ISO 2110:1989 Preview

Information technology -- Data communication -- 25-pole DTE/DCE interface connector and contact number assignments

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.


General information

  • Current status : Published
    Publication date : 1989-10
  • Edition : 3
    Number of pages : 13
  • :
    ISO/IEC JTC 1/SC 6
    Telecommunications and information exchange between systems
  • 35.100.10
    Physical layer

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