If you’re on the fence about whether or not your company should switch to SD-WAN, there are many reasons to strongly consider. Older options that are still currently being used are problematic at best. To increase traffic flow which allows for a smooth operation is just one factor to consider. Here are three reasons why your business needs to make the switch.
1. Lower cost
A software-defined WAN relies more on broadband and less on costly private links. Broadband won’t offer quality assurances, so the SD-WAN will scan the endpoints to see whether the broadband link can carry the traffic without issue. Those who use Skype can tell you that you can use voice and video internet at the same time.
2. Reduced complexity
Implementing a hybrid WAN can be a challenge. Protocols don’t respond to changing network conditions, like packet loss, unnecessary jitter, or jammed links. Protocol metrics just don’t contain that sort of data in their best pathway designs. SD-WAN handles it in a mechanical way, routing and rerouting traffic based on the network’s status. The protocols decide how the SD-WAN application treats certain traffic, and the resolution takes care of the rest. To be more exact, the difficulty doesn’t really go away — it’s merely concealed by the SD-WAN application performance and doing all the heavy lifting.
3. Increased flexibility
SD-WAN expertise empowers the hybrid WAN to respond to fluctuating network conditions mechanically. That means the WAN is malleable in a way it wasn’t before. But then again, in addition to that elasticity, and the business gains extra time for their IT staff, as well as budget in the method of condensed capex for fresh circuits and opex for the WAN structure.