| 摘要 |
The present invention relates to an on-board radiocommunication device for full-duplex linking with a radiotelephone connected to the switched telephone network via an interface. This device is characterised in that it includes, in combination, radiotelephone transmission 3 and reception 2 means, means of analog/digital and digital/analog conversion 7 of the information to be transmitted and/or to be received, and means 5 of interfacing between the said radiotelephone transmission 3 and reception 2 means and the said means of analog/digital and digital/analog conversion 7. The invention relates to telecommunications. <IMAGE>
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