TP-Link 8-Port 10/100Mbps Desktop PoE Switch with 4-Port

With four PoE ports, transfers data and power on one single cable. Working with IEEE 802.3af compliant PDs, expands home and office network. Supports PoE power up to 15.4W for each PoE port. Supports PoE power up to 57W for all PoE ports. Requires no configuration and installation. What This Product Does. TL-SF1008P is an 8 10/100Mbps ports unmanaged switch that requires no configuration and provides 4 PoE (Power over Ethernet) ports. It can automatically detect and supply power with all IEEE 802.3af compliant Powered Devices (PDs). In this situation, the electrical power is transmitted along with data in one single cable allowing you to expand your network to where there are no power lines or outlets, where you wish to fix devices such as APs, IP Cameras or IP Phones, etc. Power over Ethernet. 4 of the 8 Auto-Negotiation RJ45 ports (port-1 to port-4) of the switch support Power over Ethernet (PoE) function. These PoE ports can automatically detect and supply power with those IEEE 802.