Cisco MDS 9200 Series Hardware Installation Guide (OL-16188-01, April 2008)

C-7
Cisco MDS 9200 Series Hardware Installation Guide
OL-16188-01
Appendix C Cable and Port Specifications
MGMT 10/100 Ethernet Port
Figure C-7 lists the connector pinouts and signal names for a 10/100BASE-T management port (MDI)
cable.
Note The RJ-45 interface only uses pins 1, 2, 3, and 6.
Figure C-4 shows a schematic of the 10/100BASE-T cable required to connect the management port to
a switch or hub (not provided with the switch).
Figure C-4 Twisted-Pair 10/100BASE-T Cable Schematic
Table C-7 10/100BASE-T Management Port Cable Pinout (MDI)
Pin Signal
1TD+
2TD-
3RD+
6RD–
4Not used
5Not used
7Not used
8Not used
1 TXD+
2 TXD-
3 RXD+
6 RXD-
1 RXD+
MGMT 10/100
Switch/Hub
2 RXD-
3 TXD+
6 TXD-
4NC
5NC
7NC
8 NC
4NC
5NC
7NC
8 NC
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