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DIN ETS 300178:1993-09
Integrated Services Digital Network (ISDN); advice of charge: charging information at call set-up time (AOC-S) supplementary service; service description; English version ETS 300178:1992
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Summary
The advice of charge (charging information at call set-up time) supplementary service provides the served user with information about the charging rates at call establishment. In addition, the served user will be informed if a change in charging rates takes place during the call.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 09/01/1993 |
| Page Count | 21 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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