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| physical communication channel (Medical telemetry system with wireless and physical communication channels. | Physical Communication Channels (radio/fibre/lines). | it is necessary to distinguish between the physical communication channels (analogic phone lines, ISDN digital lines and optical fiber) and the various devices and protocols built on top of them and which manage the data transmission. Alexander Demidov) | |||
| физический канал связи: 8 phrases in 5 subjects |
| Communications | 2 |
| Computer networks | 1 |
| General | 3 |
| Mass media | 1 |
| Telecommunications | 1 |