Published Date: 11/01/1988

CIRCUIT-MODE BEARER SERVICE CATEGORIES – CIRCUIT-MODE 64 kbit/s, 8 kHz STRUCTURED BEARER SERVICE USABLE FOR SPEECH INFORMATION TRANSFER

$6

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Functional architecture for NICE implementation making use of software-defined networking technologies

$9.9

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$9.9

Published Date: 03/01/1993

VOCABULARIO DE TÉRMINOS RELATIVOS A LAS REDES DIGITALES DE SERVICIOS INTEGRADOS

$9.9

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Published Date: 01/01/1999

$17.4

Published Date: 04/01/2000

$9

Published Date: 08/01/1995

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ITU-T X.225 FRENCH PDF

TECHNOLOGIES DE L'INFORMATION – INTERCONNEXION DES SYSTÈMES OUVERTS – PROTOCOLE DE SESSION EN MODE CONNEXION: SPÉCIFICATION