
The best open source pbx and voip software is none other than asterisk. If you haven’t heard of Asterisk, it is a telephony solutions offering a rich and flexible feature set. Asterisk offers both classical PBX functionality and advanced features, and interoperates with traditional standards-based telephony systems and Voice over IP systems.
- Call Conferencing
- Call Monitoring Record
- Automatic Call Distribution
- Advanced Voice Mail Text

All you’ll need is a computer powered by Linux and all the other operating system except for Windows, for Windows user, you have to se a specially customized version known as AsteriskWin32 – The Open Source PBX for Windows. Why use open source and its benefits:
- No software licensing fees
- Longer hardware lifecycles
- Optimised for lower specification hardware
- More reliable
- Faster applications
- Tighter security
The good thing about a computer based pbx system as oppose to a hardware based system is the flexibility, computer hardware are cheaper, easier to replace and upgrading (adding more features and expanding) means updating the software and not replacing it with a new hardware.

How To Set Up Asterisk + VoIP:
- Get a Linksys WRT54GL (Open Source Linux version).
- Install an OpenWRT software with webif2 interface.
- Install and configure Asterisk PBX – Visit Tutorial
- Connect PSTN phones using Linksys SPA2102

Next Part: The Best Open Source Mind Mapping Software For Mac, Linux And Windows
![]() |
Top 5 Similar Articles:
Wordpress Cloud Tags:
- open source pbx
- asterisk pbx
- automatic call distribution


