Telephonic communications – Audio message storage – retrieval – or synthesis
Patent
1994-06-27
1997-04-08
Cumming, William
Telephonic communications
Audio message storage, retrieval, or synthesis
455 332, 455 333, 379 58, H04Q 722
Patent
active
056195516
ABSTRACT:
A cellular mobile telephone exchange system comprises a switch which allows optional setting of the connecting conditions between a plurality of radio base-station transmitter-receivers and a plurality of base-station controllers.
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Cumming William
NEC Corporation
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