SD-WAN

AT&T SD-WAN solutions can improve your network's agility,
ease of deployment, provide centralized control and improved
total cost of ownership.

Overview

What is SD-WAN and how does it work?

What is SD-WAN?

Software Defined Wide Area Network, also known as “SD-WAN” is a software defined networking (SDN) approach that elevates network traffic management away from hardware and premise, to next generation software in the cloud for enhanced agility, control and visibility.

How does it work?

SD-WAN uses a centralized control function incorporating user defined application and routing policies, to provide highly secure, dynamic, application-aware network traffic management.

This level of control allows for optimal delivery paths across any combination of network transport type, providing flexible deployment options and improved total cost of ownership. 

Core fintech solutions leader banks on AT&T SD-WAN to increase performance

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Benefits

Explore potential benefits for your business

  • Agility and Flexibility

    Quickly adapt to your changing business needs with flexible hybrid WAN designs to fit your needs, site-by-site.

  • Dynamic Routing

    Application-aware intelligent routing recognizes traffic that can be sent directly over Internet links for optimal delivery of your business applications.

  • Transport Agnostic

    Virtual Seamless integration with your existing network configuration, providing connectivity over any transport type (e.g., MPLS, Internet broadband, LTE).

  • Application Performance

    Optimizes your application’s performance over hybrid or Internet links with direct, highly secure access to enterprise and cloud applications.

  • Centralized Management

    Visibility into your network and applications performance, giving you more control.

  • Zero-touch Provisioning

    Devices are provisioned and configured automatically, eliminating most of the manual labor for adding sites to your network, while simplifying deployment by reducing the time and complexity of installation.

  • Network Security 

    Provides a level of security by encrypting and tunneling traffic to your data, with the ability to layer additional firewalls, and cloud security options to create an integrated solution. 

  • Control Costs 

    Gain better control over costs and capital expenditures, while integrating cost-effective, scalable connectivity options such as broadband and Internet into your network.

Resources

Learn more about AT&T SD-WAN solutions

Building a simple, more agile network with SD-WAN

Providing a new, virtualized approach to networking.

Explore the infographic

Related products

FAQ

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