. TL-SG1005P is a 5 10/100/1000 Mbps ports unmanaged switch that requires no configuration & provides 4 Po E (Power over Ethernet) ports. It can automatically detect & supply power with all IEEE 802.3af compliant powered devices. 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 Key Product Info. Overload arrangement Port priority function Easy to use Product Features Overload arrangement TL-SG1005P has the priority function which will help protect the system when the system power is overloaded. Port priority function This function will help to ensure the normal operation of the system. Easy to use TL-SG1005P is easy to install & use. It requires no configuration & installation. With desktop design outstanding performance & quality the TP-Link's TL-SG1005P 5switch is an ideal choice for expanding your home or office network. What's in the box?. TP-Link TL-SG1005 P External power adapter