Voice-Related RFCs

Introduction

This document consists of a comprehensive list of all the Voice-related RFCs, such as VoIP, QoS, and related topics. Refer to Internet Engineering Task Force (IETF) for information on the RFCs.

Prerequisites

Requirements

There are no specific requirements for this document.

Components Used

This document is not restricted to specific software and hardware versions.

Conventions

Refer to Cisco Technical Tips Conventions for more information on document conventions.

Voice and Video RFCs

This is a complete list of Voice and Video RFCs:

• 2029 RTP Payload Format of Sun's CellB Video Encoding

• 2032 RTP Payload Format for H.261 Video Streams

• 2190 RTP Payload Format for H.263 Video Stream

• 2198 RTP Payload Format for Redundant Audio Data

• 2250 RTP Payload Format for MPEG1/MPEG2 Video

• 2326 Real Time Streaming Protocol (RTSP)*

• 2423 VPIM Voice Message MIME Sub-type Registration

• 2327 SDP: Session Description Protocol*

• 2343 RTP Payload Format for Bundled MPEG

• 2354 Options for Repair of Streaming Media

• 2429 RTP Payload Format for the 1998 Version of ITU-T Rec. H.263 Video (H.263+)

• 2431 RTP Payload Format for BT.656 Video Encoding

• 2435 RTP Payload Format for J-PEG Compressed Video

• 2542 Terminology Goals for Internet Fax*

• 2658 RTP Payload Format for PureVoice (tm) Audio

• 2719 Framework Architecture for Signalling Transport*

• 2733 An RTP Payload Format for Generic Forward Error Correction

• 2736 Guidelines for Writers of RTP Payload Format Specifications*

• 2793 RTP Payload Format for Text Conversation

• 2805 MGCP Architecture and Requirements*

• 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals*

• 2848 The PINT Service Protocol: Extensions to SIP and SDP for IP Access to Telephone Call Services*

• 2862 RTP Payload Format for Real-time Pointers

• 2871 A Framework for Telephony Routing over IP*

• 2879 Content Feature Schema for Internet Fax (V2)*

• 2880 Internet Fax T.30 Feature Mapping*

• 2897 Proposal for an MGCP Advanced Audio Package*

• 2959 Real-Time Transport Protocol Management Information Base (RTP MIB)*

• 2960 Stream Control Transmission Protocol

• 2974 Session Announcement Protocol*

• 2976 The SIP INFO Method*

• 3016 RTP Payload Format for MPEG-4 Audio/Visual Streams

• 3261 SIP: Session Initiation Protocol*

• 3265 Session Initiation Protocol (SIP)-Specific Event Notification*

• 3309 Stream Control Transmission Protocol (SCTP) Checksum Change

• 3435 Media Gateway Control Protocol (MGCP) v1*

• 3550 RTP A Transport Protocol for Real-Time Applications*

• 3551 RTP Profile for Audio and Video Conferences with Minimal Control

• 3555 MIME Type Registration of RTP Payload Formats

• 3556 Session Description Protocol (SDP) Bandwidth Modifiers for RTP Control Protocol (RTCP) Bandwidth

• 3557 RTP Payload Format for European Telecommunications Standards Institute (ETSI) European Standard ES 201 108 Distributed Speech Recognition Encoding

• 3558 RTP Payload Format for Enhanced Variable Rate Codecs (EVRC) and Selectable Mode Vocoders (SMV)

• 3603 Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture

• 3605 Real Time Control Protocol (RTCP) Attribute in Session Description Protocol (SDP)

• 3611 RTP Control Protocol Extended Reports (RTCP XR)

• 3660 Basic Media Gateway Control Protocol (MGCP) Packages*

• 3661 Media Gateway Control Protocol (MGCP) Return Code Usage*

• 3663 Domain Administrative Data in Lightweight Directory Access Protocol (LDAP)*

• 3665 Session Initiation Protocol (SIP) Basic Call Flow Examples*

• 3666 Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows

• 3673 Lightweight Directory Access Protocol version 3 (LDAPv3)*

• 3674 Feature Discovery in Lightweight Directory Access Protocol (LDAP)*

• 3680 A Session Initiation Protocol (SIP) Event Package for Registrations*

• 3687 Lightweight Directory Access Protocol (LDAP) and X.500 Component Matching Rules

• 3690 IP Telephony Requirements for Emergency Telecommunication Service (ETS)

• 3698 Lightweight Directory Access Protocol (LDAP): Additional Matching Rules

• 3702 Authentication, Authorization, and Accounting Requirements for the Session Initiation Protocol (SIP)*

