CI2042GS-POE an hardened 4-port Industrial Ethernet PoE Switch, 2 SFP Uplink ports, provides non-blocking wire-speed performance in harsh industrial environment. It also provides 4-port 10/100/1000BASE-TX RJ45 copper interfaces delivered in an IP40 rugged, strong case with redundant power system. Its slim case is suitable for such applications as surveillance system deployments, control management and wireless service in climatically demanding environments with wide temperature range from -40℃ to 85℃. It complies with IEEE802.3 af/at standard, 30W max. each port.