Standards: IEEE Std. 802.3, 802.3u, 802.3x Ports: 1 x RJ-45, 1 x SC Max Distance: 1.24 Mile Transfer Rate: 10/100 Mbps LEDs: PWR (Power): ON = Unit has power connected PWR 1 (Power): ON = primary power connected PWR 2 (Power): ON = backup power connected Fault: ON = Power failure or port link failure LNK/ACT (Ports 1 – 2): ON = Link; Flashing = data transmitting HDX/FDX (Ports 1 – 2): ON = Full duplex mode 10/100 (UTP): ON = 100 Mbps Power Adapter: 12 to 48 VDC, 0.2A - 0.7A Dimensions: 1.2" x 3.7" x 5.5" Temperature: 0 to +60°C Std. operating temp. -40 to +75°C Ext. operating temp. -40 to +85°C storage temp.