Information technology. Telecommunications and information exchange between systems. DTE/DCE interface back-up control operation using ITU-T Recommendation V.24 interchange circuits Ingestion-build-95349 NOTE: ISO 11111-1:2016 is not

NOTE: ISO 11111-1:2016 is not applicable to machinery intended for use in potentially explosive atmospheres or to machines which are manufactured before the dates of publication of the international standards

insulation co-ordination and related dielectric tests

they are described in the first and subsequently cross-referenced

ISO 20166-2 is the second part of a multi-part series that layouts guidelines on the handling

concentricity and runout are explained in ISO 1101

Information technology. Telecommunications and information exchange between systems. DTE/DCE interface back-up control operation using ITU-T Recommendation V.24 interchange circuits Ingestion-build-95349 NOTE: ISO 11111-1:2016 is not1 Scope This International Standard specifies the procedures for back up operation applicable to data transmission on a leased line when implemented through a single interface, controlling both the leased and the back up facilities, using ITU T Recommendation V. 24 interchange circuits in conjunction with either the 25 pole connector (ISO 2110) or the 26 pole connector (ISO IEC 11569). The method used to switch the transmission of data automatically