Allied Telesyn International simply connects the world with affordable, highly reliable networking technology and products. Allied Telesyn's product lines build networks that link people to information - in small networks, across large networks, and over the Internet. By using products manufactured by Allied Telesyn, you can be confident that you're receiving the highest quality and dependability.??The 1000Base Series Expansion Modules are designed for the Fast Ethernet and Gigabit Ethernet switches from Allied Telesyn. You can use these modules to extend your network to remote sites, build a Gigabit Ethernet backbone, or connect additional nodes to the network, such as high-speed servers. Minimize