POE ( IE802.3af/at ) technology is a simple solution to supply both of power ( 15W max., 48VDC and data ( 10kHz-5MHz ) via a standard 10//100Mbps Ethernet CAT5cable in many kinds of network applications from industrial IT to home / office such as IP phone , wireless LAN system, IP camera. The end devices are powered up without any extra charger / adapter.
