| U.S. Robotics USR4503 10/100/1000 Copper Aggregation Tap Type: Tap Specifications: Metal 1U chassis  Four LEDs (Power 1, Power 2, Aggregation, Non-Aggregation)  Two RJ-45 10/100/1000 Ethernet Network Ports  Two RJ-45 10/100/1000 Ethernet Uni-directional Monitor Ports  Two Power inputs - 5.5 x 2.1mm Barrel Sockets  Power    AC Power Supply Input: 100-240VAC , 50-60HZ, 0.8A  AC Power Supply Output: 5V DC, 1A 5W min  AC Power Plug Dimension: 2.1mmID x 5.5mmOD, Center Positive  Environmental    Temperature:  Operating Temperature: 0 degree to 40 degree C  Non-Operating Temperature: -30 degree to 65 degree C  Humidity: 5% to 90% non-condensing    Regulatory & Certifications    FCC approved (Part 15/Class B)  CE approved  CAN ICES-3 (A)/NMB-3(A)  RoHS Compliant  WEEE Compliant    Package Contents    USRobotics 10/100/1000 Copper Aggregation Tap with rackmount bracket  1 AC Power Supply with power cords for US, UK/IRE, Europ... |