| rfc6086 |
Jan 2011 |
Session Initiation Protocol (SIP) INFO Method and Package Framework |
| rfc6135 |
Feb 2011 |
An Alternative Connection Model for the Message Session Relay Protocol (MSRP) |
| rfc6141 |
Mar 2011 |
Re-INVITE and Target-Refresh Request Handling in the Session Initiation Protocol (SIP) |
| rfc6223 |
Apr 2011 |
Indication of Support for Keep-Alive |
| rfc6228 |
May 2011 |
Session Initiation Protocol (SIP) Response Code for Indication of Terminated Dialog |
| rfc6714 |
Aug 2012 |
Connection Establishment for Media Anchoring (CEMA) for the Message Session Relay Protocol (MSRP) |
| rfc6809 |
Nov 2012 |
Mechanism to Indicate Support of Features and Capabilities in the Session Initiation Protocol (SIP) |
| rfc7044 |
Feb 2014 |
An Extension to the Session Initiation Protocol (SIP) for Request History Information |
| rfc7090 |
Apr 2014 |
Public Safety Answering Point (PSAP) Callback |
| rfc7131 |
Mar 2014 |
Session Initiation Protocol (SIP) History-Info Header Call Flow Examples |
| rfc7163 |
Mar 2014 |
URN for Country-Specific Emergency Services |
| rfc7315 |
Jul 2014 |
Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3GPP |
| rfc7345 |
Aug 2014 |
UDP Transport Layer (UDPTL) over Datagram Transport Layer Security (DTLS) |
| rfc7478 |
Mar 2015 |
Web Real-Time Communication Use Cases and Requirements |
| rfc7549 |
May 2015 |
3GPP SIP URI Inter-Operator Traffic Leg Parameter |
| rfc7913 |
Jun 2016 |
P-Access-Network-Info ABNF Update |
| rfc7976 |
Sep 2016 |
Updates to Private Header (P-Header) Extension Usage in Session Initiation Protocol (SIP) Requests and Responses |
| rfc8035 |
Nov 2016 |
Session Description Protocol (SDP) Offer/Answer Clarifications for RTP/RTCP Multiplexing |
| rfc8055 |
Jan 2017 |
Session Initiation Protocol (SIP) Via Header Field Parameter to Indicate Received Realm |
| rfc8101 |
Mar 2017 |
IANA Registration of New Session Initiation Protocol (SIP) Resource-Priority Namespace for Mission Critical Push To Talk Service |
| rfc8122 |
Mar 2017 |
Connection-Oriented Media Transport over the Transport Layer Security (TLS) Protocol in the Session Description Protocol (SDP) |
| rfc8262 |
Oct 2017 |
Content-ID Header Field in the Session Initiation Protocol (SIP) |
| rfc8445 |
Jul 2018 |
Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal |
| rfc8599 |
May 2019 |
Push Notification with the Session Initiation Protocol (SIP) |
