10 consecutive years of being a leader

Recognised as a Leader in the 2023 Gartner® Magic Quadrant™ for Network services, Global

Secure Network Transformation managed by IZO™ SDWAN

Tata Communications IZO™ SDWAN is a managed service that brings together SD-WAN and network security based on best-fit technology. It transforms your security and network architecture, giving you:

  • More visibility and insight into users, applications and enterprise assets
  • The ability to dynamically enforce contextual policy
  • Optimal performance and consistent security across your digital estate
sd wan managed services

How IZO™ SDWAN can benefit your organisation

Guaranteed network performance with consistent security
Single platform experience across your network transformation journey
Seamless network transformation using zero-risk delivery methodology
Scalable best-fit solution with agile network architecture
Enhanced uptime with unique underlay-overlay correlation
End-to-end SD-WAN managed service

IZO™ SDWAN Managed Network Services

Day 0


An insight driven foundation to build a scalable, secure and performant SD-WAN

Day 1


Time-bound, zero-risk delivery that helps seamless migration and integration

Day 2

Operate & Optimise

Unified management through our TCX platform and continuous optimisation

Day 0

Day 1

Day 2


An insight driven foundation to build a scalable, secure and performant SD-WAN


Customer success stories

Frequently Asked Questions

  • Enterprises require SD-WAN solutions for a variety of reasons, including WAN simplification and cost-effective data transmission. Moreover, secure SD-WAN provides bandwidth efficiency and a smooth transition to the cloud without sacrificing security, data privacy, or performance. This will eventually increase productivity, customer satisfaction, and profitability. The SD WAN makes sure that your network deployments work together in a smarter way to achieve a common goal, making your network more responsive and smarter.

  • SD-WAN deployment has its own set of challenges. For example, SD-WAN solutions' major challenges include selecting the right vendor, ensuring underlying provisions such as network performance and architecture, cloud connectivity, cost management, and model selection. All of these challenges must be addressed efficiently to avoid any errors.

  • SD-WAN solutions solve a range of problems for your business. Such as, it makes data transmission more affordable and efficient, as well as makes VPN use more simple and scalable. Simultaneously, secure SD-WAN services make it easier for businesses to work with multiple different connections.

  • Managed SD-WAN helps enterprises in achieving digital transformation by enabling them to establish a reliable network, monitor their performance in real-time, and efficiently route traffic to meet SLAs (Service Level Agreements). Moreover, it provides maximum uptime, ensuring the network's smooth functioning.

  • The key features of managed SD-WAN include intelligent routing, Zero-touch Provisioning (ZTP), Multiplexed VPNs, Smart User interfaces, Direct Cloud Access, enhanced security, and so on. Moreover, SD-WAN managed service should also include features such as a centralised controller, programmable APIs, data analytics, end-to-end micro-segmentation, incredible security, and ease of deployment.

Hear from our customers

  • S Ilanngo
    Head of the Global Infrastructure , Birla Carbon

    Tata Communications ensures a new level of network agility, flexibility, and visibility, thus playing a key role in our network transformation journey.

  • Vipin Gupta
    Head - Technology and Digital Transformation , Starbucks India

    We were facing a lot of challenges related to network availability and looking for a solution that could offer network resiliency and also enable us to track consumer behaviors in our stores. IZO™ SDWAN looked as a perfect solution with promising benefits.

  • Raymond Velasquez
    Network Engineer , Essilor

    Tata communications always provide us with the best price on our circuits.

  • Sayed Masood
    Associate Director , Sapient Corporation

    We embarked on SD-WAN journey with in November 2018 and what was really phenomenal was the fact that we were able to migrate our 13 offices from existing provider legacy network to Tata Communications’ SDWAN cloud within three months

  • Rajesh Pathare
    Regional IT Manager - Middle East & South Asia , Mott MacDonald

    Tata Communications SDWAN helped us to build a strong network foundation that enables our digital journey and helps us stay ahead of the curve.

  • Brendan O'Neill
    Director Of IT Services , SEACO Global Ltd

    We have been associated with Tata Communications for a long time now. In 2018, we consolidated our network and moved from traditional setup to SD-WAN with the objective to achieve manageability & scalability. With strong underlay capacity of Tata Communications, we are enabling continuous and un-interrupted communications - both within and outside office network. Tata Communications’ wide range of services enables it to provide customised solution for our business requirements. While we benefit from global coverage, reliability, scalability and flexibility, the team also ensured that during the COVID pandemic, our staff maintains 100% productivity from remote locations seamlessly and securely through the MS Teams solution. Regular reviews with the Customer Success Management team along with self-service reporting are definite value addition from Tata Communications that enables Seaco manage its network infrastructure in a stable way.

Our global partners
We support a global ecosystem for seamless, secure connectivity to multiple solutions through a single provider.