NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300580-2 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ETS 300085 | 1990-12 | Integrated Services Digital Network (ISDN); 3,1 kHz telephony teleservice; attachment requirements for handset terminals More |
| ITU-T G.711 | 1988-11 | Pulse code modulation (PCM) of voice frequencies More |
| ITU-T G.726 | 1990-12 | 40, 32, 24, 16 kbit/s adaptive differential pulse code modulation (ADPCM) More |
| 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.23 | 1988-11 | 600/1200-Baud modem standardized for use in the general switched telephone network More |
