NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300399-3 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ETS 300399-1 | 1995-03 | Frame relay services - Part 1: General description More |
| ISO 4903 | 1989-10 | Information technology; data communication; 15-pole DTE/DCE interface connector and contact number assignments More |
| ITU-T Q.922 | 1992-02 | Digital subcriber signalling system no. 1 (DSS 1); data link layer; ISDN data link layer specification for frame mode bearer services More |
| ITU-T V.28 | 1993-03 | Electrical characteristics for unbalanced double-current interchange 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.24 | 1988-11 | List of definitions for interchange circuits between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) on public data networks More |
