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CSA Z243.56 : 1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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INFORMATION PROCESSING SYSTEMS - DATA COMMUNICATION - HIGH-LEVEL DATA LINK CONTROL PROCEDURES - GENERAL PURPOSE XID FRAME INFORMATION FIELD CONTENT AND FORMAT
Hardcopy , PDF
23-07-2013
English
The main use of the XID frame is for the exchange of data link information between two or more HDLC stations. The data link information includes any and all essential operational characteristics such as identification authentication and/or selection of optional functions and facilities concerning each station, for the purpose of this standard. A single-exchange negotiation procedure to establish operational characteristics when one or more stations are able to provide multiple selections, is also defined.
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