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User manual Version 1.3
4-Port DIN-Rail Serial Device Server SE5404D
Copyright © 2011 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
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Pin4
Blue
Blue
Pin5
Blue-White
Blue-White
Pin6
Orange
Green
Pin7
Brown-White
Brown-White
Pin8
Brown
Brown
You can choose either 568A or 568B definition. If you want to make a crossover cable, you should use 568A and
568B definition respectively in each terminal of a UTP cable.
A.3.4.1 Console Port (RJ-45)
RJ45
Cross-over
Female DB9
RTS
Pin 1
Pin 8
CTS
DTR
Pin 2
Pin 6
DSR
TXD
Pin 3
Pin 2
RXD
SG
Pin 4
Pin 5
GND
SG
Pin 5
RXD
Pin 6
Pin 3
TXD
DSR
Pin 7
Pin 4
DTR
CTS
Pin 8
Pin 7
RTS
A.4 Buzzer/LED Message
A.4.1 Buzzer
“ ^ “:
Beep twice
“ = “:
Beep off
Message
Description
^==^========^^^
(5sec.)
Startup OK and AP firmware is enabled
Table 1. Buzzer Message