About the Landis Contact Center for Microsoft Teams
It's a service that provides contact center functionality for Microsoft Teams with the "flip of a switch". It is built using the Microsoft Teams Calling API's which provides a deep level of integration to your existing Teams application.
Is a Microsoft Partner with experience deploying Microsoft call handling & routing solutions in over 60 countries.
The landing page for this product is https://landistechnologies.com/microsoft-teams-contact-center/