RFC 5341 · PROPOSED STANDARD · 2008

The Internet Assigned Number Authority tel Uniform Resource Identifier Parameter Registry

Overview

RFC 5341, “The Internet Assigned Number Authority tel Uniform Resource Identifier Parameter Registry”, is a Proposed Standard document published in September 2008 by C. Jennings, V. Gurbani. It updates RFC 3966. The canonical text is published by the RFC Editor.

Abstract

This document creates an Internet Assigned Number Authority (IANA) registry for tel Uniform Resource Identifier (URI) parameters and their values. It populates the registry with the parameters defined in the tel URI specification, along with the parameters in tel URI extensions defined for number portability and trunk groups. [STANDARDS-TRACK]

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 5341 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
This RFC updates
RFC 3966
Other RFCs from 2008

Who Is Online

In total there are 81 users online: 0 registered, 75 guests and 6 bots.

Most users ever online was 1,226 on 13 Jun 2026, 3:56 am.

Bots: AhrefsBot Applebot Googlebot Other Bot SemrushBot Sogou

Users active in the past 15 minutes. Total registered members: 354