A simple trick to find all the system paths used in FreeSWITCH
Linking FreeSWITCH and CGrates for realtime credit control and billing
Using Python3 inside the FreeSWITCH Dialplan
A quick look at a possible cause for “INCOMPATIBLE DESTINATION” errors in FreeSWITCH.
Bad Extension is nothing to do with the Dialplan…
Using FreeSWITCH as an IMS Application Server
Starting calls from FreeSWITCH
Using mod_httpapi to HTTP POST call recordings to a remote server
Adding support for AMR Codec in FreeSWITCH
Using FreeSWITCH to serve WebSocket / WebRTC connections
An overview of FreeSWITCH’s ESL
Updated documentation for managing D150 transcoding cards
In our last few posts we got CGrateS setup in order to have rates and tariffs in the system, so we can price a call. Where we ended we were able to use the APIerSv1.GetCost method to get the cost of a call, and today, we’re going to actually create some rated CDRs. So again […]
Getting started with CGrateS to bill for calls in a Telecom environment.
The #Telecom reading list for this year; including books on Submarine Cable Systems, the history of Cable & Wireless, Alcatel Lucent’s downfall and SS7.
A Bind environment in a Docker container for experimenting and learning ENUM for DNS based Call Routing.
How call routing in GSM works and it’s application in the Osmocom suite
Comparison on Asterisk and Kamailio and where they fit in the Telephony landscape.
Hi, I’m Nick & I build networks. As a kid I was given an old rotary phone to play with and ended up creating my own mini exchange out of scrounged components. While my soldering iron burns have healed, my love of the tech hasn’t. So this blog focuses on telecommunications network engineering, from the […]
Introducing Kamailio SIP Server & explaining it’s uses.