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Customer Guide: (Customers must understand and provide)
Exchange is a general term for technologies that send the information to be transmitted to the corresponding route that meets the requirements by manual or automatic methods according to the needs of transmitting information at both ends of the communication. Switches can be divided into WAN switches and LAN switches according to different working locations. The wide area switch is a device that completes the information exchange function in the communication system, and it is applied in the data link layer. Switches have multiple ports, each with bridging capability, to connect a local area network or a high-performance server or workstation. In fact, switches are sometimes called multiport bridges.
A network switch is a device that expands the network and can provide more connection ports in the sub-network to connect more computers. With the development of the communication industry and the advancement of the informatization of the national economy, the network switch market has shown a steady upward trend. It is cost-effective, highly flexible, relatively simple and easy to implement. Ethernet technology has become the most important LAN networking technology today, and network switches have become the most popular switches.
Switch is the English name of the switch. This product is an upgrade from the original hub. It is not very different from the hub in appearance. Since both ends of the communication need to transmit information, and the information to be transmitted is sent to the corresponding routers that meet the required standards through equipment or manual work, this technology is switch technology. In a broad sense, the device that realizes the information exchange function in the communication system is the switch.
