NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300451 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 60950 | 1992-08 | Safety of information technology equipment, including electrical business equipment (IEC 60950:1991, modified) More |
| ETS 300453 | 1996-02 | Business TeleCommunications (BTC) - Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S) - Terminal equipment interface More |
| ITU-T G.122 | 1993-03 | Influence of national systems on stability and talker echo in international connections More |
| ITU-T M.1016 | 1988-11 | Assessment of the service availability performance of international leased circuits More |
| ITU-T M.1040 | 1988-11 | Characteristics of ordinary quality international leased circuits More |
| ITU-T V.2 | 1988-11 | Power levels for data transmission over telephone lines More |
