AS 2751 SUPP 1-1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Information processing systems - Data communication - High-level data link control procedures - Consolidation of classes of procedures - Supplement 1 (Supplement to AS 2751-1985)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
04-04-2023
English
01-01-1989
Enhances AS 2751 (ISO 7809) by reflecting the broadening of the definition to the Un-numbered Information (UI) command/response function to allow its use in both operational and non-operational modes of operation. It clarifies the fact that a command frame may be transmitted simultaneously to more than one, or all, of the stations in a multipoint configuration through the use of a few corrections to improve understanding and remove ambiguities. This Supplement is identical with and has been reproduced from ISO 7809: Addendum 1-1987.
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