Operator Connect vs. Hosted + Teams: Your Complete Guide to Microsoft Teams Voice Integration
Choosing the right path for enterprise voice can make or break your unified communications strategy. Here’s everything you need to know about the two leading approaches.
The Unified Communications Revolution: Why Teams Voice Integration Matters Now
We’re living through a fundamental shift in how businesses communicate. Microsoft Teams has evolved from a simple collaboration tool into the central nervous system of modern enterprises, handling everything from quick chats to complex project management. But there’s one piece of the puzzle that’s been challenging for many organizations to solve: enterprise voice integration.
The ability to make and receive traditional phone calls directly through Teams isn’t just a nice-to-have feature anymore—it’s become a strategic imperative. Companies that successfully integrate PSTN (Public Switched Telephone Network) calling with Teams report higher user adoption, improved productivity, and significant cost savings from vendor consolidation.
The question isn’t whether to integrate voice with Teams, but how to do it right. Today, we’re going to dive deep into the two leading approaches: Operator Connect and Hosted + Teams. By the end of this guide, you’ll understand exactly which path aligns with your organization’s needs, budget, and long-term vision.
Understanding Operator Connect: The Streamlined Microsoft-Native Approach
What Exactly Is Operator Connect?
Think of Operator Connect as Microsoft’s answer to simplifying Teams voice integration. It’s a certification program that allows select telecom operators to connect directly to Teams, creating a seamless bridge between your collaboration platform and the traditional phone network.
Here’s how it works in practice: Instead of managing complex hardware or dealing with multiple vendors, you simply select a participating operator directly from your Teams admin center. That operator then handles your phone numbers, PSTN connectivity, and ongoing support—all while maintaining the native Teams experience your users love.
The Operator Connect Advantage: Simplicity at Scale
Effortless Provisioning and Management The beauty of Operator Connect lies in its simplicity. Everything happens within the familiar Teams admin center interface. Need to add new users? Assign phone numbers? Update calling policies? It’s all managed through the same console you’re already using for Teams administration.
Zero Hardware Headaches: Say goodbye to Session Border Controllers (SBCs) sitting in your server room. Operator Connect eliminates the need for on-premises hardware entirely, reducing both capital expenditure and ongoing maintenance overhead.
Enterprise-Grade Support and SLAs: Microsoft-certified operators must meet strict performance and support standards. This means you’re getting enterprise-grade service level agreements backed by both Microsoft’s certification requirements and your operator’s reputation.
Preserve Existing Relationships: One of the smartest aspects of Operator Connect is that it doesn’t force you to abandon existing carrier relationships. You can often work with your current telecom provider if they’re part of the program, maintaining those valuable business relationships while modernizing your technology stack.
Where Operator Connect Shows Its Limitations
While Operator Connect excels at simplicity, it does have some constraints that enterprise customers should understand:
CRM and Contact Center Integration Challenges If your business relies heavily on CRM screen pops, advanced call analytics, or sophisticated contact center workflows, Operator Connect’s native integrations may feel limited. While third-party solutions exist, they add complexity to what’s supposed to be a simple solution.
Customization Constraints The streamlined nature of Operator Connect means less flexibility for organizations with unique telephony requirements or complex call routing needs.
Hosted + Teams: The Flexible, Feature-Rich Alternative
Defining the Hosted + Teams Approach
Hosted + Teams takes a different philosophical approach to voice integration. Instead of relying solely on Microsoft’s ecosystem, it leverages a cloud-based PBX solution that connects to Teams via Direct Routing. This creates a hybrid environment that combines Teams’ collaboration strengths with the advanced features of a full-featured phone system.
How Hosted + Teams Delivers Enterprise-Grade Flexibility
Advanced PBX Features Without the Hardware: With Hosted + Teams, you get all the sophisticated calling features enterprises expect—custom call flows, advanced hunt groups, detailed call routing—without maintaining any on-premises equipment. The PBX lives in the cloud but integrates seamlessly with Teams.
The “Crawl, Walk, Run” Migration Philosophy: Perhaps the most compelling aspect of Hosted + Teams is its support for phased migrations. Organizations can maintain their existing PBX investments while gradually moving users to Teams voice. This eliminates the “big bang” migration risk and allows for careful change management.
Deep Integration Capabilities: This is where Hosted + Teams really shines for enterprise customers. The solution can provide native integration with CRM systems, contact center platforms, and other business applications. Features like automatic screen pops, call analytics tied to customer records, and omnichannel workflows become not just possible, but seamless.
Hybrid Deployment Flexibility: Some users on the legacy PBX, others on Teams voice, and still others on a mix of both? No problem. Hosted + Teams supports complex hybrid deployments that reflect the reality of enterprise IT environments.
