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| datakanal (A separate channel of an Integrated Services Digital Network (ISDN) line that is used for ISDN signaling. For ISDN Basic Rate Interface (BRI), the D-channel is 16 kilobits per second (Kbps). For ISDN Primary Rate Interface (PRI), the D-channel is 64 Kbps) | |||
| datelkredsløb | |||
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data-channel : 24 phrases in 5 subjects |
| Communications | 4 |
| Electronics | 10 |
| Information technology | 8 |
| Microsoft | 1 |
| Transport | 1 |