Wireless communication | Serial ports | GSM Modem | Converter type | ||||
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GSM Modem | Radio | RS-232 | RS-485 | TTL | GPRS | Simple device | |
ATC-863-module-S0 |   |
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ATC-863-module-S1 |   |
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ATC-863-module-S2 |   |
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ATC-871-module-S0 |   |
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ATC-871-module-S1 |   |
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ATC-871-module-S2 |   |
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ATC-873-module-S0 |   |
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ATC-873-module-S1 |   |
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ATC-873-module-S2 |   |
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F2113 |
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