... address and CRC error, at the same times, It can extend the conventional to ... Cable: UTP: Cat. 5 (the max distance up to 100m)l Optional multimode, single mode dual fiber, single mode single fiber and ... single mode dual fiber, single mode single fiber and transmission distancel Reduce the network building cost by ... all Green)Power RequirementAC 100 ~ 240V, 50-60Hz, External power DC5V1ADimension(W x ...