A broad area network defined by software or sd-wan by its acronym in English is a method of linking connections dynamically and based on software for wide area networks (WAN). It replaces traditional WAN devices such as routers configured through command lines (CLI) with central administration and uses software-defined networking technology to broad-area connections in order to more efficiently deliver applications to users over long distances from one same organization.
The main objective of the SD-WAN products is to lower the costs of private WAN links, increase performance and make the network more dynamic for the cloud and upload its content more quickly and safely, without any need of third parties or of large equipment or facilities. The use of SD-WAN providers dramatically increases the return on business investment by improving the functionality, performance, and efficiency of communication technologies. The SD-WAN suppose a great improvement for anyone who decides to use a service of this type since it improves the expense in its budget and improves the operation within the company.
It is possible to calculate what is left to spend when implementing a broad network of this type because its cost is so different from the high costs of a heavier infrastructure but what is impossible is to measure the gains that it brings. that improves almost all the daily logical and operational processes, you cannot say with certainty how much your company will change to improve if you use one of these products, what we do know is that it will give a complete turn for the better.
The best decision you can make today is to call an SD-WAN provider for your company and have them do all the necessary IT installation which will not take long and will bring you more than positive results in the short, medium and long term.