Download the package specifically for your OS (Windows 10, 11, or Legacy). 2. Prolific or FTDI Chipset Drivers The CipherLab 308 often utilizes third-party chipsets. Check the device hardware ID in Device Manager.
If the driver is installed but the device isn't communicating, check these settings: Incorrect COM Port Assignment
The 308 converter must match the baud rate of the serial device it is connected to. cipherlab 308 usbtors232 interface converter driver top
If it uses a or FTDI chip, you can download drivers directly from those manufacturers for the most up-to-date performance. Installation Guide: Step-by-Step
Software often defaults to COM1 or COM2. If the driver assigns your 308 to COM8, you must change the settings in your application to match. Baud Rate Mismatch Download the package specifically for your OS (Windows
Follow the prompts and restart your computer if requested. Connect the Hardware: Plug the USB end into your PC. Verify in Device Manager: Open "Device Manager." Look under "Ports (COM & LPT)."
Ensure "USB-to-Serial-Comm Port" appears without a yellow exclamation mark. Troubleshooting Common Issues Check the device hardware ID in Device Manager
The CipherLab 308 is designed for industrial and retail environments. It converts a standard USB signal into a serial RS232 signal. This is essential for connecting older CipherLab mobile computers or scanners to newer laptops and desktops. No external power supply needed. Plug-and-Play: Recognized as a Virtual COM Port (VCP). Compatibility: Works with most Windows and Linux systems. Top Sources for Driver Downloads