• 3703 Policy Core Lightweight Directory Access Protocol (LDAP) Schema

• 3761 The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application (ENUM)

• 3762 Telephone Number Mapping (ENUM) Service Registration for H.323

• 3764 Enumservice Registration for Session Initiation Protocol (SIP) Addresses-of-Record*

• 3771 The Lightweight Directory Access Protocol (LDAP) Intermediate Response Message

• 3773 High-Level Requirements for Internet Voice Mail

• 3801 Voice Profile for Internet Mail - Version 2 (VPIMv2)

• 3802 Toll Quality Voice - 32 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) MIME Sub-type Registration

• 3804 Voice Profile for Internet Mail (VPIM) Addressing

• 3824 Using E.164 Numbers with the Session Initiation Protocol (SIP)*

• 3939 Calling Line Identification for Voice Mail Messages

• 3991 Media Gateway Control Protocol (MGCP) Redirect and Reset Package

• 4024 Voice Messaging Client Behaviour

• 4237 Voice Messaging Directory Service

• 4238 Voice Message Routing Service

• 4239 Internet Voice Messaging (IVM)

• 4458 Session Initiation Protocol (SIP) URIs for Applications, such as Voicemail and Interactive Voice Response (IVR)

Quality of Service RFCs

This is a list of RFCs relevant to QoS:

• 1046 Queuing Algorithm to Provide Type-Of-Service (ToS) for IP links

• 1102 Policy Routing in Internet protocols*

• 1104 Models of policy based routing

• 1363 A Proposed Flow Specification

• 1821 Integration of Real-time Services in an IP-ATM Network Architecture*

• 2123 Traffic Flow Measurement: Experiences with NeTraMet

• 2205 Resource ReSerVation Protocol (RSVP) - Version 1 Functional Specification*

• 2206 RSVP Management Information Base (MIB) using SMIv2

• 2207 RSVP Extensions for IPSec Data Flows

• 2208 Resource ReSerVation Protocol (RSVP) - Version 1 Applicability Statement; Some Guidelines on Deployment*

• 2209 Resource ReSerVation Protocol (RSVP) - Version 1 Message Processing Rules

• 2210 The Use of RSVP with IETF Integrated Services*

• 2212 Specification of Guaranteed Quality of Service (QoS)

• 2215 General Characterization Parameters for Integrated Services Network Elements*

• 2216 Network Element Service Specification Template

• 2309 Recommendations on Queue Management and Congestion Avoidance in the Internet

• 2330 Framework for IP Performance Metrics

• 2379 RSVP over ATM Implementation Guidelines

• 2380 RSVP over ATM Implementation Requirements

• 2382 A framework for Integrated Services and RSVP over ATM*

• 2386 A Framework for QoS-based Routing in the Internet

• 2430 A Provider Architecture for Differentiated Services and Traffic Engineering (PASTE)

• 2474 Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers

• 2475 An Architecture for Differentiated Service*

• 2490 A Simulation Model for IP Multicast with RSVP

• 2676 QoS Routing Mechanisms and OSPF Extensions

• 2720 Traffic Flow Measurement: Meter MIB

• 2721 RTFM: Applicability Statement

• 2722 Traffic Flow Measurement: Architecture

• 2723 SRL: A Language for Describing Traffic Flows and Specifying Actions for Flow Groups

• 2724 RTFM: New Attributes for Traffic Flow Measurement

• 2745 RSVP Diagnostic Messages*

• 2746 RSVP Operation Over IP Tunnels

• 2747 RSVP Cryptographic Authentication

• 2748 The COPS (Common Open Policy Service) Protocol*

• 2749 COPS Usage for RSVP* 2750 RSVP Extensions for Policy Control*

• 2750 RSVP Extensions for Policy Control*

• 2753 A Framework for Policy-based Admission Control

• 2914 Congestion Control Principles 2990 Next Steps for the IP QoS Architecture

• 2998 A Framework for Integrated Services Operation over Diffserv Networks*

• 3006 Integrated Services in the Presence of Compressible Traffic Flows

• 3097 RSVP Cryptographic Authentication -- Updated Message Type Value

• 3168 The Addition of Explicit Congestion Notification (ECN) to IP

• 3181 Signaled Preemption Priority Policy Element

• 3182 Identity Representation for RSVP*

• 3260 New Terminology and Clarifications for Diffserv

• 3644 Policy Quality of Service (QoS) Information Model

• 3670 Information Model for Describing Network Device QoS Datapath Mechanisms

• 4323 Data Over Cable System Interface Specification Quality of Service Management Information Base (DOCSIS-QoS MIB)

