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DIN ETS 300063:1992-09
Integrated Services Digital Network (ISDN); Direct Dialling In (DDI) supplementary service; functional capabilities and information flows; english version ETS 300063:1991
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Summary
The document deals with the stage 2 description for the supplementary service Direct Dialling In in the pan-European ISDN. The functional capabilities and information flows, which are needed for the support of the service description, are identified.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 09/01/1992 |
| Page Count | 17 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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