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ISO 9543:1989

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

STANDARD published on 13.4.1989

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The information about the standard:

Designation standards: ISO 9543:1989
Publication date standards: 13.4.1989
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text 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.