ISO/IEC 4335:1993
Subscribe to updates

Information technology --- Telecommunications and information exchange between systems -- High-level data link control (HDLC) procedures -- Elements of procedures

(Not available in French)

This standard has been revised by: ISO/IEC 13239:2002


Specifies elements of data link control procedures for synchronous or start/stop, code-transparent data transmission using the HDLC frame structure specified in ISO/IEC 3309 and independent frame numbering in both directions. These HDLC elements of procedures are defined specifically in terms of the actions that occur on receipt of commands at a secondary station or a combined station.


Related standards

Got a question?

Check out our FAQs

Email Customer Care
or call us on +41 22 749 08 88
09:00 – 12:00, 14:00 – 17:00 (UTC+1).