In the last several years, remote and hybrid work environments have become common. Many offices have at least a partially remote workforce, and this calls for communications applications that are always on and helping workers to collaborate effectively. To learn about leveraging software-defined wide area networks (SD-WAN) for seamless communication, read on.

 

What is SD-WAN and Why it Matters

 

With remote and hybrid work more common, and teams using popular platforms, seamless Internet connectivity, stability and reliability are essential. Software-defined wide area networking, or SD-WAN, is a cloud-based approach to WAN management that brings together multiple providers to offer the connectivity needed. The infrastructure is in the cloud, eliminating the need for customers to manage and maintain their own. All they need is an internet connection and an appliance at each connection point (remote office). Additional appliances can be added as needed.  SD-WAN uses multiple transports including business-class broadband and networking as well as MPLS already used in WANs, to route traffic effectively for a hybrid workforce.

 

Software-Defined Wide Area Network offers numerous benefits. First, it reduces capital expense by eliminating the need for companies to maintain on-premise infrastructure. Operational expense is decreased by reducing the need for IT professionals to make trips out to fix problems. Instead, monitoring and troubleshooting is centralized. Like the cloud in general. SD-WAN is scalable, with devices easily added to the network. And by using multiple providers, data is moved reliably to where it’s needed as a result of increased bandwidth.

 

Security Considerations in SD-WAN

 

Readers might be wondering about security.  How can so much data in transit be protected? At first thought, security might be a problem with data being routed to multiple locations. Only by ensuring that the security is fully integrated and traffic is transparent can SD-WAN enhance security, instead of being yet another attack vector.

 

Software-defined wide area networks use the cloud to enhance the communication and collaboration the hybrid office environment requires. For guidance in your company’s SD-WAN decisions, contact your trusted Focalized Networks advisor today.