The TP-Link TL-SG105E 5-Port Gigabit Ethernet Switch provides high-speed network connectivity with a maximum LAN data rate of 1000 Mbps. With five WAN ports and five LAN ports, this standalone unit supports Wi-Fi 802.11a protocols and offers a maximum data transfer rate of 1 Gbps. Designed for enterprise networking and server applications, this Ethernet switch from TP-LINK is a reliable and efficient networking solution for businesses and home offices requiring a fast and stable internet connection.