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Norm

ISO 9543:1989

Issue date: 1989 04 13

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

Prescribes quality requirements for serial data transmission at the interface between synchronous transmission Data Terminal Equipment and Data Circuit-terminating Equipm...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 11 Pages
Language:
English
ICS
35.100.10
Topics
IT, communication & electronic, Information technology, Physical layer

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.