ISO/IEC 7480:1991
Information technology; telecommunications and information exchange between systems; start-stop transmission signal quality at DTE/DCE interfaces

Standard No.

ISO/IEC 7480:1991

Release Date

1991

Published By

International Organization for Standardization (ISO)

Latest

ISO/IEC 7480:1991

Scope

Specifies signal quality requirements for serial data transmission. The interface of concern conforms to CCITT Recommendations V.24 (telephone networks) and X.24 (data networks). Annex A is for information only.

ISO/IEC 7480:1991 history

• 1991 ISO/IEC 7480:1991 Information technology; telecommunications and information exchange between systems; start-stop transmission signal quality at DTE/DCE interfaces