Software-Defined Wide Area Network: Your Tool for Modern Business Needs

Whether you are a tech giant looking to expand your outreach or figuring out better connectivity, networking is at the core. SD-WAN or software-defined wide area network allows your organisation to get the networking game strong cost-effectively and flexibly.

It is a software-enabled networking methodology used between Wide Area Networks spread out at a distance. The distance can be as low as a few miles to a thousand. The software adaptation helps with a prompt configuration according to the needs.

SD-WAN has gained popularity over recent years due to the various benefits it offers over traditional networks. Given below is a small overview of this network system and how your business can benefit from it.

How Does It Work?

The technology of SD-WAN is interesting for converting a physical network into a cloud-based one. It includes:

  • Centralised Network: The central control is in a SaaS-based public cloud, which sends over the commands and the peripheral systems follow. Such a central command control does away with frequent gateways and router management.
  • Multi-Connection: The hybrid model WAN uses enables it to connect using different transports such as MPLS, Broadband, etc. The diversity of the connection helps with the diverse overlay of communications infrastructure.
  • Dynamic Path Selection: It automatically optimises the brilliant capacity to fast track communication by choosing dynamic paths to better traffic conditions.
  • Quality-Based Management: The set of commands it operates allows prioritisation through quality preferences. Determined policies define the business intentions and the priority for each traffic rerouting.
  • Service Optimisation: The service chaining within the WAN allows for connection between different services. WAN optimisation occurs for better performance and security.

From providing ease to communication to speedy service, WAN is highly proficient in dealing with your networking requirements.

How Can Your Business Benefit From It?

With the world’s shift towards a digital presence, businesses need to change their approach. Relying on hardware to scale a business has become expensive with the constant growth in the market.

Do you want to know what SD-WAN has for you and how your business will cherish it? Keep reading.

  • Cloud Connectivity: As per the International Data Corporation, global software-based networks will see compound growth of 69% by 2021. With digital transformation in place, it has become imperative for businesses to be efficient with risk management. SaaS-based WAN aces the race to provide safety with great networking.
  • Cost-Effective: With a GUI based policy framework, WAN allows businesses to command and prioritise their needs. This attribute helps multinational companies with remote offices effectively connect with their branches at an optimised cost.
  • Mergers and Acquisition-Friendly: WAN comes to the rescue for a quick and hassle-free experience in the sectors where onboarding is a frequent activity between organisations.
  • Fickle Marketplace: Investing for the market whose wind flow is complex to gauge. Saas-based WAN can deliver the needs of the companies and regulate them when essential. It can easily handle a temperamental market with popping security concerns while scaling.


The volatility of the market isn’t hidden from anyone. The prospect of taking your business to a better avenue comes with a set of problems beyond finances.

SD-WAN or software-defined wide area network alleviates the concerns of the enterprises. It supports them in scaling their businesses in a cloud-based, centralised atmosphere with utmost security.

Sylvia James

Sylvia James is a copywriter and content strategist. She helps businesses stop playing around with content marketing and start seeing the tangible ROI. She loves writing as much as she loves the cake.

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