SIP Concepts – Record Routing RFCs & Standards, VoIP Explanation of Record-Routing, why it exists and how it’s used.
5G SA, Mobile Networks, RFCs & Standards, SDM If you like Pina Coladas, and service the control plane – Intro to NRF in 5GC
CGrateS, Mobile Networks, SDM, Software, VoIP CGrateS in Baby Steps – Part 2 – Adding Rates and Destinations through the API
EPC, EUTRAN, IMS / VoLTE, LTE, Mobile Networks, Security, Software, VoIP VoLTE/IMS Debugging on Samsung Handsets using Sysdump & Samsung IMS Logger