Reference number
ISO/IEC 19459:2001
International Standard
ISO/IEC 19459:2001
Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows — Single Step Call Transfer Supplementary Service
Edition 1
2001-05
Preview
ISO/IEC 19459:2001
33847
недоступно на русском языке
Опубликовано (Версия 1, 2001)
Последний раз этот публикация был пересмотрен в  2006. Поэтому данная версия остается актуальной.

ISO/IEC 19459:2001

ISO/IEC 19459:2001
33847
Язык
Формат
CHF 151
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The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site

Тезис

This International Standard specifies the Supplementary Service (SS) Single Step Call Transfer (SSCT), which is applicable to

various basic services supported by Private Integrated Services Networks (PISN). Basic services are specified in ISO/IEC

11574.

SS-SSCT is a supplementary service that enables an SSCT user, user A, to transform an existing call between user A and user

B into a new call between user B and a user C whereby user A does not have a call established with user C prior to call

transfer.

Supplementary service specifications are produced in three stages, according to the method described in ETS 300 387. This

International Standard contains the stage 1 and stage 2 specifications of SS-SSCT. The stage 1 specification (clause 6)

specifies the general feature principles and capabilities. The stage 2 specification (clause 7) identifies the Functional Entities

involved in the supplementary service and the information flows between them.

Общая информация

  •  : Опубликовано
     : 2001-05
    : Подтверждение действия международного стандарта [90.93]
  •  : 1
  • ISO/IEC JTC 1/SC 6
    33.040.35 
  • RSS обновления

Жизненный цикл

Цели в области устойчивого развития

Данный стандарт разработан для достижения следующих Цель устойчивого развития

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