Please note: this is a USB to RJ45 console cable, not Ethernet. It is an 8p8c RJ45 cable. Please verify that the pinout matches your device before ordering. After receipt, please read the user manual/instructions first. Customer service is online. USB to RJ45 Console Cable for Cisco devices Function and purpose Enables a PC or laptop to connect directly to a Cisco device via its console port (modem, router, firewall, switch or other serialbased Cisco equipment) using USB. Designed to RS232 adapters for console access with a simple plugandplay setup. Key features and performance Chipset: FTDI232RL + ZT213LEEA. Uses UK original FTDI FT232RL chip, widely regarded for compatibility and stability. Cable type: RJ45 to USB. The connector pairing is intended for console use, not Ethernet networking. Plug and Play: Connect USB to the computer and RJ45 to the device console port; no RS232 female or male adapters are required. Compatibility: Works with Windows, Linux, and Mac OS. Microsoft HCL certified to be compatible with Windows; no driver CD is needed because drivers are part of the OS distribution. Important notes Before ordering, confirm that the pinout matches your device and that you need a console connection rather than an Ethernet connection. After receiving, read the user manual/instructions to ensure correct setup. Customer support is available online for assistance. Use scenarios Scenario 1: Initial configuration or ongoing management of a Cisco router or switch from a Windows, Linux, or Mac computer via the USB console port. Scenario 2: Lab or data center maintenance and troubleshooting of Cisco devices (routers, switches, firewalls) without relying on RS232 adapters. Scenario 3: Replacing aging RS232 setups in field service or portable network labs, enabling quick access to Cisco device consoles from a laptop.