Why choose Tata Communications?
Tap into one of the world’s largest, most secure and scalable networks, trusted by global carriers to deliver seamless, reliable voice and data services.
Flexible voice service levels tailored to your business needs
Choose service levels aligned with your unique cost and quality goals, giving you the flexibility to optimise voice performance without compromise.
Unmatched global scale with 620M+ voice minutes weekly
Tap into one of the world’s largest voice networks, trusted to terminate over 620 million minutes every week with carrier-grade reliability and reach.
Secure, smart voice routing with patented fraud protection
Experience Unique Best Value™ routing, patented fraud protection, and next-generation voice services designed to maximise quality and security.
Our services

Strategic sourcing
Achieve greater efficiency and cost control by partnering with Tata Communications for expert-managed strategic sourcing services.

Fraud Prevention-as-a-Service
Protect your network and revenue with real-time threat detection and proactive telecom fraud prevention powered by intelligent analytics.

Wholesale voice transport and termination services
Ensure seamless global voice connectivity with high-quality, reliable termination backed by one of the world’s leading voice networks.

Mobile messaging exchange
Global A2P and P2P messaging with a secure, scalable platform that ensures high delivery rates and smart routing controls.

Voice access services
Expanding range of local number services, toll free numbers and flexible interconnection options, all governed by one unified contract.
Carrier services overview
1600+
Communications service provider relationships
700
Mobile network operator voice interconnections
15%
Global voice traffic runs on Tata Communications’ network
1 in 7
Worldwide international calls run on our network
32 Bn
Voice minutes carried every year
Latest announcements

Press Release
Tata Communications announces network readiness for enabling international voice over LTE calling

Press Release
Tata Communications and PCCW Global bring Voice over IPX and HD voice to mobile operators worldwide

Press Release
Tata Communications becomes the first carrier to launch voice business apps to drive efficiency of international voice business management
Featured Edge Resources

Brochure
Let’s Build a Connected Mobile Ecosystem
Building a seamless and secure mobile ecosystem to support global connectivity, roaming innovation, ...

Brochure
Connect & transform with the power of enterprise messaging
Discover how enterprise messaging solutions can drive digital transformation and enhance business ...
What’s next?
Experience our solutions
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