What is Mitel One Web Application?

The Mitel One web application is a next-generation collaboration application that provides advanced communication features and integrates with the MiVoice Office 400 PBX to improve work efficiency and enhance workplace communication. It provides seamless transitions between voice, video, and messaging capabilities for a complete collaboration experience. From your PC or Mac, you can find and connect with individuals and groups through calls and messages, answer and handle multiple calls in real time, and attend multi-party video conferencing with your contacts.



The Mitel One web application consolidates telephony, messaging, and meetings within a single application and user experience. It provides the following features:

To access the latest version of the app, click https://one.mitel.io. For more information about how to log in to the application, see Log In / Log Out.