What OS does FreePBX run on?

What OS does FreePBX run on? The FreePBX Distro Linux distribution is based on CentOS, which maintains binary compatibility with Red Hat Enterprise Linux.

Is FreePBX free? Completely free to download and use, the power of FreePBX comes from a global community of developers who ensure it remains a high compatibility and customizable platform with all the key features needed to build a scalable business phone system on any budget.

Is FreePBX stable? 

FreePBX is a web-based open-source graphical user interface (GUI) that manages Asterisk, a voice over IP and telephony server.


Developer(s)FreePBX Project Sangoma Technologies Corporation
Stable release15 / October 31, 2019
Operating systemLinux, FreeBSD

Can FreePBX run on Raspberry Pi? This project site maintains a complete install of Asterisk and FreePBX for the famous Raspberry Pi. Check the download page for the latest RasPBX image, which is based on Debian Buster (Raspbian) and contains Asterisk 16 and FreePBX 15 pre-installed and ready-to-go.

What OS does FreePBX run on? – Additional Questions

Is FreePBX and asterisk the same?

FreePBX, as per the definition from FreePBX.org, is “a web-based open source GUI (graphical user interface) that controls and manages Asterisk.” So it’s a GUI built on top of Asterisk that makes it easier to deploy a PBX from that Asterisk core.

Can I run asterisk on Raspberry Pi?

Asterisk can be installed on Raspberry Pi OS with the package manager (or “sudo apt install asterisk”), but the latest version is only available with the source archive from Asterisk.org.

How do I install RasPBX?

Installation of RasPBX
  1. Basic concepts.
  2. What you will need.
  3. Installation of the operating system. Write the RasPBX image to a SD card.
  4. PBX installation and configuration. Setting up the e-mail system.
  5. The security of your system. Secure SSH.
  6. Installation of USB dongle.
  7. FreePBX configuration.
  8. Setting up SIP clients.

What PBX means?

What is a private branch exchange (PBX)? A private branch exchange is a telephone system within an enterprise that switches calls between users on local lines, while enabling all users to share a certain number of external phone lines.

Is PBX same as VoIP?

Basically, a PBX is an on premise phone system which is not connected to a data network. VoIP (Voice over Internet Protocol) is another form of phone system technology. VoIP means the voice is converted to data, packetized, and transferred over data network. VoIP can be on premise or it can also be hosted.

Is PBX a VoIP?

In fact, most modern PBX systems use VoIP technology. Ultimately, the quality of your hardware (things like routers, switches, and your VoIP gateway) determines the quality of your calls.

What IP is PBX?

An IP PBX is a private branch exchange (telephone switching system within an enterprise) that switches calls between VoIP (voice over Internet Protocol or IP) users on local lines while allowing all users to share a certain number of external phone lines.

How much does FreePBX cost?

Trusted Appliances from the Developers of FreePBX
FreePBX 40FreePBX 75
Web GUI SSHConsoleLocal VGA / Console
Dimensions127mm (W) x 127mm (D) x 50mm (H)350mm (W) x 290mm (D) x 60mm (H)
Warranty1 Year1 Year

Is a PBX a server?

IP – Internet Protocol (IP) is the method of transmitting data to another server. This technology means that calls are established over the internet. PBX – A Private Branch Exchange is known as a PBX, which is an internal telephone network. A PBX exists on-premises, or you can host it from the cloud securely.

What is the difference between PBX and IP PBX?


An IP PBX (Internet Protocol PBX) is an improved version that brings the PBX systems into the 21st century. The single most significant feature addition to IP PBX is VoIP support. VoIP lets companies route calls over the internet reducing costs even further, especially with long distance calls.

Is PBX better than VoIP?

Both PBX and VoIP have their advantages and disadvantages. PBX is reliable, secure, and offers high call quality, but both the initial setup and maintaining the system is costly. VoIP meanwhile, is very flexible and scalable, plus the cost of maintaining the structure is much lower than with traditional lines.

Why do we need a PBX?

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.

What’s the difference between SIP and VoIP?

VoIP, or Voice over Internet Protocol, is a family of technologies that enables voice to be sent over the Internet. SIP, or Session Initiation Protocol, is a protocol that can be used to set up and take down VoIP calls, and can also be used to send multimedia messages over the Internet using PCs and mobile devices.

Can I be my own VoIP provider?

VoIP Provider – VoIP isn’t something you can decide to use off your own back. You need to sign up for the service from a specialist VoIP provider, like RingCentral. Without a service provider, you’ll only be able to set up a system for internal calls.

Do cell phones use SIP?

Mobile VoIP, like all VoIP, relies on SIP — the standard used by most VoIP services, and now being implemented on mobile handsets and smartphones and an increasing number of cordless phones.

Is there a free VoIP service?

There are free VoIP software and applications available which you can use to make and receive calls—even video calls! — over the internet. Some of the best free VoIP services on the market include WhatsApp, Facebook Messenger, Google Duo and Hangouts, Skype, and Viber.

Can VoIP numbers be traced?

Are VoIP calls traceable? Yes. They are very traceable if the call has to traverse the internet, or the public switched telephone network at some point in its journey. You can’t do anything on the Internet without some sort of digital trail being left behind.