Cisco ASA 55 Series Hardware Installation Guide

Identifying Cable Pinouts
RJ-45 to DB-9
Cisco ASA 5512-X, ASA 5515-X, ASA 5525-X, ASA 5545-X, and ASA 5555-X Hardware Installation Guide
73
RJ-45 to DB-9
Table 2 lists the cable pinouts for RJ-45 to DB-9 or DB-25.
MGMT 10/100/1000 Ethernet Port
The MGMT 10/100/1000 Ethernet port is an Ethernet port with an RJ-45 connector. You can use a modular, RJ-45,
straight-through UTP cable to connect the management port to an external hub, switch, or router.
Table 3 lists the cable pinouts for 10/100/1000BASE-T Management Port Cable Pinouts (MDI). (See Figure 2 for
an illustration of the pinouts.)
Table 1 RJ-45 Rolled (Console) Cable Pinouts
Signal Pin Pin Pin
- 18-
- 27-
- 36-
- 45-
- 54-
- 63-
- 72-
- 81-
Table 2 Cable Pinouts for RJ-45 to DB-9 or DB-25
Signal RJ-45 Pin DB-9 Pin
RTS 1 7
DTR 2 4
TxD 3 3
GND 4 5
GND 5 5
RxD 6 2
DSR 7 6
CTS 8 8
Table 3 10/100/1000BASE-T Management Port Cable Pinouts (MDI)
Signal Pin
TP0+ 1
TP0- 2
TP1+ 3
TP2+ 6
TP2- 4

Cisco ASA 55 Series Specifications

General

Brand	Cisco
Model	ASA 55 Series
Category	Firewall
Language	English