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Simplifying SD-WAN Managed Solutions


SD-WAN, or software-defined wide area networking, has revolutionized the way businesses connect to their branch offices, data centers, and cloud services. With its ability to improve network performance, reduce costs, and enhance user experience, SD-WAN has become an essential technology for many organizations. However, implementing and managing SD-WAN can be a complex and time-consuming task, especially for businesses with limited IT resources. This is where managed SD-WAN solutions come in. Managed SD-WAN takes the burden off businesses by providing a comprehensive, outsourced approach to SD-WAN deployment, management, and support. In this blog, we will dive deep into managed SD-WAN, its functions, benefits, and why it is a critical solution for simplifying SD-WAN implementation.

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Understanding Managed SD-WAN

Defining Managed SD-WAN

Managed SD-WAN, as the name suggests, is a networking service provided by a managed service provider. It involves the deployment, management, and support of SD-WAN technology by a third-party service provider. When a business decides to opt for managed SD-WAN, they rely on a service provider to handle the intricacies of SD-WAN implementation, configuration, and ongoing management. The service provider takes care of network infrastructure, connectivity, security, and application performance, allowing businesses to focus on their core operations without worrying about network complexities.


How Managed SD-WAN Functions

Managed SD-WAN optimizes network performance and user experience by leveraging management techniques. It offers visibility, control over network traffic, application prioritization, and bandwidth allocation. Advanced routing algorithms minimize latency for efficient application delivery. Intelligent routing mechanisms select the best path based on real-time conditions, ensuring optimal performance and user experience. By outsourcing network management, businesses can enhance productivity with improved performance and reduced downtime.

SD-WAN as a service vs Managed SD-WAN

Key differences and similarities

SD-WAN as a service primarily focuses on network management, providing businesses with a cloud-based platform to centrally configure and control their SD-WAN deployment. On the other hand, managed SD-WAN goes beyond network management, offering a broader range of services including deployment, configuration, network performance optimization, and security management. Both solutions share a common goal of optimizing network connectivity, improving user experience, and reducing costs. However, managed SD-WAN provides a more comprehensive network management approach, leveraging automation, analytics, and secure access service edge (SASE) capabilities to deliver a holistic networking solution.

Choosing the right solution for your business

Choosing between SD-WAN as a service and managed SD-WAN depends on various factors, such as the size of your organization, network requirements, and available IT resources. To make an informed decision, consider the following points: 

  • Evaluate the scalability of the solution, ensuring it can handle the growing demands of your entire network infrastructure, including data centers and remote locations. 
  • Assess the level of network management expertise within your IT team. If you have limited resources, managed SD-WAN may be a better choice as it offloads network management responsibilities to a service provider. 
  • Consider the deployment model that aligns with your business needs. While SD-WAN as a service offers agility and quick deployment, managed SD-WAN provides end-to-end support and ongoing management. 
  • Evaluate the cost implications of both solutions, factoring in the initial setup costs, ongoing management fees, and potential savings on network bandwidth utilization.

Examining Managed SD-WAN Features & Benefits

Highlighting Key Features

Managed SD-WAN offers a range of features that enhance network performance, security, and management: 

  • Quality of Service (QoS): Managed SD-WAN prioritizes critical applications, ensuring optimal performance and reliable connectivity. 
  • Agility: With managed SD-WAN, businesses can quickly adapt to changing network requirements, scaling bandwidth, and connectivity as needed. 
  • Software-Defined Networking (SDN): Managed SD-WAN leverages SDN technology, providing centralized management and control of network resources. 
  • Automation: Managed SD-WAN automates network configuration, updates, and monitoring, reducing manual effort and improving operational efficiency. 
  • Secure Access Service Edge (SASE): Managed SD-WAN incorporates SASE capabilities, combining network security, traffic optimization, and secure remote access in a single solution.
  • Exploring the Benefits of SD-WAN

    Managed SD-WAN offers numerous benefits to businesses seeking to simplify their network infrastructure and improve performance: 

  • Optimal network performance: By leveraging intelligent routing and prioritizing critical applications, managed SD-WAN ensures optimal performance across the entire network, including remote locations. 
  • Reliable connectivity: With managed SD-WAN, businesses can experience reliable connectivity by utilizing a combination of internet, broadband, and MPLS links, minimizing downtime and reducing network disruptions. 
  • Enhanced security: Managed SD-WAN solutions incorporate advanced security measures, such as encryption, IPSec, and VPN, protecting critical data traffic and ensuring secure access across the network. 
  • Greater agility: Managed SD-WAN enables businesses to quickly adapt to changing network requirements, scaling bandwidth, and connectivity as needed, without the need for extensive network infrastructure changes.

