Sd WaN

SD WAN- Solutions

SD-WAN is revolutionizing the way enterprise WANs are architected.


Key Benefits of SD-WAN include:

  1. Cost Savings
  2. Agility and Flexibility
  3. Improved Application Performance
  4. Faster time-to-market
  5. Visibility & Control

AT&T offers a variety of SD-WAN solutions:

  1. Over the top model
    • Deploy over an SD-WAN appliance or as a VNF on AT&T Universal FlexWare Device.
    • Transport agnostic - create an overlay network over any public (broadband, DIA, 4G) or private network (MPLS VPN, Ethernet).

2. Network-based model

    • Utilizes the AT&T FlexWare Deviceā€”a universal CPE that can run multiple virtual network functions (VNFs) including VeloCloud SD-WAN VNF.
    • The Software-Defined Networking enabled AT&T Integrated Cloud nodes ensure that the gateway bandwidth is automatically adjusted if site bandwidth changes.
    • Easily mix and match SD-WAN and non-SD-WAN sites.
    • Available in 200+ countries and territories.2