Cipherlab 308 Usbtors232 Interface Converter Driver Top -
Even the best driver can run into problems. Here are the top fixes:
The CipherLab 308 converts a USB port on your PC into a serial (RS232) port so legacy scanners can communicate without a built-in COM port.
Driver needed: Prolific PL-2303 (most CipherLab 308 units use this chipset).
⚠️ Some clones may use a different chip; check your device label. cipherlab 308 usbtors232 interface converter driver top
The Cipherlab 308 is a type of interface converter that allows you to connect a device with an RS232 (serial) port to a computer via a USB port. This is particularly useful for devices that only have serial connections for communication, such as some barcode scanners, printers, and other industrial equipment.
The CipherLab 308 is a specialized USB-to-RS232 (serial) converter used primarily to connect older serial barcode scanners, printers, or data terminals to modern computers without a DB9 port. To function correctly, it requires a dedicated driver that emulates a standard COM port. Even the best driver can run into problems
Notes:
To ensure your CipherLab 308 usbtors232 interface converter driver performs at its peak, implement these advanced tips. The Cipherlab 308 is a type of interface
Before downloading any driver, you must identify the chip revision. Using the wrong driver can result in Error Code 10 (This device cannot start) on Windows.
To check: Plug in the converter, open Device Manager (Windows), expand “Ports (COM & LPT)”. If you see “Prolific USB-to-Serial Comm Port” with a yellow triangle, check the “Hardware Ids” in Properties > Details. If it contains USB\VID_067B&PID_2303, you have a genuine Prolific chip.

