loading

Searching for items that meet your criteria...

Telephone Number Standards

1-20 of 20,352 results

Filters: Most-Recent Revision Only Clear all
IETF RFC 3953 - Telephone Number Mapping (ENUM) Service Registration for Presence Services
January 1, 2005 - IETF

This document registers a Telephone Number Mapping (ENUM) service for presence. Specifically, this document focuses on provisioning pres URIs in ENUM.

IETF RFC 3762 - Telephone Number Mapping (ENUM) Service Registration for H.323
April 1, 2004 - IETF

The H.323 specification defines a means for building multimedia communication services over an arbitrary Packet Based Network, including the Internet. This document registers a Telephone Number Mapping (ENUM) service for H.323 according to specifications and guidelines in RFC 3761.

IETF RFC 5028 - A Telephone Number Mapping (ENUM) Service Registration for Instant Messaging (IM) Services
October 1, 2007 - IETF

This document registers a Telephone Number Mapping (ENUM) service for Instant Messaging (IM). Specifically, this document focuses on provisioning 'im:' URIs (Uniform Resource Identifiers) in ENUM.

ITU-T E.401 - STATISTICS FOR THE INTERNATIONAL TELEPHONE SERVICE ( NUMBER OF CIRCUITS IN OPERATION AND VOLUME OF TRAFFIC )
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.401 FRENCH - STATISTICS FOR THE INTERNATIONAL TELEPHONE SERVICE ( NUMBER OF CIRCUITS IN OPERATION AND VOLUME OF TRAFFIC )
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.401 SPANISH - STATISTICS FOR THE INTERNATIONAL TELEPHONE SERVICE ( NUMBER OF CIRCUITS IN OPERATION AND VOLUME OF TRAFFIC )
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.215 SPANISH - Telephone/ISDN numbering plan for the mobile-satellite services of Inmarsat
May 1, 1997 - ITU-T
A description is not available for this item.
ITU-T E.215 FRENCH - Telephone/ISDN numbering plan for the mobile-satellite services of Inmarsat
May 1, 1997 - ITU-T
A description is not available for this item.
ATIS 1000004 - Thousands Block Number Pooling Using Number Portability
October 1, 2004 - ATIS

This technical requirements document defines the Switching System, Number Portability Database (NPDB), and Number Portability Global Title Translation (NP GTT) requirements for Thousands Block Number Pooling1 in Number Portability (NP) capable wireline networks. This...

ITU-T E.213 SPANISH - TELEPHONE AND ISDN NUMBERING PLAN FOR LAND MOBILE STATIONS IN PUBLIC LAND MOBILE NETWORKS (PLMN)
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.213 - Telephone and ISDN Numbering Plan for Land Mobile Stations in Public Land Mobile Networks (PLMN)
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.213 FRENCH - TELEPHONE AND ISDN NUMBERING PLAN FOR LAND MOBILE STATIONS IN PUBLIC LAND MOBILE NETWORKS (PLMN)
January 1, 1993 - ITU-T
A description is not available for this item.
ITU-T E.163 - NUMBERING PLAN FOR THE INTERNATIONAL TELEPHONE SERVICE
ITU-T
A description is not available for this item.
ITU-T E.215 - Telephone/ISDN Numbering Plan for the Mobile-Satellite Services of Inmarsat - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - Maritime Mobile Service and Public Land Mobile Service
May 1, 1997 - ITU-T
A description is not available for this item.
IETF RFC 4238 - Voice Message Routing Service
October 1, 2005 - IETF

Voice messaging is traditionally addressed using telephone number addressing. This document describes two techniques for routing voice messages based on a telephone number. The complete service uses the Voice Profile for Internet Mail (VPIM) Directory service to lookup a...

ATIS 0300047 - 800-855 Number Assignment Guidelines
August 1, 2018 - ATIS

Purpose and Scope This document specifies guidelines for the assignment of line numbers within the 800- 855-XXXX resource, hereafter called 800-855 numbers, which will only be used for the purpose of accessing public services on the Public Switched Telephone Network (PSTN) intended for the...

DS/CEN/TS 17363 - Intelligent transport systems – ECall optional additional data – Linked mobile phone number data concept
September 2, 2019 - DS

This document defines an eCall "Optional Additional Data" concept for the "Minimum Set of Data" (MSD) to be transferred from a vehicle to a 'Public Safety Answering Point' (PSAP) in the event of a crash or emergency via an 'eCall' communication transaction. This document defines: a) Protocol...

DSF/FPRCEN/TS 17363 - Intelligent transport systems – ECall optional additional data – Linked mobile phone number data concept
DS

This document defines an eCall "Optional Additional Data" concept for the "Minimum Set of Data" (MSD) to be transferred from a vehicle to a 'Public Safety Answering Point' (PSAP) in the event of a crash or emergency via an 'eCall' communication transaction. This document defines: a) Protocol...

ITU-T E.109 - International Billed Number Screening Procedures for Collect and Third-Party Calling - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group 1) 8 pp
January 1, 1995 - ITU-T
A description is not available for this item.
ITU-T E.166 - Numbering Plan Interworking for the E.164 and X.121 Numbering Plans - Series E: Telephone Network and ISDN Operation, Numbering, Routing and Mobile Services - International Operation - Numbering Plan of the International Telephone Service
March 1, 1998 - ITU-T
A description is not available for this item.
Advertisement