How compliant is SIP VoIP software on the net?
- by rusbi
I developed a SIP stack for my company. It's far from perfect, a it's lacking a lot of things from the RFCs, but it's functional and work well with a lot of tested softphones and other SIP hardware and software.
My question is: How much of SIP software can truly say that they are entirely SIP compliant? (Of the softphones you can find on the internet...)