NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300563 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| 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 |
