Cited in: RFC 3136

2 RFCs mentioned in the text of RFC 3136 (The SPIRITS Architecture)

RFC	Title	Status	Date
2848	The PINT Service Protocol: Extensions to SIP and SDP for IP Access to Telephone Call ServicesS. Petrack, L. Conroy	Proposed Standard	June 2000
2995	Pre-Spirits Implementations of PSTN-initiated ServicesH. Lu, Ed., I. Faynberg, J. Voelker, M. Weissman, W. Zhang, S. Rhim, J. Hwang, S. Ago, S. Moeenuddin, S. Hadvani, S. Nyckelgard, J. Yoakum, L. Robart	Informational	November 2000