch can be managed using a web browser or SNMP. A pluggable data key allows for quick and easy on-site replacement of the WLg-SWITCH unit, eliminating the need to reconfigure the replacement part or to use any other equipment. LEDs indicate both LAN activity on all ports, as well as wireless link activity.