MiVoice Business (formerly Mitel Communications Director) provides businesses with a single, cloud-ready software stream that can be implemented on any network, within any infrastructure, or any platform to deliver the seamless integration of voice, mobility, unified messaging, presence, conferencing, collaboration, applications, and more – enabling faster, more effective business communications.

Through a suite embedded mobility capabilities, such as extension-to-cellular twinning for single-number reach, and multi-site Hot Desking, to support for UC solution integration, such as Mitel MiCollab Client and Microsoft Lync, MiVoice Business ensures organizations of any size are more flexible and responsive to clients.

MiVoice Business scales from 20 users for single-site SMBs to 65,000 users operational as a single domain for large, multisite organizations and can provide the ability to support up to 35,000 users on a single pair of servers with Multi-Instance deployments.