Published Date: 04/01/2005

Seguridad en el plano de gestión: Servicios de seguridad

$7.8

Published Date: 11/01/1988

ÉMETTEURS D'INDICATIF POUR APPAREILS ARYTHMIQUES À 200 ET 300 BAUDS CONFORMES AUX DISPOSITIONS DE LA RECOMMANDATION S.30

$6

Published Date: 06/01/2021

Specification and Description Language – SDL-2010 combined with ASN.1 modules

$12.3

Published Date: 03/01/1993

EFFET DES DÉGRADATIONS DE LA TRANSMISSION

$12.3

Published Date: 04/01/1999

$27

Published Date: 01/01/1992

Published Date: 01/01/1985

$19.5

Published Date: 03/01/2000

$20.4

Published Date: 01/01/1991

$7.5

Published Date: 01/01/1991

$28.5

ITU-T O.71 SPANISH PDF

APARATO DE MEDIDA DEL RUIDO IMPULSIVO EN CIRCUITOS DE TIPO TELEFÓNICO