ITU-T Q.7 PDF

Name:
ITU-T Q.7 PDF

Published Date:
11/01/1988

Status:
[ Active ]

Description:

Signalling systems to be used for international automatic and semi-automatic telephone working

Publisher:
International Telecommunication Union-T

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Edition :	88
File Size :	1 file
Number of Pages :	9
Published :	11/01/1988

History

Related products

ITU-T X.1251

Published Date: 09/01/2009

A framework for user control of digital identity

$9.9

ITU-T Y.2206

Published Date: 04/01/2010

Requirements for distributed service networking capabilities

$9.9

ITU-T T.415

Published Date: 01/01/1993

Information Technology - Open Document Architecture (ODA) and Interchange Format: Open Document Interchange Format - Telematic Services Terminal Equipments and Protocols for Telematic Services 110 pp

$24.6

ITU-T H.248.2 FRENCH

Published Date: 01/01/2005

Protocole de commande de passerelle: paquetages de télécopie, de conversation en mode texte et de discrimination d'appels

$23.1

Best-Selling Products

BS ISO/CIE 10526:1991

Published Date: 10/15/1998

CIE standard colorimetric illuminants

$57.15

BS ISO/CIE 10527:1991

Published Date: 10/15/1998

CIE standard colorimetric observers

$79.248

BS ISO/CIE 11664-6:2014

Published Date: 02/28/2014

Colorimetry. CIEDE2000 Colour-difference formula

$42.672

BS ISO/CIE 17166:2019

Published Date: 06/03/2019

Erythema reference action spectrum and standard erythema dose

$48.006

BS ISO/CIE 19476:2014

Published Date: 06/30/2014

Characterization of the performance of illuminance meters and luminance meters

$110.49

BS ISO/CIE 23539:2023

Published Date: 03/09/2023

Photometry. The CIE system of physical photometry

$110.49