Microsoft Teams Calling Services

Seamlessly enable end-to-end calling for Microsoft Teams across all Teams’ devices including desktop and mobile.


Bring communication and collaboration together for better business results

TouchTone’s Microsoft calling services enable native PSTN calling within the Microsoft Teams platform to provide a complete phone system including SMS, faxing, and advanced features (like call recording, queues, and IVRs).

With over 300 million users, Microsoft Teams has become one of the most sought out applications for a comprehensive phone and collaboration system among businesses and enterprises. While the Microsoft platform allows users to make calls to other users within the organization, it does not support external calls. While customers can purchase a calling plan directly from Microsoft there are other, more cost effective ways, to support calling needs.

TouchTone offers a variety of scalable deployment options depending on requirements and objectives. And with no hardware or software to install, companies can access calling features directly within the Teams interface as usual, including the Teams softphone and mobile app.

Voice and Collaboration

Whether you are new to Microsoft Teams or are looking to replace your current Microsoft calling plan or provider, migrating to TouchTone Microsoft calling service is simple. Our highly skilled team of professionals can help with integrating Teams technologies and align them into your enterprise productivity solutions.

Cut overall costs

pay per call path, not per user. Unlimited local/long distance and low international calling rates. Supports DIDs and toll free services.

On-demand scalability

Buy only the trunks you need. Quickly and easily add/remove phone lines, connect new/multiple locations, and increase calling capacity.

Seamless integration -- no hardware or software to install

Access calling features directly within the Teams interface as usual, including the Teams softphone and mobile app.

Keep existing numbers

Keep existing numbers, phones/devices, call center software, and integrations.


Need help with integration?

Our highly skilled team of professionals can help with integrating Teams technologies and aligning them into your enterprise productivity solutions.


Let's Talk!