Console Port RJ-45 Rollover Cable RJ4-5/DSUB F/F
Terminal Adapter
Console
Device
Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal
RTS 1 8 5 CTS
DTR 2 7 6 DSR
TxD 3 6 3 RxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 TxD
DSR 7 2 20 DTR
CTS 8 1 4 RTS
Table 45. Port Mode Signaling and Pinouts with the DB-25 Adapter
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.
Pin Signal
1 TD+
2 TD-
3 RD+
6 RDû
Table 46. 10/100/1000BASE-T Management Port Cable Pinout (MDI)
152IBM Storage Networking SAN192C-6, SAN384C-6 and SAN768C-6: SAN192C-6, SAN384C-6 and
SAN768C-6 Installation, Service, and User Guide