A: The POS software is likely looking for a specific COM port (e.g., COM1). Go to Device Manager > Advanced settings and change your CipherLab 308's COM port number to the one expected by your software.
Works with CipherLab 150x, 156x, 166x, 8xxx, and 25xx series. OS Support: Windows (XP to 11), Linux, and Mac OS. cipherlab 308 usb-to-rs232 interface converter driver
CipherLab 308 USB-to-RS232 Interface Converter is a vital bridge for legacy hardware, specifically designed to connect CipherLab barcode scanners and mobile computers to modern PCs via a Virtual COM port. It is powered by the Silicon Labs CP210x chipset A: The POS software is likely looking for