Amazon.com: RJ45 Male to DB9 RS232 Female Network Console Cable Adapter Converter for Cisco Switch Router, 1.8m / 5.94ft : Musical Instruments
Amazon.com: Cisco Console Cable 9-pin DB9 Female Serial RS232 Port to RJ45 Male Cat5 Ethernet LAN Rollover Console Cable Switch Cable Cisco(DB9P to RJ45 1.8M) : Electronics
Amazon.com: HDE USB to Serial Interface Cable with Serial to RJ45 Console Adapter Cable for Cisco Routers : Electronics
Connecting the Console Cable - NetEngine AR Hardware Installation and Maintenance Guide - Huawei