Attachments to the Public Switched Telephone Network (PSTN); category II attachment requirements for 1200 bits per second duplex modems standardized for use on the PSTN; english version ETS 300116:1991
€77.20
Attachments to the Public Switched Telephone Network (PSTN); category II attachment for 1200 bits per second half duplex and 1200/75 bits per second asymmetrical duplex modems standardized for use on the PSTN; english version ETS 300118:1991
FICHE D'INTERPRETATION DE LA NORME NF C 48-212 DE FEVRIER 1989.
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Vocabulaire électrotechnique - Chapitre 702 : oscillations, signaux et dispositifs associés
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IEEE Standard Methodologies for Specifying Voicegrade Channel Transmission Parameters and Evaluating Connection Transmission Performance for Speech Telephony
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Détection d'intrusion - Transmetteurs téléphoniques d'alarme - Règles - (Complété par le CORRIGENDUM DE FEVRIER 1999)
€86.50
Graphical symbols for diagrams. Part 10 : telecommunications : transmission.
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IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits
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Telephon service quality; terms
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Digital data transmission. Basic mode control procedures
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Digital data transmission assignment of connector pin numbers for interchange circuits between data terminal equipment and data communication equipment
Digital data transmission. The use of longotudinal parity to detect errors in information messages
Digital data transmission Complements to the basic mode control procedures; recovery, abort and interrupt, multiple station selection
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Digital data transmission Basic mode control procedures; conversational information message transer
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CHARACTERISTIC INPUT AND OUTPUT QUANTITIES OF SINGLE SIDEBAND POWER-LINE CARRIER TERMINALS
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