A multiplexer is a device that takes multiple analog signals and forwards the selected input into a single line. These devices are used to increase the amount of data that can be transmitted over a network. A network multiplexer is used with a variety of signal types like digital, video, analog, and optical. They also support different transports mechanisms, such as wireless and wired. Like other types of network equipment, network multiplexers support specific network protocols like Ethernet. These devices help businesses reduce operational costs and improve scalability and efficiency while overcoming distance limitations.
At PC Connection, we have a wide array of multiplexers by leading companies, including Adtran, Cisco, Digi, EMC, and Transition Networks. Digi offers a network multiplexer that is versatile, and its port server can attach any serial device to a local Ethernet. It’s ideal for the management of routers, hubs, and server farms. There is no break signal on the power cycle, which prevents costly server reboots. Adtran is another high-quality manufacturer of several different multiplexers. Many of the WAN functions are merged into a compact modular platform for convenience. There is also a high level of communications flexibility.
A multiplexer is classified according to the size of the LAN, WAN, or MAN networks they support. The products are listed according to specifications and features, so it’s easy to find the right one for your company’s needs. The product specifications include form factor, number of ports, and concurrent connections. Keep in mind that additional factors like operating temperature, number of media access control addresses, and data rate are important features to consider for performance.