ISO-2110 › Information technology - Data communication - 25-pole DTE/DCE interface connector and contact number assignments
ISO-2110
-
3RD EDITION
-
CURRENT
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Specifies the 25-pin connector and assignment of connector pin number at the interface between data terminal equipment and data circuit-terminating equipment or automatic calling equipment. Applicable to voice band modems, public data network facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are valid.
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Document Number
ISO 2110:1989
Revision Level
3RD EDITION
Status
Current
Publication Date
Oct. 1, 1989
Committee Number
ISO/IEC JTC 1/SC 6/WG 3