The serial converter is connected to the 6 pin header with a ribbon cable.
串口转换装置用排线连接到6 针插头上。
For this procedure you connect the serial converter with the large ribbon cable.
为了进行这一操作，你要把带排线的串口转换装置连接至板上。
For USB GPRS modems, a USB-to-serial converter typically converts the USB port into a virtual serial port so the rest of the system sees it as a serial device.
针对usb GPRS调制解调器而言，USB - to - serial转换器一般us b端口转换为虚拟串行端口，因此系统其他部分就会将它看作串行设备。
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