How SD-WAN Addresses Today's IT Challenges

IT Challenges and Role of SD-WAN in Solving These Challenges

Modern businesses face various IT challenges such as data center connectivity, secure connection of remote locations, and safeguarding critical data across networks, all while prioritizing performance and user experience. 

SD-WAN technology effectively addresses these IT challenges by: 

  • Secure Access Service Edge (SASE): SD-WAN incorporates SASE capabilities, providing a secure platform for critical data traffic, ensuring data protection, and secure remote access. 
  • Intelligent routing: SD-WAN optimizes traffic flow, using intelligent routing algorithms to select the best network path based on real-time network conditions, resulting in efficient lines of connectivity. 
  • Efficient network management: SD-WAN simplifies network management, automating routine tasks, and providing centralized visibility and control over network traffic, application performance, and user experience.

SD-WAN Infrastructure Management Capabilities

Understanding Infrastructure Management in SD-WAN

SD-WAN infrastructure management encompasses a range of tasks critical to network performance, including network configuration, visibility, and traffic management. Managed SD-WAN solutions streamline infrastructure management processes, providing network administrators with the tools and knowledge necessary to optimize network performance and user experience. From configuring network resources and monitoring traffic to troubleshooting network issues, managed SD-WAN takes the burden off network administrators, allowing them to focus on higher-value activities. By leveraging automation and intelligent routing, managed SD-WAN simplifies infrastructure management, ensuring efficient lines of network connectivity, and reliable application performance.

The Role of Infrastructure Management

The efficient management of infrastructure plays a critical role in network connectivity, security, and performance. Managed SD-WAN offers several key capabilities that enhance infrastructure management: 

  • Visibility: Managed SD-WAN provides network administrators with comprehensive visibility into network traffic, application performance, and user experience, allowing them to identify and resolve performance issues proactively. 
  • Firewall and security management: Managed SD-WAN incorporates advanced firewall capabilities, protecting the network from external threats and providing a secure access service edge for critical data traffic. 
  • Router configuration and management: Managed SD-WAN handles router configuration, traffic routing, and network optimization, ensuring efficient lines of connectivity and optimal network performance.

SD-WAN and Network Security

SD-WAN Security Features

SD-WAN technology incorporates robust security features, ensuring secure data transmission, and network access: 

  • Encryption: SD-WAN solutions utilize encryption algorithms, securing data traffic as it traverses the network, preventing unauthorized access to critical information. 
  • IPSec and VPN: SD-WAN supports IPsec (Internet Protocol Security) and VPN (Virtual Private Network) connectivity, enabling secure remote access and secure interconnection of network resources, such as branch offices and data centers. 

  • Network Segmentation: SD-WAN enables network segmentation, creating isolated network segments based on application, user, or data requirements, providing an additional layer of security.

Improving Network Security with SD-WAN

SD-WAN technology contributes to network security in several ways: 

  • Firewall integration: SD-WAN solutions often integrate firewall capabilities, protecting the network from potential threats and providing traffic filtering and access control. 
  • Secure Access Service Edge (SASE) integration: SD-WAN solutions that embrace SASE principles combine network security services, such as firewall, secure web gateways, and data loss prevention, into a comprehensive, secure networking solution.
  • Secure remote access: SD-WAN enables secure remote access, allowing users to connect to the network securely, whether they are working from a branch office, remote location, or on the go.

Broadening Your Network with SD-WAN

Going Global with SD-WAN

Managed SD-WAN solutions enable businesses to broaden their network reach and connectivity across regions: 

  • Global network connectivity: Managed SD-WAN leverages a mix of internet, broadband, and MPLS links to provide reliable network connectivity, irrespective of geographical boundaries. 
  • Infrastructure as a Service (IaaS) integration: Managed SD-WAN seamlessly integrates with popular public cloud platforms, such as AWS, Microsoft Azure, and Google Cloud, enabling businesses to extend their network infrastructure into the cloud. 
  • Robust connectivity options: Managed SD-WAN supports a variety of connectivity options, including broadband, dedicated circuits, and wireless, allowing businesses to choose the most suitable bandwidth option based on their network requirements, performance needs, and budget constraints.

