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� Home : ITU-T : Publications : Recommendations : Q�Series : Q.821 : Q.821 (02/00)
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Q.821�:�Stage 2 and Stage 3 description for the Q3 interface - Alarm Surveillance �

Recommendation Q.821 (02/00)

Approved in 2000-02-04

Status : In force

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Table of Contents

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Summary

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Format Size Posted Article Number
English

PDF Document PDF (acrobat)

517214 bytes 2001-08-07 E�20084�
Espa�ol

PDF Document PDF (acrobat)

532834 bytes 2001-08-07 S�20086�
Fran�ais

PDF Document PDF (acrobat)

541719 bytes 2001-08-07 F�20085�

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TIES users

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Format Size Posted Article Number TIES users
English

Word Document Word

732160 bytes 2001-08-07 E�20084� Download

Word Document (Zip) Zip (Word)

277108 bytes 2004-03-11 � Download
Espa�ol

Word Document Word

741888 bytes 2001-08-07 S�20086� Download

Word Document (Zip) Zip (Word)

289357 bytes 2004-03-11 � Download
Fran�ais

Word Document Word

741888 bytes 2001-08-07 F�20085� Download

Word Document (Zip) Zip (Word)

284747 bytes 2004-03-11 � Download

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