| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: invention may be used to transfer data along communication line with application of certain speed of data transfer and modem with support of voice messages, not designed to provide communication at this data transfer speed. Modem with support of voice messages, in reproduction mode, reproduces frequency-modulated signal via communication line. Modem with support of voice messages, in recording mode, receives voice data from communication line and sends voice data into processor, which demodulates any frequency-modulated signal, which is present in data of voice oscillating signal, to generate flow of input data. ^ EFFECT: making it possible for any autonomous modem with support of voice messages to maintain communication at low speeds. ^ 9 cl, 2 dwg |
