feature:1.It works with both and old gear. Most users find use of the standard HyperTerminal or some other terminal emulation software such as Putty, to access the IOS through the console port 2.If you're in need of a console cable but don't have a serial port on your computer, this bundle is the perfect solution to your problem Simply attach the USB-to-Serial cable to the Serial-to-RJ45 cable and you're well on your way to being fully connected 3.The console cable is identical to those shipped with switches, firewalls, routers, wireless devices and more 4.Easy to login system 5.Compatible with routers, including the 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: Console1.5m Package Contents: 1 x Rj45 to DB9 Cable 1 x RS232 to USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.