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Status : Active
Standard Type : Main
Document No : ISO 2110:1989
Document Year : 1989
Pages : 13
Edition : 3
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.