Cited in: RFC 2995

4 RFCs mentioned in the text of RFC 2995 (Pre-Spirits Implementations of PSTN-initiated Services)

RFC	Title	Status	Date
768	User Datagram ProtocolJ. Postel	Internet Standard	August 1980
1122	Requirements for Internet Hosts - Communication LayersR. Braden, Ed.	Internet Standard	October 1989
2458	Toward the PSTN/Internet Inter-Networking--Pre-PINT ImplementationsH. Lu, M. Krishnaswamy, L. Conroy, S. Bellovin, F. Burg, A. DeSimone, K. Tewani, P. Davidson, H. Schulzrinne, K. Vishwanathan	Informational	November 1998
2543	SIP: Session Initiation ProtocolM. Handley, H. Schulzrinne, E. Schooler, J. Rosenberg · obsoleted by RFC 3261, RFC 3262, RFC 3263, RFC 3264, RFC 3265	Proposed Standard	March 1999