Serial (PPP, ISDN, Compression) RFCs

This is a list of RFCs relevant to serial connections:

• 1144 Compressing TCP/IP Headers for Low-speed Serial Links*

• 1332 The PPP Internet Protocol; Control Protocol (IPCP)

• 1547 Requirements for an Internet Standard Point-to-Point Protocol*

• 1570 PPP LCP Extensions

• 1618 PPP over ISDN*

• 1661 The Point-to-Point Protocol (PPP)*

• 1662 PPP in HDLC-like Framing*

• 1663 PPP Reliable Transmission

• 1841 PPP Network Control Protocol for LAN Extension

• 1877 PPP Internet Protocol Control Protocol (IPCP) Extensions for Name Server Addresses

• 1915 Variance for the PPP Connection Control Protocol and The PPP Encryption Control Protocol

• 1962 PPP Compression Control Protocol (CCP)

• 1963 PPP Serial Data Transport Protocol (SDTP)

• 1967 PPP LZS-DCP Compression Protocol (LZS-DCP)

• 1968 PPP Encryption Control Protocol (ECP)

• 1989 PPP Link Quality Monitoring

• 1990 The PPP Multilink Protocol (MP)

• 1993 PPP Gandalf FZA Compression Protocol

• 1994 PPP Challenge Handshake Authentication Protocol (CHAP)

• 2043 The PPP SNA Control Protocol (SNACP)

• 2097 The PPP NetBIOS Frames Control Protocol (NBFCP)

• 2125 The PPP Bandwidth Allocation Protocol (BAP)/ The PPP Bandwidth Allocation Control Protocol (BACP)

• 2127 ISDN Management Information Base (MIB) using SMIv2*

• 2153 PPP Vendor Extensions

• 2363 PPP over FUNI

• 2364 PPP over AAL5

• 2419 The PPP DES Encyption Protocol, Version 2 (DESE-bis)

• 2420 The PPP Triple-DES Encryption Protocol (3DESE)

• 2433 Microsoft PPP CHAP Extensions

• 2484 PPP LCP Internationaliszation Configuration Option

• 2508 Compressing IP/UDP/RTP Headers for Low-speed Serial Links*

• 2516 A Method for Transmitting PPP Over Ethernet (PPPoE)

• 2615 PPP over SONET/SDH

• 2686 The Multi-Class Extension to Multi-link PPP*

• 2687 PPP in a Real-time Oriented HDLC-like Framing*

• 2688 Integrated Services Mappings for Low-speed Networks*

• 2689 Providing Integrated Services over Low-bitrate links*

• 2701 Nortel Networks Multi-link Multi-node PPP Bundle Discovery Protocol

• 2716 PPP EAP TLS Authentication Protocol

• 2759 Microsoft PPP CHAP Extensions, Version 2

• 2823 PPP Over Simple Data Link (SDL) using SONET/SDH with ATM-like Framing

• 3021 Using 31-bit Prefixes on IPv4 Point-to-Point Links

• 3241 Robust Header Compression (ROHC) over PPP

• 3518 Point-to-Point Protocol (PPP) Bridging Control Protocol (BCP)

• 3544 IP Header Compression over PPP

• 3748 Extensible Authentication Protocol (EAP)

• 3770 Certificate Extensions and Attributes Supporting Authentication in Point-to-Point Protocol (PPP) and Wireless Local Area Networks (WLAN)

• 3772 Point-to-Point Protocol (PPP) Vendor Protocol

• 3817 Layer 2 Tunneling Protocol (L2TP) Active Discovery Relay for PPP over Ethernet (PPPoE)

• 3818 IANA Considerations for the Point-to-Point Protocol (PPP)

• 3544 IP Header Compression over PPP

• 3578 Mapping of Integrated Services Digital Network (ISDN) User Part (ISUP) Overlap Signalling to the Session Initiation Protocol (SIP)

• 4233 Integrated Services Digital Network (ISDN) Q.921-User Adaptation Layer

• 4334 Certificate Extensions and Attributes Supporting Authentication in Point-to-Point Protocol (PPP) and Wireless Local Area Networks (WLAN

• 4638 Accommodating a Maximum Transit Unit/Maximum Receive Unit (MTU/MRU) Greater Than 1492 in the Point-to-Point Protocol over Ethernet (PPPoE)

* Particularly relevant to IP Telephony technology.

Related Information

• RFC Index
• Internet Engineering Task Force (IETF)
• Voice Technology Support
• Voice and Unified Communications Support Resources
• Troubleshooting Cisco IP Telephony
• Technical Support & Documentation - Cisco Systems