| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 2198 | RTP Payload for Redundant Audio DataC. Perkins, I. Kouvelas, O. Hodson, V. Hardman, M. Handley, J.C. Bolot, A. Vega-Garcia, S. Fosse-Parisis | Proposed Standard | September 1997 |
| 3264 | An Offer/Answer Model with Session Description Protocol (SDP)J. Rosenberg, H. Schulzrinne | Proposed Standard | July 2002 |
| 3550 | RTP: A Transport Protocol for Real-Time ApplicationsH. Schulzrinne, S. Casner, R. Frederick, V. Jacobson | Internet Standard | July 2003 |
| 3711 | The Secure Real-time Transport Protocol (SRTP)M. Baugher, D. McGrew, M. Naslund, E. Carrara, K. Norrman | Proposed Standard | March 2004 |
| 4588 | RTP Retransmission Payload FormatJ. Rey, D. Leon, A. Miyazaki, V. Varsa, R. Hakenberg | Proposed Standard | July 2006 |
| 4867 | RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio CodecsJ. Sjoberg, M. Westerlund, A. Lakaniemi, Q. Xie | Proposed Standard | April 2007 |
| 5109 | RTP Payload Format for Generic Forward Error CorrectionA. Li, Ed. | Proposed Standard | December 2007 |
| 5391 | RTP Payload Format for ITU-T Recommendation G.711.1A. Sollaud | Proposed Standard | November 2008 |
| 5763 | Framework for Establishing a Secure Real-time Transport Protocol (SRTP) Security Context Using Datagram Transport Layer Security (DTLS)J. Fischl, H. Tschofenig, E. Rescorla | Proposed Standard | May 2010 |
| 5764 | Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)D. McGrew, E. Rescorla | Proposed Standard | May 2010 |
| 5956 | Forward Error Correction Grouping Semantics in the Session Description ProtocolA. Begen | Proposed Standard | September 2010 |
| 6386 | VP8 Data Format and Decoding GuideJ. Bankoski, J. Koleszar, L. Quillio, J. Salonen, P. Wilkins, Y. Xu | Informational | November 2011 |
| 6464 | A Real-time Transport Protocol (RTP) Header Extension for Client-to-Mixer Audio Level IndicationJ. Lennox, Ed., E. Ivov, E. Marocco | Proposed Standard | December 2011 |
| 6465 | A Real-time Transport Protocol (RTP) Header Extension for Mixer-to-Client Audio Level IndicationE. Ivov, Ed., E. Marocco, Ed., J. Lennox | Proposed Standard | December 2011 |
| 6716 | Definition of the Opus Audio CodecJM. Valin, K. Vos, T. Terriberry | Proposed Standard | September 2012 |
| 7587 | RTP Payload Format for the Opus Speech and Audio CodecJ. Spittka, K. Vos, JM. Valin | Proposed Standard | June 2015 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. Leiba | Best Current Practice | May 2017 |
| 8627 | RTP Payload Format for Flexible Forward Error Correction (FEC)M. Zanaty, V. Singh, A. Begen, G. Mandyam | Proposed Standard | July 2019 |
| 8831 | WebRTC Data ChannelsR. Jesup, S. Loreto, M. Tüxen | Proposed Standard | January 2021 |
| 8843 | Negotiating Media Multiplexing Using the Session Description Protocol (SDP)C. Holmberg, H. Alvestrand, C. Jennings · obsoleted by RFC 9143 | Proposed Standard | January 2021 |