Although SD-WAN or Software-Defined Wide Area Network is a new entity on the networking interface, its cloud-based application connectivity is promising. It is also cost-efficient as it eliminates the need for an extremely expensive hardware device like Multi-Protocol Label Switching (MPLS). No wonder this technology is being widely accepted by big business houses and organisations to address their networking needs. Read through to know how SASE and SD-WAN can help your business.
Reasons Why You Should Choose SD-WAN For Your Business
SD-WAN, uses automated software to manage a Wide Area Network. This transformative technology helps to simplify the management and control of an IT infrastructure by providing a virtual WAN architecture enabling users to connect safely to their applications.
Growing and booming businesses necessitate augmenting technological capabilities. While wide-area networks provide the ideal network interface to bring branches together, installing the Multi-Protocol Label Switching (MPLS) across different locations is expensive and time-consuming.
Thus, investment in SD-WAN seems to be an appropriate bet with evolving technology. It can be set quickly, improves application performance, and cuts costs. Listed below are ways in which SD-WAN is a boon for the business:
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Allows Optimum Use of Bandwidth
SD-WAN helps you get superior connectivity by delivering bandwidth to the critical applications that require it the most. SD-WAN networks do not manage traffic through physical routers. Instead, they rely on a software overlay which ensures more efficient use of bandwidth by using dynamic pathing. It identifies the congestion points quickly and prioritises traffic for high-demand applications like video conferencing or Voice over Internet Protocol (VoIP) through less utilised paths. This feature of traffic prioritisation decongests traffic and helps maintain symmetrical high-quality data transfer throughout.
Easy Configuration and Quick Deployment
The SD-WAN network does not require new technology or infrastructure. It is an overlay on the existing network technology and infrastructure. Controlled through a software platform rather than hardware, the SD-WAN network is easier to deploy. It comes with a user-friendly interface that makes configuration easy. Interestingly, several SD-WAN solutions can be handled by non-technical personnel, lowering the dependence on highly skilled IT staff.
With no requirement for additional hardware, the SD-WAN network can be configured and ready for use at a new location in a couple of days. Not to miss the unrivalled scalability and flexibility while using a secure and high-speed connection.
Personalised Performance
The SD-WAN network’s configuration can be customised to meet the business needs. For instance, the bandwidth can be increased or decreased using traffic prioritisation. Also, as connecting across different branches is mainly done through voice and video, the SD-WAN consolidates with unified communication applications to eliminate common network issues like jitter and latency. SD-WAN network ensures that traffic for high-demand applications is routed through the fastest and most reliable connection, implying high speed and greater reliability in carrying out day-to-day business operations.
Boosts Security
Unlike in traditional WAN, where MPLS is considered as a ‘vault’ which keeps all your data safe, SD-WAN provides end-to-end encryption of data throughout the network. So, even if more and more companies begin to rely on the cloud for transferring their business-critical information across multiple locations, your data is still protected.
Also, as the SD-WAN network is segmented, it safeguards data from security breaches and damage. Furthermore, SD-WAN mitigates the need for a WiFi Analyzer. Lastly, user accounts which pose a major threat to corporate networks can be created, edited and removed quickly and conveniently in the SD-WAN network.
More Reliable Connection With Better Voice And Video Services
We all know that video and voice conferencing are bandwidth-hungry modes of communication. With latency in video conferencing and clipped words over VoIP calls, you are bound to experience packet loss (data that does not reach its destination after being transmitted across a network). But the SD-WAN network provides a sophisticated solution to the problem.
By implementing Forward Error Correction (FEC), SD-WAN compensates for any kind of packet loss. Additionally, routing the data through less-utilised paths makes sure that calls and videos are clear and consistent.
Cost-Effective
SD-WAN is a cost-effective network interface as it simply overlays software onto the WAN technology that already exists. This improves performance, reliability, and security without increasing cost. And as the business grows and expands, it saves time and cost with easy configuration and quick deployment with minimal IT involvement. Thus, the networking interface reduces overhead and equipment spending and helps you enjoy increased connectivity with what you already have.
Conclusion
It, therefore, transpires that SD-WAN scores over traditional WAN in more than one way. High-speed internet connectivity and low capital expenditure are prime benefits that the SD-WAN network confers. Furthermore, with the effective utilisation of available bandwidth, the SD-WAN network ensures no packet loss. So it promises a more reliable connection with better voice and video services.
By choosing an SD-WAN network for your business you are sure to get the most out of your internet connection by channelizing bandwidth to high-value applications. It is easy to set up and configure, which can bring the new locations and branches onboard easily and quickly. The network further enables you to customise your network’s performance by prioritising the applications where performance matters the most. And as SD-WAN improves internet connectivity and experience, your business presence and profits are bound to increase.
FAQs
What is SD-WAN?
SD-WAN is a cloud-based application networking interface. It stands for Software Defined Wide Area Network. It is an upgraded version of the traditional WAN.
What equipment is required for SD-WAN?
SD-WAN does not require any additional infrastructure. It is virtualized architecture and is overlaid on the existing WAN network.
Does SD-WAN optimise bandwidth use?
Yes, SD-WAN helps optimise bandwidth use by delivering bandwidth to the most critical applications. As data traffic is not managed through physical routers, the software overlay of SD-WAN ensures that critical applications get more bandwidth through dynamic pathing. It also identifies the congestion points more quickly and efficiently and decongests traffic through traffic prioritisation.
What are the benefits of SD-WAN?
The SD-WAN is the newest networking interface. Its advantages include:
- Allows optimum bandwidth use
- Easy to configure and quick to deploy
- Offer personalised performance
- Enhances network security
- Is a more reliable connection
- Supports better voice and video services
- Is more cost-effective
What problems can SD-WAN solve?
SD-WAN can help your business in the following ways:
- Improve the quality of connections
- Allows working with multiple carriers
- Extend the network into the cloud
