| 摘要 |
Digital exchange, in which an ISDN line interface (1) of SO type includes two data exchange ports (12, 13) configured so as to be respectively linked to two radio transmitter/receivers (10, 11) of the exchange by two links, each including transcoding means (5, 6), a radio interface (8, 9), for each radio transmitter/receiver (10, 11), as well as common switching means (7) arranged to link each of the said ports (12, 13), under the control of a central unit (14), to one or other of the two transmitter/receivers (10, 11). <IMAGE>
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