Information processing systems — Information exchange between systems — Synchronous transmission signal quality at DTE/DCE interfaces

Informationen über die Norm:

Bezeichnung normen: ISO 9543:1989
Ausgabedatum normen: 13.4.1989
Zahl der Seiten: 11
Gewicht ca.: 33 g (0.07 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO

Die Annotation des Normtextes ISO 9543:1989 :

Description / Abstract: 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.