... Power over Ethernet (PoE) standard, which was estab-lished to provide a universal way to provide power and Ethernet-based data to a re-mote powered device over standard Ethernet cabling, ... you were to put together a list of the hottest technologies in today’s networking industry, WiFi (wireless networking) and VoIP (Voice over Internet Protocol) would be near the top. Recently, ... that require the com-bination of both data and power. Examples include radio-frequency identi cation (RFID) scanners, IP-security cameras, alarm systems, and smart-build-ing controls.Planning...