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ISO 4903:1989
M00001046
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ISO 4903:1989 Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number assignments
standard by International Organization for Standardization, 10/01/1989
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Full Description
Defines 15-pin connector and the assignment of connector pin numbers at the interface between data terminal equipment and data circuit-terminating equipment where CCITT Recommendations are considered.