What is a PBX system used for?
A PBX allows a business to operate an internal phone system and use fewer phone lines from the phone company. Top PBX systems offer the option to manage voicemail, auto attendants, and recorded messages. This also includes phone extensions for everyone in the company.
Which PBX is the best?
Here are the best Open Source PBX Software suites:
- Asterisk. Asterisk is basically the gold standard when it comes to open source VoIP systems. …
- Elastix. …
- SIPfoundry. …
- FreeSWITCH. …
- PBXInAFlash. …
- OpenSIPs. …
- Kamailio. …
- FreePBX.