These are DB9 RS232 female to RJ45 female cables for TCP/IP network interface with the dual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
:: They connect the equipment serial port to the RJ45 console port on routers
:: They are also compatible with most routers on the market, such as for Cisco or TPlink etc
:: Oxygen-free copper transmission wire, high-speed clear signal transmission