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WAN : Wide Area Network

Wide Area Network is telecommunication network that covers two or more IT systems in a board area. It allows a business to effectively carry out regardless of location; the users can work together conveniently as if working within the same roof. WAN can be built on various kinds of Backbone Network. Each kind also requires different technologies and has different qualities; though, they are able to use together, for example, Leased Line / Frame Relay / MPLS, so does the internet network. However, it is necessary to consider the technical factors that effects how well different technologies can work together such as the format of information (Data / Voice / Real Time Video) including the required speed and cost etc.

WAN : Wide Area Network

SAMPLE ENTERPRISE WAN DIAGRAM