MetroX 12-Port QSFP InfiniBand Long Haul System Hardware User Manual
Rev 1.1
Mellanox Technologies
59
Appendix C: RJ-45 CONSOLE and Ethernet interfaces
The RJ-45 CONSOLE and Ethernet interfaces uses the EIA 568A standard wiring color coding.
TXD+
TXD-
RXD+
GND
GND
RXD-
GND
GND
RJ45_RTS#
RJ45_DTR#
RJ45_TXD
GND
GND
RJ45_RXD
GND
GND
J34
Pin 1
Pin 8
Looking into the Socket
CONSOLE
TXD+
TXD-
RXD+
GND
GND
RXD-
GND
GND
RJ45_SDA
GND
GND
GND
GND
RJ45_SCL
GND
GND
J34
Pin 1
Pin 8
Looking into the Socket
I
2
C
Table 16 - RJ-45 Pinout
Connection
Signal
Pin#
Color
TXD+
RJ-45_RTS#
1
G/W
TXD-
RJ-45_DTR#
2
G
RXD+
RJ-45_TXD
3
O/W
GND
GND
4
Bl
GND
GND
5
Bl/W
RXD-
RJ-45_RXD
6
O
GND
GND
7
Br/W
GND
GND
8
Br