Your agents already spend their day in Microsoft Teams. Their contact center should too.
Organizations running contact centers on platforms separate from their collaboration tools pay for that disconnect every day. Agents toggle between applications to find customer context, supervisors manage reporting across systems that don’t share data, and IT maintains parallel voice infrastructure that doubles licensing costs and triples troubleshooting time.
The question is why? Microsoft leads the global UCaaS market with 22% of seats and more than 320 million daily active users. A separate Metrigy study found that nearly 80% of organizations saw measurable business benefits from integrating Teams into their contact center operations.
The platform is becoming a frontline for customer engagement while still supporting internal collaboration.
But using Teams as a contact center requires more than turning on call queues. The right integration model, the right partner, the right licensing, and the right network foundation all determine whether the experience is smooth or frustrating.
Getting it right starts with understanding how integration models differ, where built-in features hit their ceiling, what licensing and network performance the deployment actually requires, and how to evaluate a certified contact center solution against real operational needs.
The Unify integration model is the newest of the three. It reached general availability on September 1, 2025, replacing what Microsoft had previously labeled the “Power” model. CentrePal became the first vendor to be certified under Unify in August 2025, and by early 2026, seven vendors had achieved certification, with several more in the process. The extensibility framework behind Teams Phone enables these deeper integrations.
The trajectory is clear. Unify removes the need for SIP trunking and calling plans that Connect and Extend require, and it opens the door to AI capabilities built directly on Azure. For organizations already invested in the Microsoft ecosystem, this is the model to watch.
Choosing the right integration model and the right vendor gets you halfway there. The other half is the network, the voice platform, and the deployment support underneath it.
A contact center running on unreliable circuits or misconfigured voice infrastructure will underperform regardless of the software.
Momentum delivers Microsoft Teams contact center deployments across connectivity, collaboration, and engagement through one provider, one bill, and one accountable team. That means the Teams contact center platform, the Teams Phone environment, the PSTN connectivity, and the managed network are all designed, deployed, and supported together.
With 36,000+ enterprise locations served and 132,000+ active Microsoft Teams users, Momentum has the operational scale and the Teams expertise to get the deployment right the first time.
Talk to a Momentum expert about designing a Teams contact center deployment that fits your workflows.
What Microsoft Teams includes out of the box

- Call queues: Incoming calls route to a group of agents based on rules like longest idle, round robin, or serial routing. Callers hear hold music or a custom message while they wait for the next available person.
- Auto attendants: An IVR-style menu system that directs callers to the right department, provides after-hours messages, or routes to voicemail. Multiple auto attendants can be nested for more complex call flows.
- Shared voicemail: A team-level inbox where multiple agents can access, listen to, and respond to voicemail messages. This keeps customer messages from getting stuck in a single person’s mailbox.
- The Teams Queues app: A newer addition that gives supervisors real-time visibility into active queues, agent opt-in and opt-out controls, missed call tracking, and live monitoring capabilities, including monitor, whisper, barge, and takeover. This is the advanced feature set that has made Teams viable as a lightweight contact center for certain use cases.
- Basic reporting: Teams provides call analytics and reporting through the Teams admin center, including call quality data and usage metrics. For organizations that need historical queue performance, agent-level KPIs, or trend analysis, this is where built-in capabilities run out.
How contact center integrations work with Microsoft Teams
Microsoft certifies third-party contact center solutions through a formal program that tests for quality, compatibility, and reliability. As of early 2026, 29 providers hold active certifications across three Microsoft Teams contact center integration models: Connect, Extend, and Unify. The model your vendor uses determines where call control lives, how deep the Teams integration goes, and what your agents’ day-to-day experience looks like. Here’s how they compare:| Connect | Extend | Unify | |
|---|---|---|---|
| How it integrates | Certified SBCs and Direct Routing link an external contact center to Teams Phone | Azure bots and Microsoft Graph Communication APIs extend Teams Phone natively | Azure Communication Services embed contact center capabilities directly into Teams calling infrastructure |
| Where call control lives | In the external contact center platform | Inside Teams, with the contact center extending its capabilities | On Azure, using the same infrastructure that powers Teams itself |
| Agent experience | Agents may work across two interfaces (Teams + the external platform) | Agents work inside Teams with the contact center surfacing features through the Teams client | Agents can work in Teams or in a dedicated contact center interface built on Azure |
| Data and security | Call data passes outside the Teams environment through the SBC, which introduces a data boundary to manage | Data stays within the Microsoft 365 environment, simplifying compliance | Data stays within Microsoft’s cloud infrastructure with native security and compliance controls |
| Best fit | Organizations with existing contact center platforms that want basic Teams connectivity, or multi-platform environments (e.g., Teams + Webex) | Organizations that want a deep, Teams-native agent experience without replacing their vendor infrastructure | Organizations building on Microsoft’s ecosystem (M365, Dynamics 365, Azure) that want the deepest native integration and AI capabilities |
Key capabilities to evaluate in a Teams contact center solution
Once you move past the built-in call management features, a certified Teams contact center solution adds the capabilities that define a real contact center operation. The specific feature set varies by vendor, but here’s what to look for across four areas:Routing and queue management
Basic call queues follow simple distribution rules. A certified contact center adds skills-based routing, which matches callers to agents based on language, product knowledge, certification, or other defined attributes. SLA-driven prioritization ensures that high-priority queues or long-waiting callers get handled first. Custom routing logic can factor in time of day, caller location, or data pulled from a CRM lookup before the call connects. These are the routing capabilities that separate a Teams-native contact center from a phone system with hold music.Omnichannel and CRM integration
Voice is only one channel. A Teams-integrated contact center can route chat, SMS texting for Microsoft Teams, email, and video into the same agent interface. The critical piece is context persistence. When a customer starts on chat and follows up by phone, the agent sees the full interaction history without asking the customer to repeat themselves. CRM integration through screen pops, automatic record creation, and bi-directional data sync makes this possible. Routing multiple channels into a single agent interface without losing customer context is where the implementation gets complex.AI and automation
AI in a Teams contact center is most useful when it’s specific and contained. Real-time transcription and translation reduce manual documentation and support multilingual interactions. Sentiment analysis gives supervisors a live signal on calls that may need intervention. Knowledge prompts surface relevant articles or answers to agents during a conversation without requiring them to search manually. Teams Copilot adds another layer, with call summarization and follow-up action suggestions that save agents time after each interaction. Workflow automation handles repetitive tasks like post-call disposition, ticket creation, and follow-up scheduling.Compliance and reporting
Regulated industries need compliance call recording that captures voice, screen, and chat interactions with policy-based controls over what gets recorded and who can access it. Real-time dashboards give supervisors queue-level and agent-level visibility. Historical reporting tracks metrics like average handle time, first contact resolution, abandonment rate, and service level performance over time. For organizations in healthcare, financial services, or government, these are not optional features.What licensing and infrastructure do Teams contact centers require?

Build a Teams contact center on the right foundation
