Replaces RS232 (DB-25/DB-9) serial port perfectly, connects to any laptop/PC's USB port directly to a console port .A must have accessory of routers, switches, firewalls and wireless LAN controllers with CONSOLE port, such as Cisco, Ubiquiti, Juniper, Fortigate, Mikrotik, TP-Link, Huawei, HP ProCurve devices and more. Our unique cable works flawlessly and quickly on laptop and desktop computerMicrosoft (HCL) compatible with Windows, no CD required for as the drivers are part of the OS distribution.Colour:light blueProduct descriptionUSB2.0 (1.1 compatible); RJ-45 DTE Pinouts RTS(1), DTR(2), TXD (3), GND(4), GND(5), RXD (6), DSR(7), CTS(8). Cable length 1.5m , Maximum RS232 speed 500kbaudUSB Port Serial CableUSB to RJ45 console cable, connects to any USB port on your laptop directly to a Cisco console port. No adapters needed. It is for Cisco console port for Cisco 1000, 1600, 2500, 2600, 3600 series routers, Catalyst 3560 switch pinout, and more.