The AT-FS201 two-port Fast Ethernet switch interconnects segments of Ethernet & Fast Ethernet networks to upgrade, extend & relieve network congestion where it's needed, & cost-effectively. The switch not only provides a means for connecting to a new network media or speed, but further improves performance by providing a means to segment networks into smaller, connected subnets. The AT-FS201 features plug-&-play installation & a compact chassis design that makes it a great addition to wide variety of networking environments. With its external power supply, the AT-FS201 switch can be used either as a standalone device or, for more efficient installation in a higher-density environment, in Allied Telesis'' AT-MCR12 redundantly powered rackmount chassis. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.