This page is maintained by Paul E. Jones.
Core SIP DocumentsRFC 2543
SIP: Session Initiation Protocol (obsolete)
RFC 3261
SIP: Session Initiation Protocol
SDP Related DocumentsRFC 2327
Session Description Protocol (SDP)
RFC 3264
An Offer/Answer Model with the Session Description Protocol (SDP)
RFC 3266
RFC 3388
RFC 3407
Session Description Protocol (SDP) Simple Capability Declaration
RFC 3556
SDP Bandwidth Modifiers for RTCP Bandwidth
RFC 3605
Real Time Control Protocol (RTCP) attribute in Session Description Protocol (SDP)
RFC 3890
A Transport Independent Bandwidth Modifier
RTP Related DocumentsRFC 3550
RTP: Transport Protocol for Real-Time Applications
RFC 3551
RTP Profile for A/V Conferences with Minimal Control
RFC 2198
RTP Payload for Redundant Audio Data
RFC 2733
An RTP Payload Format for Generic Forward Error Correction
RFC 2793
RTP Payload for Text Conversation
RFC 2833
RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
RFC 2959
Real-Time Transport Protocol Management Information Base
RFC 3389
RFC 3611
RTP Control Protocol Extended Reports (RTCP XR)
RFC 3711
The Secure Real-time Transport Protocol (SRTP)
HTTP Related DocumentsRFC 2616
Hypertext Transfer Protocol -- HTTP/1.1
RFC 2617
HTTP Authentication: Basic and Digest Access Authentication
RFC 3310
HTTP Digest Authentication Using Authentication and Key Agreement (AKA)
RFC 3310
HTTP Digest Authentication Using Authentication and Key Agreement (AKA)
MIME Related DocumentsRFC 1847
Security Multiparts for MIME: Multipart/Signed and Multipart/Encrypted
RFC 2045
MIME Part One: Format of Internet Message Bodies
RFC 2046
RFC 2047
MIME Part Three: Message Header Extensions for Non-ASCII Text
RFC 2048
MIME Part Four: Registration Procedures
RFC 2633
S/MIME Version 3 Message Specification
RFC 3204
MIME media types for ISUP and QSIG Objects
RFC 3420
Internet Media Type message/sipfrag
RFC 3555
MIME Type Registration of RTP Payload Formats
SIP Extension and OptionsRFC 2976
RFC 2848
Extensions for IP Access to Telephone Call Services
RFC 3050
RFC 3262
Reliability of Provisional Responses
RFC 3263
RFC 3265
SIP-Specific Event Notification
RFC 3311
RFC 3312
Integration of Resource Management and SIP
RFC 3313
Private SIP Extensions for Media Authorization
RFC 3319
DHCPv6 Options for SIP Servers
RFC 3323
RFC 3324
Short Term Requirements for Network Asserted Identity
RFC 3325
Private Extensions to SIP for Asserted Identity within Trusted Networks
RFC 3326
RFC 3327
Extension Header Field for Registering Non-Adjacent Contacts
RFC 3329
RFC 3361
DHCP-for-IPv4 Option for SIP Servers
RFC 3372
SIP for Telephones (SIP-T): Context and Architectures
RFC 3398
RFC 3428
SIP Extension for Instant Messaging
RFC 3455
Private Header Extensions for 3GPP
RFC 3515
The Session Initiation Protocol (SIP) Refer Method
RFC 3608
Extension Header Field for Service Route Discovery During Registration
RFC 3680
SIP Event Package for Registrations
RFC 3840
Indicating User Agent Capabilities in SIP
RFC 3841
RFC 3842
Message Summary and Message Waiting Indication Event Package
RFC 3856
RFC 3857
A Watcher Information Event Template-Package
RFC 3903
RFC 3959
Early Session Disposition Type
RFC 3960
Early Media and Ringing Tone Generation
SIP Informational RFCs and BCP DocumentsRFC 3087
Control of Service Context using SIP Request-URI
RFC 3351
User Requirements for SIP in Support of Speech/Hearing Impaired
RFC 3603
Private SIP Proxy-to-Proxy Extensions for PacketCable Distributed Call Signaling
RFC 3702
Authentication, Authorization, and Accounting Requirements for SIP
RFC 3824
RFC 3911
RFC 3968
IANA Registry for SIP Header Field
RFC 3969
RFC 3976
Interworking SIP and IN Applications
SIP Related DocumentsRFC 3219
Telephony Routing over IP (TRIP) (tutorial)
RFC 3320
RFC 3321
Signalling Compression - Extended Operations (informational)
RFC 3322
Signalling Compression - Requirements and Assumptions (informational)
RFC 3486
Compressing the Session Initiation Protocol (SIP)
RFC 3485
SIP and SDP Static Dictionary for Signaling Compression
RFC 3725
Best Current Practices for 3PCC in SIP
RFC 3764
enumservice registration for SIP Addresses-of-Record
Directory Services DocumentsH.350
Directory Services Architecture for Multimedia Conferencing
H.350.4
