A local area network (LAN) is a computer network in a small geographic area, like a home, office, or building. Each resource or computer on the LAN can function on its own or it can also access other devices on the LAN given the proper permission and configuration.
A wide area network (WAN) is a geographically dispersed telecommunications network. The largest and most well-known example of a WAN is the Internet. The term distinguishes a broader telecommunications structure from a LAN. A WAN is used to connect LANs and other network types together, so users in one location can communicate with resources and users in the other location. A wide area network may be privately owned or rented, but the term usually connotes the inclusions of public networks. An intermediate form of network in terms of geography is a metropolitan area network (MAN). All of these require certain electronics to complete the connections and also require certain cabling to enable end-user connections.
Spectrum Solutions can provide a site survey, the network design, the cabling, as well as configuring electronics so that customer communication needs are met.