Most modern USB console cables (like those for Cisco, Juniper, or TP-Link) use one of two main chipsets. You can find the correct driver by checking Device Manager
Best for: Older legacy cables.
: Most high-quality console cables use FTDI. You can find the latest stable versions on the FTDI Chip Drivers page Silicon Labs CP210x Drivers : Many newer USB console cables use this chipset. The Silicon Labs VCP Driver Kit is the standard download for Windows 10/11. Cisco USB Console Driver
: Uninstall the current driver. Download an archived, older version of the driver package from a reputable hardware forum, disconnect your internet connection, install the older driver version, and use Device Manager to manually force the device to use that older driver version. The Cable Disconnects Intermittently Cause : Power management settings or a loose USB port.
Awm 20251 E129757-3 Cisco Console Systems Cable Pvc 60c 300v 9 Pin Awm 20251 Console Cable Driver Download
Windows 10 and 11 often install these automatically via Windows Update when the cable is first plugged in. 2. Prolific or Silicon Labs Chipsets
Complete the wizard instructions and click Finish .
If your AWM 20251 cable used to work but suddenly stopped after a Windows Update, you likely have a fake FT232 chip. The official FTDI driver updates (after 2014) intentionally brick counterfeit chips. To recover:
It is a Underwriters Laboratories (UL) safety rating for the physical wire jacket. Most modern USB console cables (like those for
Expand the section or the Other Devices section.
If you’ve recently purchased a console cable for networking tasks—likely for configuring a Cisco switch, router, or firewall—you probably noticed the technical markings on the cable jacket: .
Double-check that your Baud Rate matches your target hardware. Some modern switches use 115200 instead of 9600.
Let’s assume your AWM 20251 cable uses the chipset (the most hassle-free). Follow these steps: You can find the latest stable versions on
Prolific cables are notorious for driver issues, especially if the cable is an older version. Prolific Support
: Check your serial connection configuration. Standard networking gear (Cisco, HP, Juniper) typically requires these exact parameters:
If your cable uses a Silicon Labs chip (often seen as VID_10C4 in Device Manager), you need the CP210x driver.