INDUSTRIAL ETHERNET 2000 SERIES SWITCHES, FOUR, EIGHT OR 16 10/100BASE-T ETHERNET PORTS, TWO GIGABIT COMBO PORTS: SFP (100 MBPS AND 1 GBPS) OR RJ45 UPLINK, DUAL-INPUT DC POWER SUPPLY, ALARM RELAYS, DIN RAIL MOUNT, IE 16 10'100, 2 FE SFP+2 T'SFP, LITE