Rugged wireless LAN access point and/or client for use in industrial environments. Hardware encrypted VPN gateway supporting up to 100 VPN tunnels. Substation EN61850, IEEE 1613, IP65/67 water and dust resistant, rugged metal housing deployment in the field. M12 LAN combo port: 10/100/1000BASE-TX, 1000BASE-SX/LX, LAN port 10/100BASE-TX M12. Antenna connector: 3 Slot N socket, 3 x MiMo antenna connectors. Operating voltage: Voltage Range 1: 24/36/48 VDC (18-60 VDC); Voltage Range 2: 24/36/48 VDC (18-60 VDC)