How to Prepare for 5G with SD-WAN


How to Prepare for 5G with SD-WAN

Jul 09, 2019

The next big wave in broadband and cellular technology will be 5G, which is why organizations should consider simplifying networking with SD-WAN solutions. While SD-WAN technology has been around for a while, it’s constantly evolving and expanding globally. Here are major reasons to jump on this technology, which will prepare your company for 5G.

Why Businesses Choose SD-WAN for Connectivity

The key to SD-WAN solutions streamlining business operations is it’s easy to manage from a centralized location with a user-friendly dashboard. It’s also more secure than a typical wide area network.

The SD-WAN security stack provides edge-to-cloud protection. Instead of sending traffic back to the data center for analysis prior to being sent to the cloud, SD-WAN has security capacities at cloud edges which defends the entire network from cyber-attacks. Another reason why innovative firms favor this software-defined technology is that it improves Quality of Experience (QoE) by using WAN optimization.

SD-WAN improves connectivity between branches and the cloud. The flexibility of the technology gives you connectivity options including:

  • Internet
  • MPLS
  • DSL
  • LTE
  • Ethernet
  • Leased lines
  • 5G when available

What 5G Will Bring

Over one billion mobile subscribers will access 5G by 2024 as businesses must make plans for a smooth transition. Considering that 3G and 4G ushered in groundbreaking trends such as social media, 5G will be a game-changer as well that unleashes new ways of doing things. Due to its sophistication, however, 5G will not work well with current infrastructure. Greater network control and flexibility will be needed.

In the future, 5G technology will make it easier for enterprises to manage end-to-end connectivity from the company’s local infrastructure to 5G endpoints. You’ll have more control over data traffic and application performance. The combination of network slicing and segmenting businesses into departments through virtualization will help establish an end-to-end virtual network. The slicing of 5G networks means security policy requirements will stretch from end-to-end.

One of the major challenges for 5G will be meeting the demand for faster speed, which will inevitably lead to newer products and services. Another factor will be keeping costs under control in the transition. Spending on 5G technology is expected to increase from more than $525 million to $26 billion by 2022. Businesses must create a timeline to meet 5G goals to avoid delay, which could adversely affect revenue.

Using SD-WAN to Support 5G

SD-WAN allows a business to use a software-defined data center and wide area networks to increase data transmission speed with less hardware. It also allows companies to improve their existing infrastructure at an affordable cost. The key to even greater efficiency is that you will be able to prioritize traffic based on the device or application.

The combination of SD-WAN and 5G will open the door to increased agility, lower costs through automation and virtual cloud networking.


The more companies expand globally, the more they will need to look at SD-WAN solutions to resolve network bottlenecks and security issues. With the arrival of 5G, businesses will need more efficient ways to manage data at cloud edges and transmit data from the data center to different branches. The more businesses adopt SD-WAN, the more they can improve agility and Quality of Experience (QoE) for cloud and SaaS applications.

The latest with QOS Networks

View All