| RFC2327 |
SDP: Session Description Protocol |
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| RFC2543 |
SIP: Session Initiation Protocol |
Obsoleted by RFC3261 |
| RFC2617 |
HTTP Authentication: Basic and Digest Access Authentication |
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| RFC3261 |
SIP: Session Initiation Protocol (Standards Track) |
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| RFC3262 |
Reliability of Provisional Responses in the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC3264 |
An Offer/Answer Model with the Session Description Protocol (SDP) |
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| RFC3310 |
Hypertext Transfer Protocol (HTTP) Digest Authentication Using Authentication and Key Agreement (AKA)The Session Initiation Protocol (SIP) UPDATE Method (Standards Track) |
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| RFC3311 |
The Session Initiation Protocol (SIP) UPDATE Method (Standards Track) |
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| RFC3312 |
Integration of Resource Management and Session Initiation Protocol (SIP) |
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| RFC3313 |
Private Session Initiation Protocol (SIP) Extensions for Media Authorization (Informational) |
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| RFC3323 |
A Privacy Mechanism for the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC3325 |
Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks (Informational) |
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| RFC3326 |
The Reason Header Field for the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC3327 |
Session Initiation Protocol (SIP) Extension Header Field for Registering Non-Adjacent Contacts (Standards Track) |
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| RFC3329 |
Security Mechanism Agreement for the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC3388 |
Grouping of Media Lines in the Session Description Protocol (SDP) |
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| RFC3420 |
Session Initiation Protocol (SIP) Extension for Instant Messaging (Standards Track) |
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| RFC3428 |
Session Initiation Protocol (SIP) Extension for Instant Messaging (Standards Track) |
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| RFC3455 |
Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP) (Informational) |
|
| RFC3486 |
Compressing the Session Initiation Protocol (SIP) |
Compression parameters supported. Compression and decompression not supported. |
| RFC3515 |
The Session Initiation Protocol (SIP) Refer Method (Standards Track) |
|
| RFC3556 |
Session Description Protocol (SDP) Bandwidth Modifiers for RTP Control Protocol (RTCP) Bandwidth |
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| RFC3581 |
An Extension to the Session Initiation Protocol (SIP) for Symmetric Response Routing |
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| RFC3603 |
Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture (Informational) |
Obsoleted by RFC5503 |
| RFC3608 |
Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During Registration (Standards Track) |
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| RFC3840 |
Indicating User Agent Capabilities in the Session Initiation Protocol (SIP) |
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| RFC3841 |
Caller Preferences for the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC3842 |
A Message Summary and Message Waiting Indication Event Package for the Session Initiation Protocol (SIP) |
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| RFC3891 |
The Session Initiation Protocol (SIP) u0022Replacesu0022 Header (Standards Track) |
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| RFC3892 |
The Session Initiation Protocol (SIP) Referred-By Mechanism (Standards Track) |
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| RFC3893 |
Session Initiation Protocol (SIP) Authenticated Identity Body (AIB) Format |
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| RFC3903 |
Session Initiation Protocol (SIP) Extension for Event State Publication (Standards Track) |
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| RFC3911 |
The Session Initiation Protocol (SIP) u0022Joinu0022 Header (Standards Track) |
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| RFC3966 |
The tel URI for Telephone Numbers |
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| RFC4028 |
Session Timers in the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC4032 |
Update to the Session Initiation Protocol (SIP) Preconditions Framework |
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| RFC4168 |
The Stream Control Transmission Protocol (SCTP) as a Transport for the Session Initiation Protocol (SIP) |
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| RFC4235 |
An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP) |
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| RFC4240 |
Basic Network Media Services with SIP |
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| RFC4244 |
An Extension to the Session Initiation Protocol (SIP) for Request History Information (Standards Track) |
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| RFC4412 |
Communications Resource Priority for the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC4457 |
The Session Initiation Protocol (SIP) P-User-Database Private-Header (P-Header) (Informational) |
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| RFC4458 |
Session Initiation Protocol (SIP) URIs for Applications such as Voicemail and Interactive Voice Response (IVR) |
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| RFC4474 |
Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC4475 |
Session Initiation Protocol (SIP) Torture Test Messages (Informational) |
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| RFC4483 |
A Mechanism for Content Indirection in Session Initiation Protocol (SIP) Messages |
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| RFC4488 |
Suppression of Session Initiation Protocol (SIP) REFER Method Implicit Subscription (Standards Track) |
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| RFC4538 |
Request Authorization through Dialog Identification in the Session Initiation Protocol (SIP) (Standards Track) |
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| RFC4566 |
SDP: Session Description Protocol |
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| RFC4568 |
Session Description Protocol (SDP) Security Descriptions for Media Streams |
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| RFC4569 |