The Head-to-Head Comparison: Making the Right Choice for Your Business

The SmartChoice Difference: Purpose-Built for Modern Enterprises
At SmartChoice, we’ve built our entire approach around solving the real-world challenges that enterprises face when modernizing their communications infrastructure. Here’s what sets our Hosted + Teams solution apart:
No Forklift Upgrades Required
We understand that your existing PBX represents a significant investment. Our “crawl, walk, run” methodology allows you to leverage SIP trunking and PRI connections with all the benefits of a hosted environment. You can modernize without throwing away what’s working.
True Consolidation, Not Just Integration
Most solutions add another vendor to your stack. SmartChoice eliminates vendor sprawl by providing one partner, one platform, and one relationship for all your communication needs. This consolidation reduces costs, simplifies management, and creates clear accountability.
Standardization Across Your Enterprise
Whether you have 5 locations or 500, every site gets the same high-quality experience. Our predetermined infrastructure and network design ensure consistent performance and enable rapid expansion without the complexity of custom configurations at each location.
Scalability That Grows With You
Our architecture is designed for effortless scaling. Adding new locations, users, or features doesn’t require rearchitecting your entire communications infrastructure. Everything is built to grow seamlessly as your business evolves.
White-Glove Support That Actually Supports
Our 24/7/365 U.S.-based support team proactively monitors your environment, provides on-site troubleshooting when needed, and acts as a true partner in your success.
Future-Proof Infrastructure
Technology evolves rapidly, but your communications infrastructure shouldn’t become obsolete every few years. Our solution is built with seamless Microsoft Teams integration, real-time analytics, and the flexibility to adapt to future innovations without major overhauls.
Holistic Integration with SmartTile
Our proprietary SmartTile platform provides a single pane of glass for network visibility and management. Combined with deep CRM and contact center integration, you get comprehensive visibility and control over your entire communications ecosystem.
Decision Framework: Which Path Is Right for Your Organization?
Choose Operator Connect If:
- Simplicity is your top priority: You want native Teams management without additional complexity
- Your operator participates: Your preferred telecom provider is part of Microsoft’s certified program
- Basic calling needs: Standard calling features meet your business requirements
- Rapid deployment: You need to get up and running quickly with minimal configuration
- Limited integration requirements: You don’t need sophisticated CRM or contact center integration
Choose Hosted + Teams If:
- Advanced features are essential: You require sophisticated call routing, advanced hunt groups, or custom workflows
- Phased migration is preferred: You want to minimize disruption through gradual transition
- Deep integration is critical: Your business relies on CRM screen pops, call analytics, or omnichannel workflows
- Existing PBX investment: You want to preserve current investments while modernizing
- Complex requirements: Your telephony needs go beyond standard calling features
- Customization matters: You need the flexibility to adapt the solution to your specific business processes
The SmartChoice Consultative Approach
We don’t believe in one-size-fits-all solutions. Our team takes a consultative approach to help you:
- Assess your current environment: Understanding your existing infrastructure, investments, and pain points
- Define your goals: Clarifying what success looks like for your organization
- Evaluate both options: Honestly comparing Operator Connect and Hosted + Teams for your specific situation
- Design the optimal path: Creating a tailored implementation strategy that aligns with your business objectives
The Future of Business Connectivity: Building for Tomorrow, Today
The choice between Operator Connect and Hosted + Teams is about positioning your organization for future success. Both approaches offer powerful capabilities for Teams voice integration, but they serve different organizational needs and strategic visions.
Operator Connect excels when simplicity and rapid deployment are paramount. It’s perfect for organizations that want to embrace Microsoft’s vision fully and don’t need extensive customization or complex integrations.
Hosted + Teams shines when flexibility, advanced features, and deep integration are critical to business operations. It’s ideal for enterprises that need to balance innovation with existing investments and require sophisticated telephony capabilities.
Why SmartChoice Makes the Difference
Regardless of which technical approach you choose, success depends on having the right partner. SmartChoice delivers more than connectivity—we provide a strategic partnership dedicated to your growth, stability, and long-term vision.
Our purpose-built solutions eliminate vendor sprawl, provide true consolidation, and offer the scalability that modern enterprises demand. With SmartChoice, you’re investing in a platform that will grow with your business for years to come.
Ready to Transform Your Communications Strategy?
The future of business connectivity is here, and it starts with making the right choice for Teams voice integration. Whether Operator Connect’s simplicity or Hosted + Teams’ flexibility is the better fit for your organization, SmartChoice has the expertise and solutions to make your vision a reality.
Take the next step: Contact SmartChoice today for a comprehensive Teams voice readiness assessment. Let’s discuss your specific requirements and design the optimal integration strategy for your business.
Your communications infrastructure is too important to leave to chance. Partner with SmartChoice and build the future of business connectivity with confidence.