Suited for harsh or outdoor environments, 8-port LMX-0802 Series is designed with six 10/100Tx fast Ethernet RJ45 ports, and two 100Fx fiber ports with either SC or ST connector. IP30-rated switches feature dual power input design with reverse polarity protection and built-in relay warning function to alert of power failure. Operating from 12~48 Vdc, series is pre-loaded with Layer 2 network management software and provides ring network redundancy function with RSTP and ITU-G.8032 support.