A LAN, Local Area Network, connects network devices over a relatively short distance. A networked office building, school, or home usually contains a single LAN, though sometimes one building will contain a few small LANs (perhaps one per room), and occasionally a LAN will span a group of nearby buildings. In TCP/IP networking, a LAN is often but not always implemented as a single IP subnet.
A WAN, Wide Area Network, is a geographically-dispersed collection of LANs. A network device called a router connects LANs to a WAN. In IP networking, the router maintains both a LAN address and a WAN address.
A WAN differs from a LAN in several important ways. Most WANs (like the Internet) are not owned by any one organization but rather exist under collective or distributed ownership and management. WANs tend to use technology like ATM, Frame Relay and X.25 for connectivity over the longer distances.
WLAN, Wireless Local Area Network - a LAN based on WiFi wireless network technology. Call us at (815) 744-9595 for a FREE evaluation / estimate.
Velocita Technology, Inc. began in 1997 and was built on the assumption that the management of information technology for business is like legal advice, accounting, graphic arts, and other bodies of knowledge, in that it is not inherently a do-it-yourself prospect. Smart business people who aren't computer hobbyists need to find quality vendors of reliable hardware, software, service, and support. They need to use these quality vendors as they use their other professional service suppliers, as trusted allies.
Velocita Technology is such a vendor. It serves its clients as a trusted ally, providing them with the loyalty of a business partner and the economics of an outside vendor. We make sure that our clients have what they need to run their businesses as well as possible, with maximum efficiency and reliability. Many of our information applications are mission critical, so we give our clients the assurance that we will be there when they need us.