NTT Cloud Communications
Carrier ProfileGlobal · #1 Microsoft Operator Connect Partner · NTT DATA Group

NTT Cloud Communications —
Global Voice, UCaaS & Contact Center

Part of NTT DATA Group — an $11 billion Fortune 50 organization with 100+ years as a telephone provider. NTT Cloud Communications delivers global PSTN voice connectivity over a proprietary Tier-1 network, Microsoft Teams telephony (#1 Operator Connect Partner globally), multi-platform contact center (Nice CXone, Genesys, Cisco Webex, Zoom), Agentic AI services, and full managed operations across 40 countries. Fibi sources and negotiates NTT Cloud Communications on your behalf — at no cost to you.

#1 Microsoft Operator Connect Partner · $11B NTT DATA Group · 11.9B Voice Minutes/Year
40
Countries — Calling Plans
11.9B
Voice Minutes / Year
99.99%
Platform SLA
$0
Advisory Fee

Portfolio

NTT Cloud Communications Services

Global PSTN connectivity, multi-platform UCaaS and CCaaS, compliance recording, AI agents, and managed services — across Teams, Webex, Genesys, Nice CXone, and Zoom.

Global PSTN Voice Connectivity — Tier-1 Carrier · 190+ Countries

NTT operates its own Tier-1 global carrier network — not resold capacity. PSTN replacement and calling plan coverage span 40 countries across Americas, APAC, and EMEA, with internet traffic routing in 190+ countries. 11.9 billion cloud voice minutes annually, 99.99% SLA. Single carrier relationship replaces multi-country local telecom contracts.

Microsoft Teams Operator Connect — #1 Partner Globally

NTT is the #1 Microsoft Operator Connect Partner globally — delivering native PSTN calling inside Teams without customer-managed SBC infrastructure. Also supports Direct Routing (customer-managed SBC), Direct Routing as a Service (fully cloud-hosted SBC via NTT), and SBC as a Service. 20+ global Microsoft partner awards over the past 10 years. Microsoft Solutions Partner for Modern Work.

Universal Calling Plans — 40 Countries · Domestic & International

NTT Universal Calling Plans deliver domestic and international PSTN calling through Teams, Webex, or Zoom in 40 countries: Americas (US, Canada, Mexico, Brazil, Puerto Rico), APAC (Australia, China, Hong Kong, Japan, New Zealand, Malaysia, Singapore), EMEA (27 European countries + South Africa). Unified billing and SLA across all markets. No separate local carrier contracts required.

Managed UCaaS (MEX) & Managed CCaaS (MCX)

NTT Managed UCaaS Environment (MEX) and Managed CCaaS Environment (MCX) deliver fully managed cloud communications — NTT handles provisioning, monitoring, patching, incident response, and optimization. Customers consume UC and CC as a managed service rather than a platform license. Covers Teams, Webex, Genesys, Nice CXone, and Zoom deployments under a single managed services agreement.

Nice CXone Contact Center — Global Platinum Partner

NTT holds Global Platinum status in the Nice partner program — the highest certification tier. Delivers Nice CXone omnichannel contact center including AI-powered routing, WFO, analytics, digital channels, and IVR. Global Platinum partnership provides dedicated engineering resources, pre-release feature access, and joint account support for complex Nice deployments.

Genesys Cloud CX — Global Elite Partner

NTT holds Global Elite status in the Genesys partner program — Genesys's highest designation globally. Delivers Genesys Cloud CX with omnichannel routing, generative AI, WFM, BYOC, outbound campaigns, and 350+ integrations. Elite partnership enables roadmap influence, pre-production access, and escalation priority unavailable at lower partner tiers.

Cisco Webex Calling & Contact Center — Gold Partner

NTT is a Cisco Webex Gold Partner — delivering Webex Calling (cloud PBX), Webex Contact Center, and Webex Meetings with full professional services and managed operations. Certified for Webex Calling with Local Gateway and Cloud Connected PSTN, enabling hybrid deployments alongside existing Cisco infrastructure.

Zoom Phone & Contact Center — Global Reseller Partner

NTT delivers Zoom Phone (UCaaS), Zoom Contact Center (CCaaS), and Zoom Meetings as a certified Global Reseller — bundled with NTT's PSTN calling connectivity, managed services, and AudioCodes hardware where needed. Appropriate for organizations standardizing on Zoom as their primary collaboration platform requiring carrier-grade PSTN and managed operations.

Compliance Recording & Enterprise SMS for Teams / Webex / Zoom

NTT delivers ASC Recording — Microsoft-certified, Azure-hosted compliance recording for Teams voice, video, and messaging. Meets MiFID II, Dodd-Frank, SEC/FINRA, and HIPAA record-keeping requirements. Enterprise SMS (Approved Contact) enables compliant business text messaging within Teams, Webex, and Zoom — essential for financial services, healthcare, and regulated industries.

Agentic AI Services — Copilot Studio · Power Platform · 23 Languages

NTT builds AI agents on Microsoft Copilot Studio and Power Platform — deployable across voice, chat, and email in 23 languages. Full lifecycle: advisory (AI readiness, use case identification), build (agent design, integration, training), and managed services (ongoing optimization). Documented outcomes: 50–65% IT ticket reduction, 100% routine order automation, significant CSAT gains. NTT is Top Copilot for Modern Work Partner and Top Azure Growth Partner globally.

