| Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal. | 0 | 0.34 | 2018 |
| SIMPLE Made Simple: An Overview of the IETF Specifications for Instant Messaging and Presence Using the Session Initiation Protocol (SIP) | 2 | 0.53 | 2013 |
| A Framework for Session Initiation Protocol (SIP) Session Policies. | 0 | 0.34 | 2012 |
| A User Agent Profile Data Set for Media Policy. | 0 | 0.34 | 2012 |
| TCP Candidates with Interactive Connectivity Establishment (ICE). | 0 | 0.34 | 2012 |
| NAT Traversal Practices for Client-Server SIP. | 0 | 0.34 | 2011 |
| Traversal Using Relays around NAT (TURN): Relay Extensions to Session Traversal Utilities for NAT (STUN). | 0 | 0.34 | 2010 |
| A Call Control and Multi-Party Usage Framework for the Session Initiation Protocol (SIP). | 0 | 0.34 | 2010 |
| Traversal Using Relays around NAT (TURN) Extensions for TCP Allocations. | 0 | 0.34 | 2010 |
| Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal for Offer/Answer Protocols. | 0 | 0.34 | 2010 |
| A Hitchhiker's Guide to the Session Initiation Protocol (SIP) | 2 | 0.39 | 2009 |
| Session Traversal Utilities for NAT (STUN). | 0 | 0.34 | 2008 |
| A Framework for Consent-Based Communications in the Session Initiation Protocol (SIP). | 0 | 0.34 | 2008 |
| A Telephony Gateway REgistration Protocol (TGREP). | 0 | 0.34 | 2008 |
| Requirements for Management of Overload in the Session Initiation Protocol | 26 | 2.36 | 2008 |
| Rejecting Anonymous Requests in the Session Initiation Protocol (SIP). | 0 | 0.34 | 2007 |
| Common Policy: A Document Format for Expressing Privacy Preferences | 12 | 1.02 | 2007 |
| Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP) | 1 | 0.37 | 2006 |
| RPID: Rich Presence Extensions to the Presence Information Data Format (PIDF). | 0 | 0.34 | 2006 |
| Session Initiation Protocol (SIP) Torture Test Messages | 9 | 0.64 | 2006 |
| A Session Initiation Protocol (SIP) Event Notification Extension for Resource Lists. | 0 | 0.34 | 2006 |
| What's in a Name: False Assumptions about DNS Names. | 0 | 0.34 | 2006 |
| Session Timers in the Session Initiation Protocol (SIP). | 0 | 0.34 | 2005 |
| The Alternative Network Address Types (ANAT) Semantics for the Session Description Protocol (SDP) Grouping Framework. | 0 | 0.34 | 2005 |
| The Stream Control Transmission Protocol (SCTP) as a Transport for the Session Initiation Protocol (SIP) | 10 | 0.92 | 2005 |
| An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP) | 9 | 1.02 | 2005 |
| Caller Preferences for the Session Initiation Protocol (SIP). | 0 | 0.34 | 2004 |
| Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP) | 63 | 4.40 | 2004 |
| Indicating User Agent Capabilities in the Session Initiation Protocol (SIP). | 0 | 0.34 | 2004 |
| Session Initiation Protocol (SIP) Extension for Instant Messaging. | 0 | 0.34 | 2002 |
| SIP: Session Initiation Protocol | 2065 | 229.00 | 2002 |
| Integration of Resource Management and Session Initiation Protocol (SIP). | 0 | 0.34 | 2002 |
| Common Gateway Interface for SIP | 29 | 6.34 | 2001 |
| The Session Initiation Protocol: Internet-centric signaling | 77 | 5.70 | 2000 |
| Integrating Packet FEC into Adaptive Voice Playout Buffer Algorithms on the Internet | 50 | 4.34 | 2000 |
| Internet telephony: architecture and protocols—an IETF perspective | 34 | 3.56 | 1999 |
| Programming Internet telephony services | 0 | 0.34 | 1999 |
| SIP: Session Initiation Protocol | 339 | 44.06 | 1999 |
| Programming Internet Telephony Services | 28 | 4.92 | 1999 |
| The IETF Internet telephony architecture and protocols | 36 | 6.17 | 1999 |
| Signaling for Internet Telephony | 21 | 4.19 | 1998 |
