GB/T 7421-1987
Replaced
GB/T 28036-2011
Active
National standards
GB/T 28036-2011 Information processing—Character structure for start/stop and synchronous character oriented transmission
GB/T 28036-2011 Information processing—Character structure for start/stop and synchronous character oriented transmission
Basic Information
Standard Code:
GB/T 28036-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Data communication
ICS Name:
\nData link layer
Publish Date:
2011-10-31
Implement Date:
2012-02-01
Pages:
5 pages
Scope
This standard specifies the character structure of the start and stop, as well as the synchronous data transmission system used with the seven-bit coded character set defined in ISO 646, the eight-bit coded character set defined in GB/T 11383, and the extension of the above-mentioned coded character sets defined in GB/T 2311, which are used for bit-serial communication.
This standard also specifies the parity check readout used with the seven-bit coded character set.
This standard applies to the transmission of interface information standardized by CCITT and ISO/IEC between data terminal equipment (DTE) and data circuit-terminating equipment (DCE), as defined in the relevant CCITT V and X series recommendations.
Development Information
Referenced Standards
Adopt standards
ISO 1177:1985
Related Standards
GB/T 7575-1987
Replaced
GB/T 7575-1987 Data communication—High-level data link control procedures—Consolidation of elements of procedures
GB/T 7496-1987
Replaced
GB/T 7496-1987 Information processing systems—Data communication—High-level data link control procedures—Frame structure
GB/T 15124-1994
Active
GB/T 15124-1994 Information processing system—Data communication—Multilink procedures
GB/T 16653-1996
Active
GB/T 16653-1996 ISDN data link layer specification for frame mode bearer services
GB/T 16724.2-1996
Active