NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300360 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ITU-T Q.695 | 1993-03 | Interworking of signalling systems - Logic procedures for interworking of signalling system no. 7 (ISUP) to R2 More |
| ITU-T Q.721 | 1988-11 | Functional description of the signalling system no. 7 telephone user part (TUP) More |
| ITU-T Q.722 | 1988-11 | General function of telephone messages and signals More |
| ITU-T Q.723 | 1988-11 | Telephone user part formats and codes More |
| ITU-T Q.724 | 1988-11 | Signalling procedures More |
