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2 external rs485 and rs232 interface (j1 and j2), 3 modem control rs485 – Comtech EF Data SMS-758 User Manual

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2 external rs485 and rs232 interface (j1 and j2), 3 modem control rs485 | Comtech EF Data SMS-758 User Manual | Page 34 / 172 2 external rs485 and rs232 interface (j1 and j2), 3 modem control rs485 | Comtech EF Data SMS-758 User Manual | Page 34 / 172