標(biāo)準(zhǔn)號(hào)：IS 10735-1983
發(fā)布日期：1984/5/1 12:00:00
實(shí)施日期：1999/12/31 12:00:00
適用范圍：This International Standard specifies the 25-pin connector and the assignment of connector pin numbers at the interface bet-ween data terminal equipment (DTE) and data circuit-terminating equipment (DCE) or automatic calling equipment (ACE). It is applicable to voice band modems, public data net-work (PND) facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are applicable.In the case of the PDN attachment through the X.20 interface, the functions of the interchange circuits are in accordance with CCITT Recommendation X.24.In the case of the V.20 type outstation interface, the electrical characteristics are in accordance with CCITT Recommendation V.31.