Black Box LE3700A-R2 Manual page 56

Pin #
(at EPS)
8
7
6
5
4
3
2
1
*This table assumes that you are using a swapped cable, in which pin 1 at one end
goes to pin 8 at the other end. The diagram shows a terminal/printer (non-modem)
example. You can use the inner 6 pins (2-7) with existing RJ-12 connectors, but they
will not provide RTS/CTS flow control.
Table A-1. RJ-45 Adapter Pinout.
Signal Name
(at EPS)*
CTS (in)
DSR (in)
Receive
Rx Return
Tx Return
Transmit
DTR (out)
RTS (out)
APPENDIX A: RJ-45 Adapter Pinout
Pin #
at adapter
1
2
3
4
5
6
7
8
DB25 to
terminal/
printer
4
20
2
7
7
3
6
5
DB25 to
modem
5
6
3
7
7
2
20
4
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