Applies to environments including a CSDN and an ISDN terminal adaptor complying with recommendation X.30 which provides an X.21 access. Provision is achieved by specifying the mapping of the CONS primitives and parameters to and from the elements of the protocols used (X.25 PLP and X.21).
Status: PublishedPublication date: 1993-05
Edition: 1Number of pages: 11
Technical Committee: ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems
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|std 1 61|
|std 2 61||Paper|