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Document Date Status IPR AD/Shepherd
RFCs (90 hits)
75 pages
RFC 1889
RTP: A Transport Protocol for Real-Time Applications
1996-01
Proposed Standard RFC
Obsoleted by rfc3550

18 pages
RFC 1890
RTP Profile for Audio and Video Conferences with Minimal Control
1996-01
Proposed Standard RFC
Obsoleted by rfc3551

92 pages
RFC 2326
Real Time Streaming Protocol (RTSP)
1998-04
Proposed Standard RFC
Obsoleted by rfc7826
2
60 pages
RFC 2458
Toward the PSTN/Internet Inter-Networking--Pre-PINT Implementations
1998-11
Informational RFC

151 pages
RFC 2543
SIP: Session Initiation Protocol
1999-03
Proposed Standard RFC
Obsoleted by rfc3261, rfc3262, rfc3263, rfc3264, rfc3265
2
26 pages
RFC 2733
An RTP Payload Format for Generic Forward Error Correction
1999-12
Proposed Standard RFC
Obsoleted by rfc5109
1
12 pages
RFC 2762
Sampling of the Group Membership in RTP
2000-02
Experimental RFC

25 pages
RFC 2824
Call Processing Language Framework and Requirements
2000-05
Informational RFC

30 pages
RFC 2833
RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
2000-05
Proposed Standard RFC
Obsoleted by rfc4733, rfc4734

25 pages
RFC 2871
A Framework for Telephony Routing over IP
2000-06
Informational RFC

10 pages
RFC 3009
Registration of parityfec MIME types
2000-11
Proposed Standard RFC
Obsoleted by rfc5109

