Provides up to four PoE network devices with power and data One RJ45 Gigabit uplink port PoE power budget of 140 watts Four Power over Ethernet ports with output up to 90 watts per port 10 Gbps switch fabric / switching capacity 10/100/1000 auto-sensing ports that automatically detect optimal network speeds Supports IEEE 802.3bt/at/af-compliant PoE devices (wireless access points, VoIP phones, IP cameras and more) Supports IEEE 802.3bt/at/af detection and short circuit, overload and high-voltage protection Saves installation costs by delivering data and power over existing network cables