NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300116 [CURRENT] references following documents:
Document number | Edition | Title |
---|---|---|
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 |