Buy this standard

Abstract Preview

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.


General information

  • Status :  Published
    Publication date : 1991-12
  • Edition : 2
    Number of pages : 10
  • Technical Committee
    :
    ISO/IEC JTC 1/SC 6
    Telecommunications and information exchange between systems
  • ICS :
    35.100.10
    Physical layer

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal:

9
Industry, Innovation and Infrastructure

Buy this standard

Format Language
PDF
Paper
  • CHF58

Life cycle


Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/IEC JTC 1/SC 6
  6. ISO/IEC 7480:1991