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Elevate Microsoft Teams into a Complete Business Phone System with RufenTeam!

Tired of complex, costly, and fragmented phone systems? Say hello to Rufen Teams—the fully cloud-managed Direct Routing as a Service (DRaaS) solution that seamlessly transforms Microsoft Teams into a powerful, all-in-one phone system—no on-prem hardware, no technical headaches, and no juggling multiple vendors!

Why Choose RufenTeam?

🚀 Fully Cloud-Managed – No on-site servers, no software to install. Just plug-and-play telephony in Teams!
🌍 Global Scalability – Public-cloud, enterprise-grade reliability.
📞 Supercharge Teams as a "Super Softphone" – Make & receive calls from any device (desk, mobile, tablet) inside Teams.
🔌 Works with Your Existing Phone System – Or replace it entirely—your choice!
💰 Cost & Time Savings – Eliminate expensive PBX hardware and IT overhead with a true cloud-native solution.

Discover How RufenTeam Technology Works

Transform Microsoft Teams into a complete phone system with our Direct Routing as a Service.

TEAMS-PABX CONNECTOR
TEAMS-SIP TRUNK CONNECTOR
TEAMS-SMS CONNECTOR
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RufenTeams

PABX CONNECTOR

Transform Teams into your customers’ ultimate communication tool—without replacing their existing PBX!

The RufenTeam PBX Connector is a groundbreaking add-on for Microsoft 365 that enables native integration between any UCaaS or PBX system and Microsoft Teams. It unlocks the Calls dial-pad in Teams, transforming it into a full-featured softphone that connects directly to your existing PBX—using your current DIDs or extensions without requiring additional infrastructure.

Extend your communication platform’s functionality into Teams with:

  • Single Sign-On (SSO) to your customer portal

  • Real-time voicemail alerts

  • Customizable soft keys for quick access to features

  • Smart call cards integrated with Microsoft Contacts & Calendar

  • Leverage Teams as a softphone Eliminate the need for separate desk phones by

  • Deep Microsoft 365 interoperability Enhance productivity

By integrating your PBX with Teams via RufenTeam, you empower users to make, receive, and manage calls natively in Teams—turning it into a powerful, unified communications hub.

150+

15

Trusted by Businesses

Proven Solutions

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RufenTeams

SIP TRUNK CONNECTOR

Introducing the RufenTeam SIP Trunk Connector - Your Automated Gateway to Microsoft Teams Calling

The RufenTeam SIP Trunk Connector revolutionizes how businesses enable calling in Microsoft Teams. This innovative Office 365 add-on automatically establishes Direct Routing connections between your network and Teams - no complex configurations required

How It Works:

  1. Our connector automates the Direct Routing setup between your SIP trunks and Microsoft Teams

  2. Instantly activates the native Teams calling interface with full dial pad functionality

  3. Employees get one-touch calling through Teams using their existing numbers

Why It's Different:

  • No manual configuration of SBCs or complex routing rules

  • Preserves current telephony investments while adding Teams capability

  • True native integration - not just call forwarding or a separate interface

Transform Teams into your organization's complete calling solution without the traditional Direct Routing complexity. Our automated connector handles the technical heavy lifting while your users enjoy seamless calling right where they collaborate.

150+

15

Trusted by Businesses

Proven Solutions

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RufenTeams

SMS CONNECTOR

Introducing the RufenTeam SMS Connector - The Premier White-Label SMS Solution for Microsoft Teams

The RufenTeam SMS Connector stands alone as the only fully white-label SMS integration designed specifically for UCaaS providers and Microsoft Operator Connect partners to resell. Our turnkey solution empowers your customers with native SMS capabilities directly within Microsoft Teams - all under your brand.

End-User Benefits:

  • Native SMS Workflow: Send, receive, and manage messages without leaving Teams

  • Unified Communications: All messaging channels in one familiar interface

  • Enterprise-Grade Security: Maintains your existing security and compliance standards

Transform Teams into a complete business messaging hub while strengthening your brand presence and creating new service opportunities.

150+

15

Trusted by Businesses

Proven Solutions

SOFTWARE FEATURES

100% Microsoft Azure Based
Automated Setup
Extensive PABX Testing
Microsoft Enterprise Security
PBX, SIP Trunk and SMS Support
API

All components of the RUFENTEAM Connector run in Azure Cloud in 4 geographic regions.

From Direct Routing through User provisioning and custom Teams Application creation RUFENTEAM has automated the process.

Over 80 PBX types and variants tested.

Programmatic interface for authentication and all facets of provisioning available in the RUFENMATE portal.

Managed from the same interface.

Minimal Microsoft Permissions are granted for integration. No Microsoft passwords or tokens are read or held.