35 pages
RFC 3050
Common Gateway Interface for SIP
2001-01
Informational RFC

22 pages
RFC 3158
RTP Testing Strategies
2001-08
Informational RFC

269 pages
RFC 3261
SIP: Session Initiation Protocol Errata
2002-07
Proposed Standard RFC
Updated by rfc3265, rfc3853, rfc4320, rfc4916, rfc5393, rfc5621, rfc5626, rfc5630, rfc5922, rfc5954, rfc6026, rfc6141, rfc6665, rfc6878, rfc7462, rfc7463, rfc8217, rfc8591, rfc8760, rfc8898, rfc8996
3 Allison J. Mankin
14 pages
RFC 3262
Reliability of Provisional Responses in Session Initiation Protocol (SIP) Errata
2002-07
Proposed Standard RFC
3 Allison J. Mankin
17 pages
RFC 3263
Session Initiation Protocol (SIP): Locating SIP Servers
2002-07
Proposed Standard RFC
Updated by rfc7984, rfc8553
2 Allison J. Mankin
25 pages
RFC 3264
An Offer/Answer Model with Session Description Protocol (SDP) Errata
2002-07
Proposed Standard RFC
Updated by rfc6157, rfc8843, rfc9143
2 Allison J. Mankin
7 pages
RFC 3319
Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) Servers
2003-07
Proposed Standard RFC
Allison J. Mankin
8 pages
RFC 3326
The Reason Header Field for the Session Initiation Protocol (SIP)
2002-12
Proposed Standard RFC
Updated by rfc8606, rfc9366
Allison J. Mankin
7 pages
RFC 3361
Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) Servers
2002-08
Proposed Standard RFC
Allison J. Mankin
11 pages
RFC 3388
Grouping of Media Lines in the Session Description Protocol (SDP)
2002-12
Proposed Standard RFC
Obsoleted by rfc5888
Allison J. Mankin
8 pages
RFC 3421
Select and Sort Extensions for the Service Location Protocol (SLP)
2002-11
Experimental RFC
Dr. Thomas Narten
18 pages
RFC 3428
Session Initiation Protocol (SIP) Extension for Instant Messaging Errata
2002-12
Proposed Standard RFC
Updated by rfc8591
1 Allison J. Mankin
17 pages
RFC 3487
Requirements for Resource Priority Mechanisms for the Session Initiation Protocol (SIP)
2003-03
Informational RFC
Allison J. Mankin
15 pages
RFC 3528
Mesh-enhanced Service Location Protocol (mSLP)
2003-05
Experimental RFC
Dr. Thomas Narten
104 pages
RFC 3550
RTP: A Transport Protocol for Real-Time Applications Errata
2003-07
Internet Standard RFC
Updated by rfc5506, rfc5761, rfc6051, rfc6222, rfc7022, rfc7160, rfc7164, rfc8083, rfc8108, rfc8860
Also known as STD 64
Allison J. Mankin
44 pages
RFC 3551
RTP Profile for Audio and Video Conferences with Minimal Control
2003-07
Internet Standard RFC
Updated by rfc5761, rfc7007, rfc8860
Also known as STD 65
Allison J. Mankin
13 pages
RFC 3581
An Extension to the Session Initiation Protocol (SIP) for Symmetric Response Routing
2003-08
Proposed Standard RFC
1 Allison J. Mankin
31 pages
RFC 3725
Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP)
2004-04
Best Current Practice RFC
Also known as BCP 85
Allison J. Mankin
8 pages
RFC 3832
Remote Service Discovery in the Service Location Protocol (SLP) via DNS SRV
2004-07
Experimental RFC
Updated by rfc8553
Dr. Thomas Narten
36 pages
RFC 3840
Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)
2004-08
Proposed Standard RFC
Allison J. Mankin
26 pages
RFC 3841
Caller Preferences for the Session Initiation Protocol (SIP)
2004-08
Proposed Standard RFC
Allison J. Mankin
74 pages
RFC 3880
Call Processing Language (CPL): A Language for User Control of Internet Telephony Services
2004-11
Proposed Standard RFC
Jon Peterson
13 pages
RFC 3960
Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP)
2004-12
Informational RFC
Allison J. Mankin
17 pages
RFC 3966
The tel URI for Telephone Numbers Errata
2004-12
Proposed Standard RFC
Updated by rfc5341
Jon Peterson
13 pages
RFC 3994
Indication of Message Composition for Instant Messaging
2005-02
Proposed Standard RFC
1 Ted Hardie
19 pages
RFC 4117
Transcoding Services Invocation in the Session Initiation Protocol (SIP) Using Third Party Call Control (3pcc) Errata
2005-06
Informational RFC
Allison J. Mankin
16 pages
RFC 4123
Session Initiation Protocol (SIP)-H.323 Interworking Requirements
2005-07
Informational RFC
1 Jon Peterson
10 pages
RFC 4168
The Stream Control Transmission Protocol (SCTP) as a Transport for the Session Initiation Protocol (SIP)
2005-10
Proposed Standard RFC
Updated by rfc8996
Allison J. Mankin
39 pages
RFC 4235
An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP) Errata
2005-11
Proposed Standard RFC
Updated by rfc7463, rfc8996
Allison J. Mankin
14 pages
RFC 4376
Requirements for Floor Control Protocols
2006-02
Informational RFC
Allison J. Mankin
36 pages
RFC 4412
Communications Resource Priority for the Session Initiation Protocol (SIP)
2006-02
Proposed Standard RFC
Updated by rfc7134
Allison J. Mankin
22 pages
RFC 4435
A Framework for the Usage of Internet Media Guides (IMGs)
2006-04
Informational RFC
Jon Peterson
23 pages
RFC 4473
Requirements for Internet Media Guides (IMGs)
2006-05
Informational RFC
Jon Peterson
53 pages
RFC 4475
Session Initiation Protocol (SIP) Torture Test Messages
2006-05
Informational RFC
Jon Peterson
37 pages
RFC 4480
RPID: Rich Presence Extensions to the Presence Information Data Format (PIDF) Errata
2006-07
Proposed Standard RFC
Ted Hardie
9 pages
RFC 4481
Timed Presence Extensions to the Presence Information Data Format (PIDF) to Indicate Status Information for Past and Future Time Intervals
2006-07
Proposed Standard RFC
Ted Hardie
11 pages
RFC 4482
CIPID: Contact Information for the Presence Information Data Format
2006-07
Proposed Standard RFC
Ted Hardie
23 pages
RFC 4485
Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP)
2006-05
Informational RFC
Allison J. Mankin
