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The migration of IT to the cloud is generating new requirements on enterprise networking. IZO Internet WAN from Tata Communications is a new networking solution that has been designed for WAN communications in the cloud age.


  • IZO Internet WAN brings benefits such as reduced costs, global reach, and massive scalability, while addressing the demanding performance levels required as more and more business applications reach for the cloud.

Features and Benefits

  • Discusses the current trends in cloud computing, including the growth in private and hybrid cloud.
  • Provides summary results of a global survey of 1,380 enterprises in 15 countries.
  • Discusses the changing requirements of enterprises for wide area networking in the cloud age.
  • Provides a description of Tata’s new IZO solution set, including IZO Internet WAN.
  • Provides Ovum’s SWOT analysis of Tata IZO Internet WAN.

Key questions answered

  • Should enterprises consider IZO Internet WAN for new networking requirements?
  • How can network service providers assess the potential competitive threat from IZO Internet WAN?

Table of contents


  • In brief
  • Ovum view

Market dynamics

  • The migration of IT to the cloud
  • Enterprise networking for the cloud age

Description of IZO cloud enablement platform

  • Overview
  • IZO Internet WAN
  • IZO Private
  • IZO Public
  • IZO value-added services

SWOT analysis

  • Strengths
  • Weaknesses
  • Opportunities
  • Threats


  • Methodology
  • Author

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