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Enterprise-grade voice solutions powering global businesses

Tata Communications Kaleyra™ offers a wide range of enterprise voice solutions and voice access services that are reliable, cost-effective, and scalable, helping businesses connect with their customers and partners worldwide.

Explore our business voice solutions

Voice over IP (mVoIP) services
Voice over IP (mVoIP) services

Boost customer retention and conversions through hosted voice solutions with our cutting-edge Managed Voice over IP (mVoIP) services. Experience complete connectivity and superior call quality.

Voice access services
Voice access services

We offer a variety of voice services, such as international toll-free service, local number services, and audio-conferencing numbering services, designed to enable seamless global communication

Explore features of our enterprise voice solutions

High-quality voice calls
High-quality voice calls
Maximum efficiency
Maximum efficiency
Robust infrastructure
Robust infrastructure
Monitoring and customer support
Monitoring and customer support
Global reach
Global reach
Flexible solutions
Flexible solutions

Why choose Tata Communications for enterprise voice?

Why choose Tata Communications for enterprise voice?

Global reach

Global reach

  • Seamless voice connectivity with local presence and enterprise-grade reliability worldwide.

Improved customer service

Improved customer service

  • Enhance customer experiences with clear calls and 24/7 global availability.

Reduced costs

Reduced costs

  • Lower costs with our scalable, cost-effective voice solutions.

Increased efficiency

Increased efficiency

  • Boost productivity with an interoperable trunking solution.

Increased scalability

Increased scalability

  • Add sites without deploying additional hardware and scale bandwidth flexibly.

Our resources

Closing the experience divide: How enterprises unite CX and EX

White Papers

Closing the experience divide: How enterprises unite CX and EX

How converging CX and EX through shared data, workflows, governance, and AI helps enterprises ...

UCaaS as a Business Strategy, Not Just IT

Webinarwebinar

UCaaS as a Business Strategy, Not Just IT

How enterprises can unify customer and employee experiences through an interaction fabric that ...

Uniting CX and EX: Operating as one interaction fabric

Webinarwebinar

Uniting CX and EX: Operating as one interaction fabric

How enterprises can unify customer and employee experiences through an interaction fabric that ...

Leader in Frost & Sullivan’s Frost Radar™ UCaaS 2025

Analyst Recognitionsanalyst_recognitions

Leader in Frost & Sullivan’s Frost Radar™ UCaaS 2025

Tata Communications has been recognised a leader in Frost & Sullivan’s 2025 APAC UCaaS Frost ...

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