Choose SD-WAN correctly, avoid pitfalls & benefit sustainably

Trusted Advisor for IT & Telecommunications Sourcing

Finding the right SD-WAN path

Hybrid working, the cloud, AI and machine learning are changing the network world, placing new demands on security, flexibility and scalability. But the more complex the technologies become, the more success depends on a reliable and stable network infrastructure.

In a nutshell:

Cloud and AI solutions require powerful, secure networks
Hybrid working models increase the pressure on existing structures
Wrong SD-WAN decisions quickly lead to costs, security gaps and performance problems

The solution: A suitable SD-WAN approach from our WAN portfolio creates a balance between control, security and agility, and thus becomes a strategic success factor.

What this article covers: Find out how to choose the right SD-WAN path for your company, avoid pitfalls and benefit in the long term.

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Successful SD-WAN needs a new perspective
Five characteristics of a long-term SD-WAN solution
FAQ

Successful SD-WAN needs a new perspective

The first step towards a successful SD-WAN strategy is to understand your own objectives. SD-WAN is not a uniformly defined product and there is currently no standardization. This means that each provider can interpret the term differently:

For some, SD-WAN is just an additional function of existing edge devices or routers
For others, it is a holistic transformation tool that encompasses the entire network infrastructure

The way out of this confusion is to shift the focus: What do you want to achieve with SD-WAN? Think of SD-WAN as an anchor service, not a short-term solution for individual problems. Those who only use SD-WAN tactically overlook the long-term opportunities, such as closing security gaps that can arise as a result of process changes.

SD-WAN architecture diagram for networking multiple company locations with a central data center.

Think long-term instead of reacting in the short term

Keep your perspective broad and focus on sustainable functionality rather than practicality. Future-oriented SD-WAN architectures offer:

Better routing for business-critical applications
Higher bandwidths and increased performance
Integrated security and intelligent network control
Scalability, agility and flexibility for growing business requirements

SD-WAN is not a trend, it is the key to simplifying networks in the long term and making them future-proof for decades to come.

Modern cable-stayed bridge under a blue sky - symbol of stable connections, Site Connectivity and IT infrastructure by Savecall.

Five characteristics of a long-term SD-WAN solution

To exploit the full potential of SD-WAN, you should look for solutions that combine the following five key features:

1)

Separation of control and data level: enables intelligent automation and optimization for security, configuration and traffic management

2)

Automated security configuration and encryption: context-dependent and holistic from the network edge to the end point

3)

Intelligent traffic control: maximizes the use of multiple WAN connections for optimal performance

4)

Automatic routing configuration: increases set-up speed and reduces errors or security gaps

5)

Integrated security from the design phase: security should not be an afterthought, only through consistency between all components can your network remain resistant to new threats and vulnerabilities

These five principles form the foundation of an SD-WAN solution that creates real added value in the short and long term.

Success with partners

The path to a successful SD-WAN implementation starts with the right advice. SAVECALL is one of the few partners that focuses holistically on network and security, also with an eye on SASE as the convergence point of network and security. As a Trusted Advisor, SAVECALL has direct access to the specialist teams of leading providers and can assist you with:

Implementation and optimization of your SD-WAN
Integration of security and network solutions
Further development and scaling of your digital ecosystem

Conclusion

You benefit from a solution that is strategic, secure and future-oriented. Those who think about SD-WAN holistically from the start, rather than only reacting tactically to individual problems, create the foundation for a network that runs stably today and grows with your business for years to come.

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Written by

Frank Frommknecht

Key Account Consultant, SAVECALL

Has supported companies for over 20 years in selecting and optimizing their connectivity solutions. His focus: making complex telecommunications understandable from the customer’s perspective and finding the right strategic solution.

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Sources

Frequently Asked Questions About SD-WAN

Why is SD-WAN not a uniformly defined product?

There is currently no standardization for SD-WAN, which means every provider can interpret the term differently. For some, SD-WAN is just an additional function of existing edge devices or routers, for others it is a holistic transformation tool that encompasses the entire network infrastructure. That is why it pays to define your own objectives clearly before choosing a provider.

What is the difference between a tactical and a strategic use of SD-WAN?

Those who only use SD-WAN tactically, as a short-term solution for individual problems, overlook long-term opportunities such as closing security gaps that can arise as a result of process changes. A strategic approach treats SD-WAN as an anchor service and focuses on sustainable functionality rather than mere practicality.

What five characteristics should a long-term SD-WAN solution have?

A future-oriented SD-WAN solution combines separation of control and data level, automated security configuration and encryption, intelligent traffic control, automatic routing configuration, and integrated security from the design phase. Together, these five principles form the foundation for real added value in both the short and long term.

Why is the separation of control and data level important for SD-WAN?

Separating the control and data level enables intelligent automation and optimization for security, configuration and traffic management. This allows policies to be managed centrally while actual traffic flows flexibly over whichever route currently performs best.

How does SD-WAN support the integration of cloud and AI applications?

Cloud and AI solutions require powerful, secure networks that provide intelligent traffic control and higher bandwidths. A future-oriented SD-WAN architecture offers better routing for business-critical applications as well as integrated security, so hybrid working, cloud and AI workloads are reliably supported.

How does SAVECALL help you choose the right SD-WAN solution?

As a Trusted Advisor, SAVECALL is one of the few partners that focuses holistically on network and security, with direct access to the specialist teams of leading providers. We accompany you through implementation and optimization of your SD-WAN, integration of security and network solutions, and the further development of your digital ecosystem.