What is SD-WAN?

SD-WAN, or Software-Defined Wide Area Network, is a technology that simplifies the management and operation of a Wide Area Network (WAN) by separating the network hardware from its control mechanism. SD-WAN uses software-based controllers to direct traffic across the network, enabling more efficient, reliable, and secure communication for businesses. It is designed to optimize network performance, improve security, and reduce costs by leveraging multiple types of connectivity, such as MPLS, LTE, broadband, and more.

How Does SD-WAN Work?

  1. Centralized Control:

    • Controller-Based Management: SD-WAN uses a centralized controller that oversees the entire network. This controller dynamically manages traffic flow based on predefined policies and real-time network conditions.
    • Policy-Driven Traffic Management: Network administrators set policies that define how traffic should be handled. These policies can prioritize critical applications, ensure compliance with security protocols, and manage bandwidth usage.
  2. Multiple Connectivity Options:

    • Hybrid WAN Connections: SD-WAN can use a combination of different types of connections, such as MPLS, broadband internet, LTE, and satellite. This allows businesses to use the most cost-effective and efficient path for their data.
    • Dynamic Path Selection: The SD-WAN controller continuously monitors the performance of all available paths and can dynamically switch traffic to the best-performing connection, ensuring optimal performance and reliability.
  3. Enhanced Security:

    • Encryption: All data transmitted over the SD-WAN is encrypted, ensuring that sensitive information is protected from unauthorized access.
    • Secure Overlay Networks: SD-WAN creates secure overlay networks on top of existing infrastructure, providing an additional layer of security without needing to overhaul the entire network.
  4. Improved Performance:

    • Application-Aware Routing: SD-WAN can recognize different types of traffic and route them according to their specific requirements. For example, it can prioritize VoIP and video conferencing traffic to reduce latency and improve call quality.
    • QoS (Quality of Service): SD-WAN allows administrators to set QoS policies that ensure critical applications receive the necessary bandwidth and priority, maintaining high performance even during peak usage times.
  5. Simplified Management:

    • Centralized Orchestration: The centralized management interface makes it easy to configure, monitor, and manage the entire network from a single location. This reduces the complexity and administrative overhead associated with managing a traditional WAN.
    • Automated Provisioning: SD-WAN can automate the provisioning of new network devices and connections, speeding up deployment times and reducing the likelihood of human error.
  6. Cost Efficiency:

    • Reduced Dependence on MPLS: By using a mix of lower-cost broadband connections along with MPLS, SD-WAN can reduce overall network costs while still maintaining high performance and reliability.
    • Optimized Bandwidth Usage: SD-WAN optimizes the use of available bandwidth, ensuring that businesses get the most out of their network investments.

Benefits of SD-WAN

  • Scalability: Easily scale the network to accommodate new sites, users, and applications without significant increases in complexity or cost.
  • Resilience: Enhanced network reliability through automatic failover and load balancing across multiple connections.
  • Flexibility: Support for a wide range of connectivity options and the ability to adapt to changing business needs.
  • Visibility: Comprehensive visibility into network performance and traffic patterns, enabling better decision-making and proactive management.

SD-WAN represents a significant evolution in network technology, providing businesses with a more agile, efficient, and secure way to manage their wide area networks. As enterprises continue to adopt cloud services and remote work becomes more prevalent, SD-WAN offers a powerful solution to meet the demands of modern networking.

     The EdgeRouter800 (ER800) from InHand is a cloud-based SD-WAN router designed to harness the power of high-speed 5G and gigabit ethernet. It provides a robust solution for enterprises seeking reliable and high-performance network connectivity.

Key Features of the ER800:

  • High-Speed 5G Connectivity: The ER800 leverages the lightning-fast speed of 5G networks, ensuring that enterprises can handle large volumes of data and support bandwidth-intensive applications seamlessly.
  • Gigabit Ethernet: In addition to 5G, the ER800 is equipped with gigabit ethernet ports, providing versatile and high-speed wired connections.
  • InCloud Manager SaaS Integration: When paired with the InCloud Manager SaaS service, the ER800 enables centralized and streamlined network management. This combination offers a one-stop solution for managing network devices, monitoring performance, and ensuring security across the entire network.

Broadening Business Possibilities

The combination of the ER800 and InCloud Manager SaaS service opens up new business possibilities for intelligent enterprise development. With high-speed, secure network connections and centralized management, enterprises can:

  • Enhance Operational Efficiency: Automate network management tasks and reduce downtime with proactive monitoring and automated alerts.
  • Support Remote Workforces: Provide secure and reliable connections for remote employees, ensuring they can access critical resources without compromising security or performance.
  • Facilitate IoT Deployments: Connect and manage a wide range of IoT devices efficiently, leveraging the high-speed and low-latency capabilities of 5G.
  • Accelerate Digital Transformation: Implement new digital initiatives rapidly and scale operations with the flexibility provided by SD-WAN technology.

InHand's EdgeRouter800 (ER800), with its advanced 5G capabilities and integration with InCloud Manager SaaS, represents a significant advancement in SD-WAN technology. It offers enterprises a powerful tool to achieve high-speed, secure network connections and centralized management, essential for thriving in the 5G era. By embracing this technology, businesses can unlock new potentials and drive intelligent enterprise development forward.

For more information about the EdgeRouter800 (ER800) and how it can benefit your business, visit InHand's official website.

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EdgeRouter600 | Cloud-Managed Edge Router
EdgeRouter600 | Cloud-Managed Edge Router
From $369
In stock, 98 units