This great Voice-over IP PBX is a software-based business telephone system that runs on a local or Cloud server. It connects your company with your customers, your suppliers and last but not least with co-workers.
Use 3CX on your SmartPhone or install it on your computer to turn your PC into a Telephone device, as well as your SmartPhone.
3CX can be integrated with all your company communication systems: Microsoft Office365, Microsoft Teams, Whatsapp, Facebook, your Website and lots of CRM integrations.