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IZO™ Internet WAN is an Internet-based service that lets business customers integrate with our global VPN service to build a global Hybrid Cloud network with guaranteed performance levels across 80+ countries and 1500+ cities.

Increase your productivity and consistency. The IZO™ Internet WAN brings you the best of the internet with the security of your own private network - for the first time. Experience the key benefits of IZO™ Internet WAN

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Experience the key benefits of IZO™ Internet WAN

  • Predictable routing, consistent network performance, end-to-end Service Level Agreements (SLAs) and reporting. All you need from WAN services.

  • Achieve faster deployment times while reducing your network total cost of ownership by up to 30%.

  • IZO™ Internet WAN reaches 80+ countries, 1500+ cities, over 1 million buildings, and covers 85% of the world’s GDP.

  • Transition to the cloud at your own pace by integrating IZO™ with your existing Tata Communications Global VPN network to deliver global hybrid networking with guaranteed performance.

  • Get state-of-the-art security with managed encryption, improve performance with best-in-class WAN optimisation and integrate with IZO™ Private Cloud

Customer Stories


To offer clients a speedy, secure and reliable user experience while at the same time, minimising operating costs and increasing resource efficiency, Cognizant, a US-based, Nasdaq listed organisation recognised the need to replace less reliable public Internet access to Amazon Web Services with more robust, secure connectivity.

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Client Instant Access, a major provider of conferencing, dialling and messaging services found that globalisation and the sheer popularity of its offer was fuelling worldwide…

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Microsoft needed to find a way to offer its enterprise customers improved network performance while reducing their capital and operational expenditure. With security and predictability…

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Tata Communications IZO™ Cloud solutions combined managed hosting, VPN and Cloud security to give quicker ROI.  As an innovative healthcare provider with a growing number of…

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