NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN ETS 300528 [CURRENT] references following documents:

Document number Edition Title
ITU-T V.21 1988-11 300 Bits per second duplex modem standardized for use in the general switched telephone network More 
ITU-T V.22 1988-11 1200 Bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephone-type circuits More 
ITU-T V.22bis 1988-11 2400 Bits per second duplex modem using the frequency division technique standardized for use on the general switched telephone network and on point-to-point 2-wire leased telephone-type circuits More 
ITU-T V.23 1988-11 600/1200-Baud modem standardized for use in the general switched telephone network More 
ITU-T V.26bis 1988-11 2400/1200-bits per second modem standardized for use in the general switched telephone network More 
ITU-T V.26ter 1988-11 2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2-wire leased telephone-type circuits More 
ITU-T V.27ter 1988-11 4800/2400 bits per second modem standardized for use in the general switched telephone network More 
ITU-T V.29 1988-11 9600 bits per second modem standardized for use on point-to-point 4-wire leased telephone-type circuits More 
ITU-T X.21 1992-09 Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks More 
ITU-T X.21bis 1988-11 Use on public data networks of data terminal equipment (DTE) which is designed for interfacing to synchronous V-series modems More