RFC 3550

E523055

IETF standard Request for Comments technical specification

RFC 3550 is the IETF standard that specifies the Real-time Transport Protocol (RTP) for delivering audio and video over IP networks.

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All labels observed (2)

Label	Occurrences
Real-time Transport Protocol	5
RFC 3550 canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T5480254 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: RFC 3550
Context triple: [RTP, definedIn, RFC 3550]

A. RFC 5766
RFC 5766 is an IETF specification that defines the Traversal Using Relays around NAT (TURN) protocol for relaying network traffic to help clients communicate across NATs and firewalls.
B. RFC 3711
RFC 3711 is the IETF specification that defines the Secure Real-time Transport Protocol (SRTP), a framework for providing encryption, message authentication, and integrity for real-time audio and video over IP networks.
C. RFC 3650
RFC 3650 is an IETF document that specifies the architectural framework and core concepts of the Handle System, a global identifier and resolution system for digital resources.
D. RFC 3530
RFC 3530 is the IETF specification that defines version 4 of the Network File System (NFSv4) protocol for file sharing over networks.
E. RFC 3652
RFC 3652 is an IETF standards-track document that specifies the technical architecture and protocols of the Handle System for assigning, managing, and resolving persistent digital identifiers.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: RFC 3550
Target entity description: RFC 3550 is the IETF standard that specifies the Real-time Transport Protocol (RTP) for delivering audio and video over IP networks.

A. RFC 5766
RFC 5766 is an IETF specification that defines the Traversal Using Relays around NAT (TURN) protocol for relaying network traffic to help clients communicate across NATs and firewalls.
B. RFC 3711
RFC 3711 is the IETF specification that defines the Secure Real-time Transport Protocol (SRTP), a framework for providing encryption, message authentication, and integrity for real-time audio and video over IP networks.
C. RFC 3650
RFC 3650 is an IETF document that specifies the architectural framework and core concepts of the Handle System, a global identifier and resolution system for digital resources.
D. RFC 3530
RFC 3530 is the IETF specification that defines version 4 of the Network File System (NFSv4) protocol for file sharing over networks.
E. RFC 3652
RFC 3652 is an IETF standards-track document that specifies the technical architecture and protocols of the Handle System for assigning, managing, and resolving persistent digital identifiers.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	IETF standard ⓘ Request for Comments ⓘ technical specification ⓘ
abbreviation	RTP NERFINISHED ⓘ
applicationDomain	IP telephony ⓘ audio streaming ⓘ multimedia conferencing ⓘ real-time applications ⓘ video streaming ⓘ
area	Real-time applications and infrastructure ⓘ
category	Standards Track ⓘ
defines	CSRC identifiers ⓘ RTCP NERFINISHED ⓘ RTP control protocol ⓘ RTP data transfer protocol ⓘ SSRC identifiers ⓘ contributing source identifiers ⓘ synchronization source identifiers ⓘ
designGoal	end-to-end network transport for real-time data ⓘ jitter compensation support ⓘ robustness to packet loss ⓘ source identification ⓘ support for multicast and unicast ⓘ
intendedUse	Internet-scale real-time media transport ⓘ
language	English ⓘ
networkType	IP networks ⓘ packet-switched networks ⓘ
obsoletes	RFC 1889 NERFINISHED ⓘ
protocolType	transport protocol ⓘ
publishedBy	Internet Engineering Task Force ⓘ surface form: IETF Internet Engineering Task Force ⓘ
publishedInSeries	Request for Comments NERFINISHED ⓘ
relatedTo	RTP profiles such as RFC 3551 ⓘ
rfcNumber	3550 ⓘ
specifies	RTCP control packet formats ⓘ RTCP receiver reports ⓘ RTCP sender reports ⓘ RTCP source description packets ⓘ RTP header format ⓘ RTP mixing and translation rules ⓘ RTP payload identification mechanisms ⓘ RTP profile-independent mechanisms ⓘ RTP sequence number handling ⓘ RTP synchronization mechanisms ⓘ RTP timestamp handling ⓘ Real-time Transport Protocol NERFINISHED ⓘ
status	Internet Standard ⓘ
title	RTP: A Transport Protocol for Real-Time Applications NERFINISHED ⓘ
uses	UDP as common underlying transport ⓘ

How these facts were elicited