AudioCodes, ALGO & UC Hardware — SBCs · ATAs · OVOC · Handsets

NTT delivers AudioCodes SBCs, ATAs, IP phones, OVOC (management platform), and ALGO paging systems as part of integrated Teams, Webex, and Zoom deployments. Includes Utology video meeting room management for organizations with physical conference room infrastructure. Hardware supply, configuration, and support delivered by NTT — not separate vendor relationships.

UC & CX Consulting · Modern Work & Copilot Engagement Program

NTT's Advisory → Implement → Operate & Optimize lifecycle covers the full UC and CX transformation journey: current-state assessment, platform selection, migration planning, deployment, and ongoing optimization. The Modern Work and Copilot Engagement Program accelerates Microsoft 365 and Copilot adoption across the organization. 40% average customer savings through platform consolidation via NTT DATA.

Deployments

Enterprise Deployments

NTT Cloud Communications at scale — complex multi-country, multi-platform migrations.

Informa

Global Events & Publishing

10,000+ numbers migrated to a single cloud calling solution + Genesys Cloud Contact Center — replacing fragmented legacy PBX infrastructure across Informa's global footprint.

Florida Crystals

World's Largest Sugar Cane Refiner

Selected NTT DATA for Microsoft Teams telephony modernization — replacing aging on-premises PBX with a fully managed Teams calling deployment across Florida Crystals' agricultural and refining operations.

Paradigm

Enterprise Technology

End-to-end calling modernization from a legacy infrastructure baseline — NTT DATA designed, implemented, and now manages the full Teams telephony environment with ongoing optimization.

Ideal For

Who NTT Cloud Communications Serves Best

Microsoft Teams & M365 Organizations

Organizations standardizing on Microsoft 365 and migrating from legacy PBX to Teams telephony — where NTT's #1 Operator Connect status, Direct Routing expertise, and managed services depth provide a complete path from legacy infrastructure to fully managed cloud voice.

Multi-Country & Multi-Site Enterprise

Enterprises with locations across multiple countries who need PSTN calling coverage without managing dozens of local carrier relationships. NTT's 40-country calling plans, Tier-1 owned infrastructure, and unified billing replace fragmented multi-carrier complexity with a single managed relationship.

Regulated Industries

Healthcare systems, financial services firms, retail, automotive, manufacturing, public sector, and airlines — where HIPAA-eligible communications, MiFID II/FINRA compliance recording, and ISO 27001-certified operations are operational requirements rather than optional features. NTT holds the certifications and has the vertical deployment track record.

Compliance & Certifications

Regulatory & Partner Framework

NTT maintains certifications and top-tier partner designations across compliance frameworks and vendor ecosystems relevant to enterprise communications.

HIPAA

NTT's Teams telephony and contact center deployments support HIPAA-eligible configurations with Business Associate Agreement (BAA) support. ASC compliance recording captures communications in formats meeting healthcare record retention requirements.

MiFID II / FINRA

ASC Recording (Microsoft-certified, Azure-hosted) meets MiFID II, Dodd-Frank, SEC/FINRA, and FCA record-keeping obligations for financial services firms — with tamper-evident audit trails and legal hold capabilities.

ISO 27001

NTT's global cloud infrastructure and managed services operations maintain ISO 27001 certification — providing third-party assurance over information security management across NTT DATA's global service delivery.

SOC 2 Type II

NTT Cloud Communications managed services maintain SOC 2 Type II attestation covering security, availability, and confidentiality trust service criteria relevant to enterprise cloud voice operations.

GDPR

NTT operates GDPR-compliant data processing across European operations — including data residency options, DPA (Data Processing Agreement) support, and privacy-by-design architecture for EU-based communications data.

Microsoft Solutions Partner

NTT holds Microsoft Solutions Partner designation for Modern Work — the highest Microsoft partner category, certifying advanced deployment capability, technical expertise, and customer success benchmarks for Microsoft 365 and Teams deployments.

Why Use Fibi

NTT Direct vs. NTT Through Fibi

Your contract is with NTT either way. The difference is the advisory, platform comparison, and independent support layer around it.

AspectNTT DirectNTT Through Fibi
PricingStandard list ratesVolume-negotiated — equal or better
Platform comparisonNTT portfolio onlyNTT vs RingCentral, 8x8, Zoom, Five9, Genesys side by side
Quote turnaround5–15 business days24–48 hours across all relevant platforms
Contract supportNTT account executiveIndependent advisor representing you
Microsoft expertiseNTT Teams specialistsFibi validates fit vs. pure-play alternatives
Post-go-live supportNTT managed servicesFibi escalation + NTT managed services
Advisory feeN/A$0 — carrier-funded
Multi-country mgmtNTT global account teamSingle Fibi point of contact, all regions

FAQ

Common Questions About NTT Cloud Communications

Ready to Explore NTT Cloud Communications?

Fibi will run a free side-by-side comparison of NTT Cloud Communications against RingCentral, 8x8, Zoom, Five9, Genesys, and other platforms for your specific use case — Teams telephony, global calling plans, contact center, or AI agent deployment. No obligation, no sales pressure.