Welcome to our store! Function: 1. It works with both new and old equipment. Most users will find use of standard Windows HyperTerminal or any other terminal emulation software, such as, to access IOS via the console port. 2. If you need a console cable but don't have a serial port on your computer, this package is the perfect solution to your problem. Simply connect the USB-to-serial cable to the serial-to-RJ45 cable and you're on your way to being fully connected. 3. The console cable is to those supplied with switches, firewalls, routers, wireless devices, and more. 4. Easy to log into the system. 5. Compatible with routers, including 600, 800, 1600, and 1700 series. Specification: Name: RJ45 Male to DB9 Female Cat5 Ethernet Cable Length: RJ45 to DB9: 1.5m; RS232 to USB: 0.6m Color: Blue+White+Black Material: ABS+PVC Size: Console 1.5m Package Contents: 1 x Rj45 to DB9 Cable. 1 x RS232 to USB Cable. Only the above package content, others are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Satisfaction: Our customers are our top priority. If you find any problems with the product after receiving it, such as damage, incorrect quantity of goods, please contact the seller immediately, we will do our best to provide you with satisfactory customer service.