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This cable with the Cisco 600, 800, 1600 and 1700 Series Routers
Connect your computer's serial port to the RJ45 console port on routers
Work with all Cisco equipment as well as other network devices that contain console ports
Used to console into commercial grade networking equipment
Use this cable to connect your computer's RS232 9-Pin serial port to any router with a RJ45 Ethernet port
RJ45 to DB9 Console Cable NEORTX 1.5m Network RJ45 to RS232 COM Port Serial DB9 Female Router Console Adapter Cable for Cisco Router Switch Line Card - B076D51SBF