48 pages
RFC 4575
A Session Initiation Protocol (SIP) Event Package for Conference State
2006-08
Proposed Standard RFC
1 Allison J. Mankin
12 pages
RFC 4589
Location Types Registry
2006-07
Proposed Standard RFC
1 Ted Hardie
19 pages
RFC 4676
Dynamic Host Configuration Protocol (DHCPv4 and DHCPv6) Option for Civic Addresses Configuration Information Errata
2006-10
Proposed Standard RFC
Obsoleted by rfc4776
Ted Hardie
49 pages
RFC 4733
RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals Errata
2006-12
Proposed Standard RFC
Updated by rfc4734, rfc5244
Cullen Fluffy Jennings
47 pages
RFC 4734
Definition of Events for Modem, Fax, and Text Telephony Signals
2006-12
Proposed Standard RFC
Cullen Fluffy Jennings
32 pages
RFC 4745
Common Policy: A Document Format for Expressing Privacy Preferences Errata
2007-02
Proposed Standard RFC
1 Cullen Fluffy Jennings
19 pages
RFC 4776
Dynamic Host Configuration Protocol (DHCPv4 and DHCPv6) Option for Civic Addresses Configuration Information
2006-11
Proposed Standard RFC
Updated by rfc5774, rfc6848
1
23 pages
RFC 5012
Requirements for Emergency Context Resolution with Internet Technologies Errata
2008-01
Informational RFC
Jon Peterson
14 pages
RFC 5031
A Uniform Resource Name (URN) for Emergency and Other Well-Known Services Errata
2008-01
Proposed Standard RFC
Updated by rfc7163
Jon Peterson
12 pages
RFC 5069
Security Threats and Requirements for Emergency Call Marking and Mapping
2008-01
Informational RFC
Jon Peterson
69 pages
RFC 5222
LoST: A Location-to-Service Translation Protocol Errata
2008-08
Proposed Standard RFC
Updated by rfc6848, rfc8917, rfc9036
2 Jon Peterson
8 pages
RFC 5223
Discovering Location-to-Service Translation (LoST) Servers Using the Dynamic Host Configuration Protocol (DHCP)
2008-08
Proposed Standard RFC
Jon Peterson
23 pages
RFC 5244
Definition of Events for Channel-Oriented Telephony Signalling
2008-06
Proposed Standard RFC
Cullen Fluffy Jennings
17 pages
RFC 5582
Location-to-URL Mapping Architecture and Framework Errata
2009-09
Informational RFC
Cullen Fluffy Jennings
35 pages
RFC 5631
Session Initiation Protocol (SIP) Session Mobility
2009-10
Informational RFC
Jon Peterson
21 pages
RFC 5687
GEOPRIV Layer 7 Location Configuration Protocol: Problem Statement and Requirements
2010-03
Informational RFC
Cullen Fluffy Jennings
28 pages
RFC 5765
Security Issues and Solutions in Peer-to-Peer Systems for Realtime Communications
2010-02
Informational RFC
Robert Sparks
21 pages
RFC 5888
The Session Description Protocol (SDP) Grouping Framework Errata
2010-06
Proposed Standard RFC
Updated by rfc8843, rfc9143
Cullen Fluffy Jennings
11 pages
RFC 5962
Dynamic Extensions to the Presence Information Data Format Location Object (PIDF-LO)
2010-09
Proposed Standard RFC
Robert Sparks
154 pages
RFC 5971
GIST: General Internet Signalling Transport
2010-10
Experimental RFC
1 Magnus Westerlund
27 pages
RFC 5979
NSIS Operation over IP Tunnels
2011-03
Experimental RFC
Lars Eggert
57 pages
RFC 6252
A Framework of Media-Independent Pre-Authentication (MPA) for Inter-Domain Handover Optimization
2011-06
Informational RFC
Jari Arkko
41 pages
RFC 6280
An Architecture for Location and Location Privacy in Internet Applications
2011-07
Best Current Practice RFC
Also known as BCP 160
Robert Sparks
38 pages
RFC 6443
Framework for Emergency Calling Using Internet Multimedia
2011-12
Informational RFC
Updated by rfc7852
2 Robert Sparks
9 pages
RFC 6444
Location Hiding: Problem Statement and Requirements
2012-01
Informational RFC
Robert Sparks
23 pages
RFC 6451
Location-to-Service Translation (LoST) Protocol Extensions
2011-12
Experimental RFC
Robert Sparks
119 pages
RFC 6503
Centralized Conferencing Manipulation Protocol Errata
2012-03
Proposed Standard RFC
Robert Sparks
25 pages
RFC 6739
Synchronizing Service Boundaries and <mapping> Elements Based on the Location-to-Service Translation (LoST) Protocol Errata
2012-10
Experimental RFC
Updated by rfc8996
Robert Sparks
25 pages
RFC 6753
A Location Dereference Protocol Using HTTP-Enabled Location Delivery (HELD)
2012-10
Proposed Standard RFC
Robert Sparks
44 pages
RFC 6772
Geolocation Policy: A Document Format for Expressing Privacy Preferences for Location Information
2013-01
Proposed Standard RFC
Robert Sparks
176 pages
RFC 6940
REsource LOcation And Discovery (RELOAD) Base Protocol Errata
2014-01
Proposed Standard RFC
Gonzalo Camarillo
18 pages
RFC 7090
Public Safety Answering Point (PSAP) Callback
2014-04
Proposed Standard RFC
1 Richard Barnes
44 pages
RFC 7200
A Session Initiation Protocol (SIP) Load-Control Event Package
2014-04
Proposed Standard RFC
Richard Barnes
38 pages
RFC 7339
Session Initiation Protocol (SIP) Overload Control
2014-09
Proposed Standard RFC
Richard Barnes
25 pages
RFC 7340
Secure Telephone Identity Problem Statement and Requirements
2014-09
Informational RFC
Richard Barnes
31 pages
RFC 7378
Trustworthy Location
2014-12
Informational RFC
Alissa Cooper
25 pages
RFC 7406
Extensions to the Emergency Services Architecture for Dealing With Unauthenticated and Unauthorized Devices
2014-12
Informational RFC
Richard Barnes
318 pages
RFC 7826
Real-Time Streaming Protocol Version 2.0
2016-12
Proposed Standard RFC
2 Alissa Cooper
20 pages
RFC 7904
A SIP Usage for REsource LOcation And Discovery (RELOAD)
2016-10
Proposed Standard RFC
Alissa Cooper
8 pages
RFC 8197
A SIP Response Code for Unwanted Calls
2017-07
Proposed Standard RFC
Ben Campbell
25 pages
RFC 8876
Non-interactive Emergency Calls
2020-09
Proposed Standard RFC
Adam Roach