The WAN networks appeared at a time when changes were needed and remote communications between users of the same company or corporation were optimized and were very useful for a long period of time, but with the growth and expansion of the organizations, in which most of the users of these networks are scattered around the world located in widely separated geographic locations but with greater need for effective communication and more activity in the cloud.
With this geographic dissemination other needs that were undoubted to be covered by SD-WAN products, a new technology with multiple benefits, among which stand out that are quite cheaper than some private networks, its installation and start-up require investment but it will always be a cheaper technology than other options in the market.
These are secure networks that, although they are based on the Internet, manage to offer very high levels of security and which promise to continue improving along with the security guarantees that are still being developed in the network of networks, and finally the technology SD-WAN offers a bandwidth greater than any private network service, in addition to this list of benefits the developers emphasize that it is flexible networks, easy to install and with very good speed.
Undoubtedly, an important consideration to take into account when optimizing the network functions of a company to improve its management and communications, the sd wan providers continue to improve in the face of new challenges, the flexible design will allow making the necessary adjustments without having to make major changes in the original platform, that is to say, it will be possible to continue advancing on what is already installed, thus strengthening the premise of economy that its promoters defend.
Depending on the service provider they will change some applications and news with the network but basically, all will offer interconnectivity that can be called revolutionary.