When it comes to choosing hardware and software you can select from a wide range of products.
- Asterisk and Asterisk based PBXs are ideal for Voice over IP and provides all of the functions of a conventional phone system. As soon as your VoIP device has been registered, you can use the full range of functionality.
- 3CX is a software-based VoIP-PBX
PBXs provided by the following manufacturers are also especially suited:
- DrayTek IPPBX