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Benefits of SD-WAN for Branch Networks

[fa icon="calendar"] June 28, 2019 - Written by: Internetwork Engineering

Software-Defined Wide Area Network (SD-WAN) has been commanding a lot of attention lately, and rightly so. Network traffic is increasing by 30% year-over-year, and by 2020, there’s projected to be 1.2 billion mobile-connected devices. The increase in traffic means that traditional wide-area networks (WANs) are being pushed to their limits, especially in organizations with multiple locations. To alleviate unprecedented demands from mobile users, security threats, and cloud applications, more organizations are turning to SD-WAN. SD-WAN offers a better approach to WAN connectivity by solving the digital transformation challenges of traditional WAN architectures.


Here are the top benefits of SD-WAN for branch networks:

  1. Quickly add bandwidth: Respond to business needs faster by using broadband/4G/LTE connectivity to securely add bandwidth or failover capabilities
  2. Improve app experiences: Route WAN traffic through the best path to ensure optimal app performance and user experience, all without direct IT oversight
  3. Improve security: Segment your networks and apply security easily to all network traffic without having to backhaul data through headquarters
  4. Gain network visibility: See real-time performance and better understand the apps, users, and devices on your WAN through a simple dashboard


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To find out more about how you can tackle digital disruption with SD-WAN and improve the overall speed, efficiency, economics, and security of your network, download the eBook.



Want to get a better understanding of your WAN capabilities and maturity levels? Take our simple assessment. In just a few minutes, you’ll get a real-time performance summary based on your application, operational, and security capability responses, and get a personalized executive report sent right to your inbox. The executive report includes in-depth business implications to help you understand the current state of your WAN, the capability gaps you have, and the ways SD-WAN can help you fill them.

Topics: Intelligent Infrastructure

Internetwork Engineering (IE) is a private technology consulting company that improves business outcomes with the expert selection, implementation and operation of information technology. Since 1996, our expert combination of people, partners and process have allowed us to become a strategic service provider for clients throughout the Southeast. With our Ideas to Execution (I2E) methodology, we deliver customized technology solutions that align with business goals to create a distinct competitive advantage.

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