ISO 9543:1989
Prescribes quality requirements for serial data transmission at the interface between synchronous transmission Data Terminal Equipment and Data Circuit-terminating Equipment in conformance with the CCITT Recommendations V.24 (telephone networks), X.24 (data networks) as specified in DCEs of the corresponding CCITT-Recommendations. Takes into account the need to have performance cotegories of signal quality depending on the type of interchange circuits.
OEN:
IEC
Langue:
English
Code(s) de l'ICS:
35.100.10
Statut:
Publié
Date de Publication:
1989-04-12
Numéro Standard:
ISO 9543:1989