ABOUT TP-LINK SWITCH:

Specifications
5 RJ45 10/100 / 1000Mbps Auto-Negotiation ports, supports Auto-MDI / MDIX;
Green Ethernet technology for optimized power consumption;
IEEE 802.3x flow control standard, provides stable data transfers;
Steel housing and design that allows mounting on the desk or wall;
Supports QoS (IEEE 802.1p) and IGMP snooping;
No configuration required, just plug it in and it’s ready to go.