LAN is the abbreviation of LocalAreaNetwork, and its Chinese name is local area network. This technology mainly adopts Ethernet technology to provide services for users in the form of information community (information building). Through the broadband metropolitan area network, high-speed switches are used in the central node to provide users with FTTZ (optical fiber to the community or building) +LAN (network cable to the home) broadband access. Basically, Gigabit goes to residential areas or buildings, 100 megabytes to residential buildings, and 100 megabytes to users. For more service offers, click on "official website" Customer Service 2 18 below to answer your questions.