The Cisco Small Business High Power Gigabit Power over Ethernet injector allows flexible installation of wireless access points by providing an alternative to external DC power when deploying a Power over Ethernet (PoE) switch is not an option. Gigabit Ethernet ports provide high-speed connectivity to the LAN. By combining data and power over a single Cat 5e or better cable, the injector offer up to 30 W output power to power remote devices that required additional power, such as different access points, IP phones and advance IP cameras.