VoIP: fundamentals of SIP and related topics - part #2: the basic SIP headers

Here we are with the third appointment with the mini-series about VoIP.You can find the last here: https://blog.giovannitommasini.info/voip-fundamentals-of-sip-and-related-topics-part-1-basic-concepts-of-sip In this episode I’ll talk about the basic...