Cisco – Console Cable Pin August 30, 2008 November 3, 2008 / Cisco / By leo Signal Console Port (DTE) RJ-45 Rolled Cable Adapter Adapter Signal RJ-45 RJ-45 Pin DB-9 Pin DB-25 Pin CTS 1 8 7 4 RTS DTR 2 7 4 20 DSR TxD 3 6 3 2 RxD GND 4 5 5 7 GND GND 5 4 5 7 GND RxD 6 3 2 3 TxD DSR 7 2 6 8 DTR RTS 8 1 8 5 CTS