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Tutorials on all things FreeSwitch
Assumptions Setup TLS on the External Profile OpenAI only supports signaling over TLS. Hence, we have to setup TLS on the FusionPBX external profile. Option 1: Using the Bridge App (Recommended) Setup a Gateway Setup a Bridge Setting up a Bridge will make the connection available from the different App in FusionPBX. This means that … Read more
In certain situations you want to load balance SIP traffic between multiple SIP endpoints. These SIP endpoints are typically a Session Border Controller (SBC) in your organization or an upstream SIP provider. In any case, you need some logic that will distribute the traffic between the SIP endpoints. In the FusionPBX world (which is based … Read more
We are introducing a new API that will enable the provisioning of extensions within a backend media server. The API will provide an abstraction layer for provisioning different backend media servers. The first release will focus on FusionPBX. dSIPRouter has a concept of an Endpoint Group. An endpoint group can be mapped to a FusionPBX … Read more
The purpose of this tutorial is to explain how to configure the Yealink W60P Cordless DECT IP Phone with FreePBX, Asterisk of FusionPBX. We will assume that you have the extension already configured in one of the aforementioned systems. Therefore, we will focus on the steps needed to configure the phone. I must note that … Read more
We will go over how to setup the call center module. The call center module is used for creating an inbound queue for connecting inbound callers with agents registered to your system. You will first need to log into your FusionPBX server via the gui Select the Domain in which you would like to set … Read more
This tutorial has been created to go over whats needed to configure the non-licensed version of the g729 codec. This codec would normally cost a license fee, but recently the patent expired, which allows the codec to be used without paying a license fee. Adding the needed repository: The repository below is for Centos 7 64 bits: … Read more
This tutorial will go over how to setup WebRTC on FreeSWITCH using a certificate from letsencrypt. WebRTC is a protocol which allows voip calls to be conducted over a web browser without additional plugins or software. This tutorial will assume you are Debian 8, which is the recommended OS for production FreeSWTICH servers. FreeSWITCH WebRTC … Read more
In this article we will be going over the basics of setting up a multi-tennant environment in FreeSWITCH Directory We will need to create a new directory for our second tennant. The default configuration is a good place to start from, so copy over the default.xml file and the default directory to the domain name … Read more
In this tutorial we will assume you have already setup SIPp on another server to stress test FreeSWITCH. We covered this in our previous article We will need to install valgrind on the same machine running FreeSWITCH. I like using Debian for FreeSWITCH, which conveniently already has valgrind in the repository. apt install valgrind Now … Read more
In this article we will go over how to get SIPP installed and start up a basic load test for FreeSWITCH. Installing SIPp We recommend installing SIPp to a different machine than where you are running FreeSWITCH. This will provide the most realistic stress test. You can download SIPP here: https://sourceforge.net/projects/sipp/files/sipp/3.4/ Run the following commands … Read more