A pair of RJ45 splitter/combiner uPoe cables can transmit two PoE cameras using a single cat5e/6 cable. 48V 0.5A input output Power sources for MAX57V: Eight-wire POE switch or injector, four-pair split 10/100 connector: Two-pair split 10/100 connector for female RJ45 Male RJ45 with input voltages of 1&2, 3&6, and Maximum: 57V 48V input current:65Maper pair, totaling 60 watts Operating Temperature: 0° to 50° Dimensions: Cable Length: 125mm