Top 10 Fortinet FortiFone Alternatives

With Cisco Voice and Unified Communications, you can unify all your voice, video, data, and mobile applications for interactive collaboration.

Open source PBX system providing a complete telecommunications platform.

The Mitel Applications Suite consolidates a comprehensive set of unified business communications and collaboration applications onto a single server footprint with common installation, commissioning, and administration tools. MAS delivers capabilities such as unified messaging, speech-enabled auto-attendant, mobility, teleworking, sophisticated audio, video, and web conferencing, informal contact center functionality, and business reporting.

The Mitel Integrated Communications Director features an automated voice mail system for handling telephone calls and taking messages. The system provides you with a mailbox for sending and receiving messages, which you can personalize with your name, a greeting, and a private passcode.