ITU-T Q.953.1

STAGE 3 DESCRIPTION FOR CALL COMPLETION SUPPLEMENTARY SERVICES USING DSS 1 SECTION 1 - CALL WAITING - Study Group XI

contributor author	ITU-T - International Telecommunication Union/ITU Telcommunication Sector
date accessioned	2017-09-04T18:29:04Z
date available	2017-09-04T18:29:04Z
date copyright	1992.02.01
date issued	1992
identifier other	ISNKQCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;quessioutho4703177793325273135A68A10958014/handle/yse/211283
description abstract	FOREWORD The CCITT (the International Telegraph and Telephone Consultative Committee) is a permanent organ of the International Telecommunication Union (ITU). CCITT is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The Plenary Assembly of CCITT which meets every four years, establishes the topics for study and approves Recommendations prepared by its Study Groups. The approval of Recommendations by the members of CCITT between Plenary Assemblies is covered by the procedure laid down in CCITT Resolution No. 2 (Melbourne, 1988). Recommendation Q.953, § 1 was prepared by Study Group XI and was approved under the Resolution No. 2 procedure on the 4th of February 1992.
language	English
title	ITU-T Q.953.1	num
title	STAGE 3 DESCRIPTION FOR CALL COMPLETION SUPPLEMENTARY SERVICES USING DSS 1 SECTION 1 - CALL WAITING - Study Group XI	en
type	standard
page	13
status	Active
tree	ITU-T - International Telecommunication Union/ITU Telcommunication Sector:;1992
contenttype	fulltext