RFC2995: Pre-Spirits Implementations of PSTN-initiated Services
Network Working Group H. Lu, Editor Request for Comments: 2995 I. Faynberg Category: Informational J. Voelker M. Weissman ...
RFC3136: The SPIRITS Architecture
Network Working Group L. Slutsman, Editor Request for Comments: 3136 AT&T Labs Category: Informational I. Faynberg H. Lu ...
RFC3298: Service in the Public Switched Telephone Network/Intelligent Network (PSTN/IN) Requesting InTernet Service (SPIRITS) Protocol Requirements
Network Working Group I. Faynberg, Editor Request for Comments: 3298 Lucent Technologies Category: Informational J. Gato Vodaphone ...
RFC3910: The SPIRITS (Services in PSTN requesting Internet Services) Protocol
Network Working Group V. Gurbani, Ed. Request for Comments: 3910 A. Brusilovsky Category: Standards Track I. Faynberg Lucent Technologies, Inc. ...