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Table 45. Port Mode Signaling and Pinouts with the DB-25 Adapter
Console Port
RJ-45 Rollover Cable
Signal
RJ-45 Pin
RTS
1
DTR
2
TxD
3
GND
4
GND
5
RxD
6
DSR
7
CTS
8
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 (see Figure 39 on page 152).
Figure 39. RJ-45 Interface Cable Connector
1. Pin 1
2. Pin 8
Table 46 on page 152 lists the connector pinouts and signal names for a 10/100/1000BASE-T
management port (MDI) cable.
Note : The RJ-45 interface only uses pins 1, 2, 3, and 6.
Table 46. 10/100/1000BASE-T Management Port Cable Pinout (MDI)
Pin
1
2
3
6
152 IBM Storage Networking SAN192C-6, SAN384C-6 and SAN768C-6: SAN192C-6, SAN384C-6 and
SAN768C-6 Installation, Service, and User Guide
RJ-45 Pin
8
7
6
5
4
3
2
1
Signal
TD+
TD-
RD+
RDû
RJ4-5/DSUB F/F
Console
Terminal Adapter
Device
DB-25 Pin
Signal
5
CTS
6
DSR
3
RxD
7
GND
7
GND
2
TxD
20
DTR
4
RTS
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