Asterisk FreeSwitch guides

This assumes FusionPBX was installed using this FusionPBX install guide or the public install script.  This procedure should work for root domains, subdomains, and wildcards.

Tested using:

* Certbot v0.28 (included with Debian 9)
* Fusionpbx 4.4
* Debian 9
* Nginx

This guide will show how to install A2Billing v2.2 on CentOS v7.  It is assumed you already have Linux and Asterisk and Freepbx installed using a procedure similar to this one.  It is also assumed you have compiled asterisk realtime driver module (res_config_mysql) by selecting it in asterisk menuselect before compiling asterisk. We do not cover the installation of the callback daemon.

Tested using the following software:

• CentOS v7
• Asterisk v11 (v13 seems to work.  The callback feature may require a patch )
• FreePBX v13
• A2Billing v2.2
  

This guide covers the installation of Asterisk and Freepbx from source on Debian v8. 

Tested on:

Debian v8 (Jessie)
Asterisk v13
Freepbx v13

Fusionpbx is a full featured mult-tenant GUI for Freeswitch.  This guide covers the installation of Fusionpbx and Freeswitch® with MariaDB and Apache on CentOS v7. 

Tested on:

CentOS v7
Freeswitch v1.6
FusionPBX v4
MariaDB v5.5

This procedure can be used to install OpenVPN and/or PPTP VPN access on a RHEL/CentOS v7 server or virtual server.

A Kamailio supernode is a SIP router capable of user authentication and status tracking among other things.  It can be used to create a private secure peer-to-peer SIP service similar to Skype™ for example.  It can also be used to connect to other nodes, gateways, PBX's etc.  Siremis is currently the best GUI for use with Kamailio.

This guide was tested using:

CentOS 7
Kamailio v4.4
Siremis v4.4