CSA Z243.38 : 1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INFORMATION TECHNOLOGY - DATA COMMUNICATIONS - X.25 PACKET LAYER PROTOCOL FOR DATA TERMINAL EQUIPMENT
12-01-1996
01-12-2013
Gives procedures, formats and optional user facilities at the Packet Level for Data Terminal Equipment (DTE) that operate in conformance with CCITT Recommendation X.25. The standard also covers Virtual Call and Permanent Virtual Circuit modes of operation.
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