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.
Document published on: 1989-10 Edition: 3 (Monolingual) ICS: 35.100.10 Status: Published Stage: 90.93 (2002-03-25) TC/SC: ISO/IEC JTC 1/SC 6 Number of Pages: 13
Revises: ISO 2110:1980