There’s no better time than now to modernize your communications and explore extraordinary new ways of working. With Microsoft Teams, you can create a customized and secure environment for employees to engage and connect anywhere, anytime – and deliver value faster.

Recognized by Microsoft as a trusted advisor and one of their top solution partners, NTT DATA can get your business started with Microsoft Teams. We facilitate smooth deployment and adoption as you transition your communication platforms to Microsoft’s all-in-one cloud collaboration ecosystem.

NTT DATA and Microsoft partnership


Copilot for Microsoft 365

With NTT DATA and Microsoft, you can transform your workplace by adopting Copilot for Microsoft 365 services.

As one of the first selected Microsoft partners to launch Copilot offers, we can help you harness the power of next-generation AI in your everyday work. Our Modern Work and Copilot Engagement Program is fully funded by Microsoft and can help you enable and trial cloud calling, user numbers, service numbers and advanced use cases while incorporating Copilot capabilities.

Copilot engagement program
Smiling woman using Microsoft Teams Meetings
Smiling man using Microsoft Teams Calling

Operator Connect by NTT

Operator Connect provides seamless, integrated calling and audioconferencing over our high-quality and reliable voice backbone.

You can enable and manage user numbers and call plans directly in Microsoft Teams, from the administration portal. As Microsoft’s leading Operator Connect partner, NTT DATA delivers the world’s most comprehensive telephony coverage with fully regulated telco compliance. We offer full PSTN replacement in 40 countries, and emergency services support and Dynamic E911, where applicable.

Operator Connect trial

NTT Extend for Microsoft Teams

NTT Extend builds on the power of Operator Connect and direct routing to provide enterprise-grade connectivity on mobile devices.

Extend your existing telephony solution to mobile users with a single number and contract for a range of profiles in your organization, including frontline workers and temporary employees.

NTT Extend for Teams

Compliance Recording for Microsoft Teams

Comply with regulations and avoid fines or other sanctions that can arise from non-compliance.

Compliance Recording for Mircosoft Teams makes it possible to be both compliant and cloud-based at the same time. NTT DATA and ASC offer a Microsoft-certified, native-built cloud solution for secure capturing on Teams. Hosted in Microsoft Azure, our solution integrates seamlessly with your collaboration platform to simplify compliance.

Schedule a Compliance Recording demo

EX Managed Services

Supercharge employee collaboration and maximize productivity with lifecycle support across your Microsoft collaboration, communications and productivity workloads.

Managed EX Essentials allows you to maintain control of your estate while partnering with our cloud specialists who work alongside your internal teams as trusted advisors, sharing their industry experience and certified technology expertise, and providing established escalation paths with our technology partners.

Managed EX Premium allows you to focus on your company’s core competencies while we support you with SLA-driven operations, certified engineers, proactive monitoring and full-service management of your collaboration, communications and productivity solutions.

Success stories
See the connection – NTT and Informa

Informa switches 10,000 phone numbers to a single cloud-calling solution

NTT helped Informa to consolidate multiple telephony systems with Microsoft Teams and create a global cloud-calling system.
See the connection: NTT DATA and Jensen Hughes

Jensen Hughes saves 50% with Cloud Voice 

We worked with Jensen Hughes to replace their outdated productivity infrastructure with a Microsoft Teams solution that greatly improved communication and reduced costs.
See the connection – NTT and Paradigm

Adding calls to Microsoft Teams to replace legacy phone systems

As a global building industry technology provider, Paradigm needed help to leverage their existing Teams licence, simplify their telephony and enable significant cost savings.


Microsoft Data AI Azure
Microsoft Digital App Innovation Azure
Microsoft Expert Partner
Microsoft infrastructure Azure
Microsoft Modern Work
Microsoft Security


1 million+

Cloud Voice and Managed Services users with Microsoft Teams

1 million+

Cloud Voice and Managed Services users with Microsoft Teams

Number 1

Microsoft Operator Connect partner and top performer for Teams telephony

Number 1

Microsoft Operator Connect partner and top performer for Teams telephony

ISO 27001

certified, with 29 ISO-certified delivery locations

ISO 27001

certified, with 29 ISO-certified delivery locations


*Gartner Magic Quadrant for Outsourced Digital Workplace Services


*Gartner Magic Quadrant for Outsourced Digital Workplace Services
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Gartner®, Magic Quadrant™ for Outsourced Digital Workplace Services Worldwide, Daniel Barros, DD Mishra, Biswajit Maity, Karl Rosander, 13 March 2023.

Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.