Transitioning the PSTN to IP Henning Schulzrinne IETF861.
Technology Transition: Numbering Henning Schulzrinne FCC.
Transitioning to a VoIP PSTN Henning Schulzrinne (FCC) 1 Any opinions are those of the author and do not necessarily reflect the views of the Federal Communications.
Navigating at the intersection of Internet and telecom
Transitioning to a VoIP PSTN
