UCC Worldwide

Modern voice + messaging built into Microsoft Teams

A unified calling, texting, and collaboration experience native to the Teams app your people already live in.

Native

Inside Microsoft Teams

Lifelines stay live during outages.

2 paths

Operator Connect or Direct Routing

Choose the model that fits your IT.

100%

Compliance-ready

Recording, retention, audit logs.

Connect Your Way

Choose the right Microsoft Teams calling path

Organizations can connect Teams to the PSTN in two primary ways: Direct Routing or Operator Connect. Each offers unique advantages depending on your IT strategy, compliance, and desired level of control.

Option A

Direct Routing

Connects Microsoft Teams to the PSTN using certified Session Border Controllers (SBCs). Full control over call flows, carrier selection, and advanced routing logic.

  •  Ideal for complex telephony requirements
  •  Supports hybrid environments and legacy systems
  •  Custom routing, failover, and multi-carrier redundancy
  • Greater flexibility for global deployments
  • Often more cost-efficient at scale

Best for: enterprises needing customization, multi-site routing, or PBX/contact center integration.

Option B

Operator Connect

Provision phone numbers and calling services directly inside the Microsoft Teams Admin Center using a certified telecom provider.

  •  Simplified provisioning and number management
  •  No SBC management required
  •  Faster deployment, reduced IT overhead
  •  Carrier-managed reliability and support
  •  Seamless integration with Teams policies and governance

Best for: organizations wanting a streamlined, low-maintenance Teams calling solution.

Advanced Features

Extend Teams with powerful add-ons

SMS/MMS in Teams

Send and receive business text messages inside Teams.

Call Recording

Secure storage, playback, and compliance-ready retention.

Slack Connector

Cross-platform messaging between Slack and Teams users.

Faxing Add-On

Digital faxing integrated into Teams workflows.

Attendant Console

Advanced call handling for reception and front-line teams.

Contact Center

Enterprise-grade customer engagement powered by partner tech.

Attendant Console & Contact Center

Maximize the value of Microsoft Teams

Attendant Console transforms Teams into a true reception platform — improving call routing, presence visibility, and front-line responsiveness. Contact Center extends that experience into enterprise-grade customer support and sales workflows.

Smarter Routing

Drag-and-drop transfers, presence-aware queues.

Faster Response

Reduce wait times and call abandonment.

Happier Customers

Right person, first time, every time.

Enterprise CX

Powered by certified partner technology.

Voice AI Agent

Always on. Built for high call volumes.

Voice AI Agents transform how organizations handle calls — delivering instant responses, natural interactions, and automated workflows that keep business moving around the clock.

Instant, 24/7 Call Coverage

Every call is answered immediately—no queues, no missed opportunities.

Automated Intake & Routing

AI captures caller details, identifies intent, and routes or logs the call accurately.

Built to Handle High Call Volumes

Voice agents manage multiple conversations at once, supporting growth without expanding your team.

Actionable Call Insights

Every interaction becomes structured data to improve staffing, service, and customer experience.

FAQ

Questions about Teams Connect? We've got answers.

Carrier-managed calling integrated with Microsoft Teams. Setup and management happen inside the Teams Admin Center, with pre-approved Operators connecting over Microsoft's secure cloud infrastructure.

Yes. Open Teams, click on the Teams Connect SMS app, and start texting. Supports SMS and MMS, with all messages routed through your business number for centralized, professional communication.

A custom solution connecting Session Border Controllers (SBCs) to Teams. Offers more flexibility over carrier choice, routing, and integrations — with greater control but more technical involvement.

Enable automatic or manual call recording for inbound and outbound PSTN calls. Recordings are stored securely in your own SharePoint or our cloud, with retention policies and access controls for compliance.

Trusted by teams across industries

Customer Stories

Trusted for safety. Chosen for reliability.

Behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarks grove right at the coast

Andrew Hayes Founder & CEO of XpeedStudio

Behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarks grove right at the coast

Samuel Pierce Founder & CEO of XpeedStudio

Behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarks grove right at the coast

Ethan Reed Founder & CEO of XpeedStudio

Enhance your Teams environment with voice, messaging, and AI.

Explore More

Other ways UCC keeps you connected

All your communication in one place.

Voice AI Agent

Always-on intelligent call handling.