This standard applies to the C3 interface between data terminal equipment (DTE) and data communication equipment (DTE), containing
GOST 18146-1972 Referenced Document
GOST 23675-1979 Interface circuits C2 of data transmission system. Electric parameters*, 1979-04-18 Update
GOST 18146-1972 history
1972GOST 18146-1972 Systems of data transmission. Circuits and exchange parameters at the interface C3 in parallel input-output of discrete information