Internet Assigned Numbers Authority (IANA) Registration of the Message Media Feature Tag |
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| RFC4694 |
Number Portability Parameters for the u0022telu0022 URI |
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| RFC4715 |
The Integrated Services Digital Network (ISDN) Subaddress Encoding Type for tel URI |
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| RFC4759 |
The ENUM Dip Indicator Parameter for the u0022telu0022 URI |
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| RFC4904 |
Representing Trunk Groups in tel/sip Uniform Resource Identifiers (URIs) |
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| RFC4964 |
The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular (Informational) |
|
| RFC4975 |
The Message Session Relay Protocol (MSRP) |
Signaling support only |
| RFC5002 |
The Session Initiation Protocol (SIP) P-Profile-Key Private Header (P-Header) (Informational) |
|
| RFC5009 |
Private Header (P-Header) Extension to (Informational) |
|
| RFC5049 |
Applying Signaling Compression (SigComp) to the Session Initiation Protocol (SIP) |
Parameter support only. Compression and decompression not supported. |
| RFC5079 |
Rejecting Anonymous Requests in the Session Initiation Protocol (SIP) |
|
| RFC5118 |
Session Initiation Protocol (SIP) Torture Test Messages for Internet Protocol Version 6 (IPv6) (Informational) |
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| RFC5318 |
The Session Initiation Protocol (SIP) P-Refused-URI-List Private-Header (P-Header) |
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| RFC5360 |
A Framework for Consent-based Communications in the Session Initiation Protocol (SIP) |
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| RFC5365 |
Multiple-Recipient MESSAGE Requests in the Session Initiation Protocol (SIP) |
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| RFC5366 |
Conference Establishment Using Request-Contained Lists in the Session Initiation Protocol (SIP) |
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| RFC5367 |
Subscriptions to Request-Contained Resource Lists in the Session Initiation Protocol (SIP) |
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| RFC5368 |
Referring to Multiple Resources in the Session Initiation Protocol (SIP) |
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| RFC5373 |
Requesting Answering Modes for the Session Initiation Protocol (SIP) |
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| RFC5393 |
Addressing an Amplification Vulnerability in Session Initiation Protocol (SIP) Forking Proxies |
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| RFC5478 |
IANA Registration of New Session Initiation Protocol (SIP) Resource-Priority Namespaces |
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| RFC5502 |
The SIP P-Served-User Private-Header (P-Header) for the 3GPP IP Multimedia (IM) Core Network (CN) Subsystem |
|
| RFC5503 |
Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture |
|
| RFC5626 |
Managing Client-Initiated Connections in the Session Initiation Protocol (SIP) |
|
| RFC5627 |
Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP) |
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| RFC5629 |
A Framework for Application Interaction in the Session Initiation Protocol (SIP) |
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| RFC5630 |
The Use of the SIPS URI Scheme in the Session Initiation Protocol (SIP) |
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| RFC5631 |
Session Initiation Protocol (SIP) Session Mobility |
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| RFC5658 |
Addressing Record-Route Issues in the Session Initiation Protocol (SIP) |
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| RFC5767 |
User-Agent-Driven Privacy Mechanism for SIP |
|
| RFC5768 |
Indicating Support for Interactive Connectivity Establishment (ICE) in the Session Initiation Protocol (SIP) |
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| RFC5806 |
Diversion Indication in SIP (Historic) |
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| RFC5839 |
An Extension to Session Initiation Protocol (SIP) Events for Conditional Event Notification |
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| RFC5853 |
Requirements from Session Initiation Protocol (SIP) Session Border Control (SBC) Deployments |
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| RFC5876 |
Updates to Asserted Identity in the Session Initiation Protocol (SIP) |
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| RFC5923 |
Connection Reuse in the Session Initiation Protocol (SIP) |
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| RFC6050 |
A Session Initiation Protocol (SIP) Extension for the Identification of Services |
|
| RFC6080 |
A Framework for Session Initiation Protocol User Agent Profile Delivery |
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| RFC6086 |
Session Initiation Protocol (SIP) INFO Method and Package Framework (Standards Track) |
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| RFC6140 |
Registration for Multiple Phone Numbers in the Session Initiation Protocol (SIP) |
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| RFC6223 |
Indication of Support for Keep-Alive |
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| RFC6228 |
Session Initiation Protocol (SIP) Response Code for Indication of Terminated Dialog |
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| RFC6442 |
Location Conveyance for the Session Initiation Protocol |
|
| RFC6665 |
SIP-Specific Event Notification |
Obsoletes RFC3265 |
| RFC6794 |
A Framework for Session Initiation Protocol (SIP) Session Policies |
|
| RFC7118 |
The WebSocket Protocol as a Transport for the Session Initiation Protocol (SIP) |
Parameters supported |
| RFC7339 |
Session Initiation Protocol (SIP) Overload Control) |
Parameters supported |
| draft-fwmiller-ping-03 |
The SIP PING Method draft-fwmiller-ping-03 (DRAFT) |
|
| draft-ietf-sip-privacy-04 |
SIP Extensions for Network-Asserted Caller Identity and Privacy within Trusted Networks (Expired) |
|
| draft-patel-dispatch-cpc-oli-parameter |
Uniform Resource Identifier (URI) Parameters for indicating the Calling Party’s Category and Originating Line Information |
|
| 3GPP TS 24.229 v9.3.1 |
3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (Release 9) |
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| 3GPP TS 33.102 v9.2.0 |
3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; 3G Security; Security architecture (Release 9) |
|
| 3GPP TS 33.203 v9.3.0 |
3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; 3G security; Access security for IP-based services (Release 9) |
|