ITU-T H.248.33 SPANISH PDF

Published Date: 05/01/2000

Transmission Characteristics and Speech Quality Parameters of Hands-Free Terminals Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Subscribers' Lines and Sets

Published Date: 11/01/1988

NUMBERING OF INTERNATIONAL VFT CHANNELS

Published Date: 10/01/1996

Paramètres et valeurs cibles de niveau de service de réseau pour les services mobiles aeronautique et maritime

Published Date: 2011