Cable Pin Assignments
Table 22
Table 22: 10/100 Management Ethernet Port - RJ45 Female
Pin
1
2
3
4
5
6
7
8
Table 23
when the DTE/DCE switch on the 7450 ESS-1 front panel is flipped to DTE.
Table 23: Console Port - DTE Mode - DB9 Male
Pin
1
2
3
4
5
6
7
8
9
7450 ESS-1
displays the 10/100 Management Ethernet port pin assignments.
Signal
TX+
TX-
RX+
NC
NC
RX-
NC
NC
displays the DB9 DTE mode Console port pin assignments. Use these pin assignments
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
Direction
Output
Differential transmit data - positive
Output
Differential transmit data - negative
Input
Differential receive data - positive
-
Not connected
-
Not connected
Input
Differential receive data - negative
-
Not connected
-
Not connected
Direction
Input
Input
Output
Output
Signal ground
Input
Output
Input
Input
Appendix B: Pinout Assignments
Description
Description
Data carrier detect
Receive data
Transmit data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
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