GOST R 50914-1996 Signal conversion eguipment for simultaneous duplex data transmission on switched channels of general telephone network and unswitched voice frequency channels. Type and basic parameters
GOST 18145-1981 Circuits at the interface C2 of the data transmission equipment with the terminals in the consequent data input-output. Nomenclature and technical requirements
GOST 20855-1983 Data transimission system signal conversion modulus for switched and unswitched voice frequency channels. Types and basic parameters
GOST 23675-1979 Interface circuits C2 of data transmission system. Electric parameters
GOST 26532-1985 Data transmission system signal conversion modulus for unswitched voice-frequency channels. Types and basic parameters
GOST 27232-1987 Interface of data transmission with physical lines. Basic parameters
GOST 28749-1990 Signal conversion equipments for simultaneous duplex data transmission on the switched channels general telephone network with the speed 2400 bit/s. Types and basic parameters
GOST 28838-1990 Data transmission system signal conversion equipment for unswitched voice frequency channels, using compression information coding techniques. Basic parameters
GOST R 50914-1996 history
1996GOST R 50914-1996 Signal conversion eguipment for simultaneous duplex data transmission on switched channels of general telephone network and unswitched voice frequency channels. Type and basic parameters