RFC 4769: IANA Registration for an Enumservice Containing Public Switched Telephone Network (PSTN) Signaling Information

This document registers the Enumservice type "pstn" and subtype "tel" using the URI scheme 'tel', as well as the subtype "sip" using the URI scheme 'sip' as…

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Outgoing relationships (12 related RFCs)

Normative reference — RFC 3261: SIP: Session Initiation Protocol
Normative reference — RFC 1034: Domain names - concepts and facilities
Normative reference — RFC 3966: The tel URI for Telephone Numbers
Normative reference — RFC 3761: The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application (ENUM)
Normative reference — RFC 3403: Dynamic Delegation Discovery System (DDDS) Part Three: The Domain Name System (DNS) Database
Normative reference — RFC 3401: Dynamic Delegation Discovery System (DDDS) Part One: The Comprehensive DDDS
Normative reference — RFC 3404: Dynamic Delegation Discovery System (DDDS) Part Four: The Uniform Resource Identifiers (URI)
Normative reference — RFC 3402: Dynamic Delegation Discovery System (DDDS) Part Two: The Algorithm
Normative reference — RFC 4694: Number Portability Parameters for the "tel" URI
Informative reference — RFC 4035: Protocol Modifications for the DNS Security Extensions
Informative reference — RFC 3833: Threat Analysis of the Domain Name System (DNS)
Informative reference — RFC 3482: Number Portability in the Global Switched Telephone Network (GSTN): An Overview

Incoming relationships (2 related RFCs)

Updated by, Normatively referenced by — RFC 6118: Update of Legacy IANA Registrations of Enumservices
Informatively referenced by — RFC 7131: Session Initiation Protocol (SIP) History-Info Header Call Flow Examples