asr9xx_usb_console_drivers/ ├── Windows/ │ ├── FTDI_CDM_v2.12.28.exe │ ├── SiliconLabs_CP210x_v6.7.exe │ └── asr9k_usb_console_inf/ ├── Linux/ │ ├── ftdi_sio.conf │ └── README_Linux.txt ├── macOS/ │ ├── FTDIUSBSerialDriver_v2.4.2.pkg │ └── SiLabsUSBDriver.dmg ├── Firmware/ │ └── usb_console_fw_upgrade.bin └── README_asr9xx_console.txt
Look under the software category labeled or USB Interfaces .
XR21x141x-Win-DriversOnly-Vers2.1.0.0 → EXE asr9xxusbconsoledriverszip
When you purchase a modern Cisco ASR 900 or 920 series router, you will notice it typically features dual console ports:
The "asr9xxusbconsoledriverszip" package typically includes: Last updated: March 2025
Even with the correct asr9xxusbconsoledrivers.zip , problems can arise. Here are the most common fixes.
Last updated: March 2025. Specifications and driver versions subject to change. Always refer to the official Cisco download page for the latest asr9xxusbconsoledriverszip file. Unlike standard console connections that use an RJ-45
Unlike standard console connections that use an RJ-45 to DB-9 cable, modern ASR 900 series routers often feature a USB console port. To use this port with a Windows-based PC, you must install the driver provided in this zip file.
Open the Windows (Press Win + X and select Device Manager). Expand the Ports (COM & LPT) tree.