Scaling SD-WAN Networks

Managed SD-WAN solutions offer scalable network connectivity, critical for businesses' growing network requirements:

  • Network scalability: Managed SD-WAN allows businesses to easily scale their network as per their requirements, adding new locations, users, and services without significant infrastructure changes.
  • Bandwidth optimization: Managed SD-WAN optimizes network bandwidth utilization, intelligently routing traffic and allocating bandwidth based on application priority, ensuring efficient network performance as the network scales.
  • Agility: Managed SD-WAN provides businesses with network agility, enabling them to rapidly adapt to changing network requirements, bandwidth demands, and infrastructure needs, without compromising performance or user experience.

SD-WAN Management Options

Exploring Different Management Strategies

Managed SD-WAN offers businesses a range of management strategies to optimize network performance and user experience: 

  • Service Level Agreements (SLAs): Managed SD-WAN providers often offer SLAs, guaranteeing network performance, application availability, and uptime, ensuring businesses receive a consistent quality of service. 
  • Latency optimization: Managed SD-WAN employs intelligent routing algorithms to minimize latency, selecting the best network path for efficient application delivery and reducing network delays. 
  • Quality of Service (QoS): Managed SD-WAN prioritizes critical applications, ensuring optimal performance and reliable connectivity, even in bandwidth-constrained scenarios.

Best Practices for Managing SD-WAN

Effective management of SD-WAN requires businesses to follow a set of best practices: 

  • Engage a reliable managed service provider (MSP) with expertise in SD-WAN deployment, configuration, and ongoing management. 
  • Ensure a smooth deployment process, involving network administrators, IT staff, and service provider collaboration. 
  • Leverage automation capabilities to simplify network management, streamline configuration updates, and improve operational efficiency. 

  • Regularly monitor network performance, application delivery, and user experience, addressing any performance issues proactively. 
  • Provide ongoing training and support to network administrators, enabling them to make the most of SD-WAN technology and optimize network performance.

Making the Right Choice for Your Business

Factors to Consider When Choosing a Managed SD-WAN Solution

When evaluating managed SD-WAN solutions, consider the following factors: 

  • Service Level Agreements (SLAs): Ensure the managed SD-WAN provider offers SLAs that align with your network performance, application availability, and uptime requirements. 
  • Customer engagement and support: Evaluate the level of customer engagement and ongoing support provided by the managed SD-WAN provider, as it can significantly impact the success of your SD-WAN deployment. 
  • Network performance optimization: Assess how the managed SD-WAN solution optimizes network performance, prioritizes critical applications, and ensures efficient application delivery. 
  • Cost-effectiveness and ROI: Consider the cost implications of the managed SD-WAN solution in terms of initial setup costs, ongoing management fees, and potential savings on network bandwidth utilization. 
  • Network visibility and reporting: Look for managed SD-WAN solutions that provide comprehensive visibility into network traffic, application performance, and user experience, enabling proactive network management and troubleshooting.

Evaluating SD-WAN Providers

When evaluating SD-WAN providers, it's essential to consider their reputation, expertise, and market standing: 

  • Research publications: Look for SD-WAN providers that have received positive ratings, reviews, and opinions from reputable research organizations, such as Gartner, as they can offer valuable insights into a provider's capabilities. 
  • Highest ratings and customer testimonials: Evaluate SD-WAN providers that have received the highest ratings from industry experts and have positive customer testimonials, as it indicates their ability to deliver reliable, efficient, and secure network connectivity. 
  • Professional services and expertise: Consider SD-WAN providers that offer a range of professional services, including deployment, configuration, ongoing management, and support, as it demonstrates their commitment to delivering a comprehensive SD-WAN solution.


In conclusion, managed SD-WAN solutions offer businesses a simplified and efficient approach to network management. By outsourcing the management and maintenance of their SD-WAN infrastructure, businesses can focus on their core operations and leave the technical complexities to the experts. With features like centralized control and visibility, enhanced security, and improved scalability, managed SD-WAN solutions provide businesses with the tools they need to address today's IT challenges and support their growing networking needs. When choosing a managed SD-WAN solution, it is important to consider factors such as provider expertise, service level agreements, and cost-effectiveness. By making an informed decision, businesses can leverage the benefits of SD-WAN technology and optimize their network performance.