The OPENETICS 21321 8 port 10/100/1000 Mbps desktop switch is specially designed for easy installation and high performance in environments where network traffic and the number of users are constantly increasing. With a compact design that is easy to use and install, it is ideal for small offices that require simple and efficient solutions. It allows you to expand your home network, implementing a single flexible system to quickly and securely provide multiple critical services. Features of the OPENETICS 21321 8 port 10/100/1000 Mbps Switch -8-port 10/100/1000 Mbps RJ45 auto-negotiation and auto-MDI/MDIX.-Compliant with IEEE 802.3 100Base-T. and IEEE 802.3u 1000Base-TX standards.-Data transfer rate: Ethernet 100 Mbps (Half Duplex), 200 Mbps (Full Duplex); Giba Ethernet 1000 Mbps (Half Duplex), 2000 Mbps (Half Duplex).-MAC address support (registration).-LED indicators to verify power on and operation.-Metal housing for desktop installation.-External power supply included Part number: 2