February 2022

FreeSWITCH IMS / VoLTE Mobile Networks VoIP

FreeSWITCH – Incompatible Destination

Nick 27/02/2022 No Comments

A quick look at a possible cause for "INCOMPATIBLE DESTINATION" errors in FreeSWITCH.

IMS / VoLTE Kamailio Mobile Networks VoIP

Kamailio, IMS & DNS Headches

Nick 20/02/2022 No Comments

A quick post on a lesson that took me a while to learn with DNS, Kamailio and IMS.

FreeSWITCH IMS / VoLTE Kamailio Mobile Networks VoIP

FreeSWITCH, Kamailio & IMS Extensions

Nick 13/02/2022 2 Comments

Bad Extension is nothing to do with the Dialplan...

CGrateS EPC IMS / VoLTE Mobile Networks Software VoIP

CGrates in Baby Steps – Part 1

Nick 06/02/2022 6 Comments

Getting started with CGrateS to bill for calls in a Telecom environment.

Holiday Reading list 2024

IMS / VoLTE Mobile Networks Notes RFCs & Standards

Flash SMS Messages

5G SA IMS / VoLTE LTE Mobile Networks RFCs & Standards VoIP

Background to the “VoLTE Mess”

IMS / VoLTE Mobile Networks RFCs & Standards VoIP

Tales from the Trenches – IMS TCP Socket Handling