Server Technology Switched Rack PDU Installation And Operation Manual - page 152
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152 Appendices
Switched PDU
Installation and Operations Manual
Data Connections
RS-232 port
Switched PDUs are equipped standard with an RJ45 DTE RS-232c serial port. This connector can be used for direct
local access or from other serial devices such as a terminal server. An RJ45 crossover cable is provided for
connection to an RJ45 DCE serial port.
Pin
DTE Signal Name
Input/Output
1
Request to Send
RTS
Output
2
Data Terminal Ready DTR
Output
3
Transmit Data
TD
Output
4
Signal Ground
5
Signal Ground
6
Receive Data
RD
Input
7
Data Set Ready
DSR
Input
8
Clear to Send
CTS
Input
6
7 54321
8