作者: Mikko Terho , Arto Suomi
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摘要: In the connection between a radio telephone and computer, functions are divided substantially into two parts: adaptation of levels interface wires is handled by circuits cradle (2) (1), control logic disposed in communications software (SW) computer (3). Physically, comprises an RS232 (5) for two-wire PSTN line (6) modem (4) telephone.