Objavljen
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.
OBJAVLJEN
ISO 9543:1989
90.93
Odluka o potvrđivanju standarda
16. 12. 1999.
Sistemi za obradu informacija - Razmena informacija među sistemima - Kvalitet signala kod sinhronog prenosa na DTE/DCE interfejsima
90.93 Odluka o potvrđivanju standarda