SG5D helps businesses cost-effectively expand their network to Gigabit speeds and higher port counts. The SG5D Gigabit Ethernet switches come with 5 Gigabit RJ-45 copper ports in a portable metal case which can be placed on a desktop or wall-mounted. These switches are energy efficient, built to last, and rigorously tested to provide the reliability businesses need IGMP Snooping and jumbo frame support allow for seamless integration with more sophisticated networks.The SG5D Gigabit Ethernet Desktop Switch is the economical way to give your network the boost it needs. Video streaming, high-speed backbone connections, bandwidth intensive applications - all become possible when you upgrade the easy, cost-effective way with Amer's Gigabit over Copper Switches.