• We Are Global Leaders

    Gartner recognises Tata Communications as a
    Leader for Global Network Service Providers

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    We have the world's largest network footprint linking 240 countries and 99.7% of the world's GDP. Get to know us better.
    What are the Network Services that deliver competitive advantage to our customers? Take a look.
    Our CEO, Vinod Kumar, comments on Tata Communcations being recognized as a Leader for Global Network Service Providers by Gartner. Watch now!
  • Introducing Global SIP Connect

    Manage better, communicate smarter, save more.

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    Consolidate on-net and off-net calling to reduce your costs by up to 55%*. Really!
    Global SIP Connect is a key building block for your Unified Communications ecosystem. Learn more!
    Our SIP network is Microsoft Lync 2010 and 2013-certified. Get local and long distance interoperability and Direct Inward Dialling (DID) to call colleagues from home, the office, and on the move. See how.
  • We Deliver Reach & Revenue with Global Connectivity

    Expand to growth markets on the world's only fibre optic ring.

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    Reach Dubai and more of the globe with our low-latency, multipoint Ethernet service. See how.
    Transform your business with secure, dedicated infrastructure and the world’s largest Tier 1 reach network. Learn how.
    The cloud is underseas! With the largest subsea cable network, we make up 20% of the world’s Internet routes. Explore our network.
  • Financial Transactions in Microseconds

    Announcing the expansion of our low-latency network to financial exchanges
    in Mumbai, Singapore, and Hong Kong

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    High-frequency trading. High-frequency everything. Point-to-point and mutlipoint Ethernet, 50 POPs, with speeds up to 10 Gbps. Learn more.
    Challenged to drive growth in new markets? With decades of experience in India, China, and Russia, we can guide you in complex corners of the world.
    Hong Kong is home to the 'father of fibre optic communications' and Nobel laureate, Charles Kao. Check out our network connections from Hong Kong.
  • Best Wholesale Carrier Award Winner

    The WCA honors our ability to enable Service Providers
    to deliver innovative communication solutions and sbowcases
    the way our unique partnership approach fuels mutual growth.

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    Get connected. We have 192 MNO interconnects and 300+ on-net mobile signalling destinations. Learn more.
    As the #1 international wholesale provider, we can help you offer innovative voice services or can partner strategically so you can focus on your core business. See how.
    Drive revenue with improved retention. We offer a comprehensive suite of best-in-class voice solutions that provide superior end-user experience. Learn more.
  
  • We Are Global Leaders
  • Introducing Global SIP Connect
  • We Deliver Reach & Revenue with Global Connectivity
  • Financial Transactions in Microseconds
  • Best Wholesale Carrier Award Winner