One end is RJ45 connector, and the other end is a 9-pin female DB9 connector, used for connecting various networking devices to PC devices. Cisco console configuration cable with RJ45 to serial port connection, straight-through design. RS-232 serial port to RJ45 connector cable. Interface: RS-232 9-pin female to RJ45 male. This control cable is designed for routers and switches. It can be used not only with Cisco equipment but also with routers and switches from other brands that support the same interface standard. Generally, if you need a cable with a 9-pin serial port on one end and an RJ45 port on the other, this cable is compatible with most such applications. Products from different batches may have slight color variations. Wiring configuration: DB9F to RJ45 2 3 3 6 4 7 5 4+5 6 2 7 8 8 1 Color: Light blue Material: PVC + Metal Size: Length approximately 1.8 meters Package Contents: 1 x Console Cable Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and display settings may cause slight color differences between the image and the actual item. Measurement tolerance is +/- 1-3 cm.