E-2 Sun Fire X4100/X4100 M2 and X4200/X4200 M2 Servers Service Manual • August 2009
Note – The maximum output supply current for each USB port on the server is
500mA.
E.2 Serial Connector
The RJ-45 Serial connector pins and their corresponding descriptions are shown in
the figure and table in this section.
FIGURE E-2 Serial Connector
E.3 10/100BASE-T Connector
The RJ-45 10/100BASE-T (Net Management) connector pins and their corresponding
descriptions are shown in the figure and in this section.
TABLE E-2 Serial Connector Pinouts
Pin Number Pin Name Description
1 RTS Ready to send
2 DTR Data terminal ready
3 TXD Transmit data
4 GND Ground
5 GND Ground
6 RXD Receive data
7 DSR Data send ready
8 CTS Clear to send
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