Télécommunications - Transmission et multiplexage (TM) - Paramètres des faisceaux hertziens destinés à la transmission de signaux numériques et de signaux vidéo analogiques fonctionnant à 38 GHz.
€84.50
Télécommunications - Transmission et multiplexage (TM) - Paramètres des faisceaux hertziens destinés à la transmission de signaux numériques et de signaux vidéo analogiques fonctionnant à 23 GHz.
SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ. PART 1: GENERAL REQUIREMENTS, FREQUENCY BANDS AND ELECTROMAGNETIC DISTURBANCES.
€67.00
Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); network interface presentation; English version ETS 300288:1994
€77.20
Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); connection characteristics; English version ETS 300289:1994
Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); terminal equipment interface; English version ETS 300290:1994
Transmission and Multiplexing (TM) - Physical and electrical characteristics of hierarchical digital interfaces for equipment using the 2048 kbit/s-based plesiochronous or synchronous digital hierarchies; English version ETS 300166:1993
€41.78
Transmission and Multiplexing (TM) - Functional characteristics of 2048 kbit/s interfaces; English version ETS 300167:1993
Information technology - Telecommunications and information exchange between systems - Numbering and sub-addressing in private integrated services networks
€74.00
Electronic components. Cables with 128 pairs for connection of special lines to he melis-system. - Composants électroniques
€77.67
Composants électroniques - Câbles de raccordement et d'installation intérieure d'abonnés utilisables en régime numérique jusqu'à 2 Mbit/s - (Complété par le RECTIFICATIF DE JUIN 1994)
€53.50
Private Telecommunication Network (PTN); specification, functional models and information flows; diversion supplementary services; English version ETS 300256:1993
€98.32
Private Telecommunication Network (PTN); inter-exchange signalling protocol; diversion supplementary services; English version ETS 300257:1993
Private Telecommunication Network (PTN); specification, functional models and information flows; path replacement additional network feature; English version ETS 300258:1993
Private Telecommunication Network (PTN); inter-exchange signalling protocol; path replacement additional network feature; English version ETS 300259:1993
