Appendix D: Network Connections; C Rossover E Thernet C Able Rj-45 P In - Out; Figure 53. Pin-Out For A Standard Ethernet Cable; Figure 54. Pin-Out For A Crossover Ethernet Cable - B&B Electronics ESP904 Owner's Manual

Quad-port multi-interface ethernet serial server
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A
P
A
P
Standard Ethernet Cable RJ-45 Pin-out
RJ-45 Pin
Signal
1
TX+
2
TX+
3
RX+
4
Not used
5
Not used
6
RX-
7
Not used
8
Not used

Figure 53. Pin-out for a Standard Ethernet Cable

Manual Documentation Number: ESP904-0504
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
Network Connections
P
E
N
D
I
X
D
:
N
E
T
W
O
P
E
N
D
I
X
D
:
N
E
T
W
O
C
C
O
O
N
N
N
N
E
E
C
C
T
T
I
I
O
O
Wire Color
RJ-45 Pin
White-Green
1
Green
2
White-Orange
3
Blue
4
White-Blue
5
Orange
6
White-Brown
7
Brown
8
Appendix D
Network Connections
R
K
R
K
Crossover Ethernet Cable RJ-45 Pin-out
N
N
S
S
67
68
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
RJ-45 Pin
Signal
Wire Color
1
TX+
White-Green
2
TX+
Green
3
RX+
White-Orange
4
Not used
Blue
5
Not used
White-Blue
6
RX-
Orange
7
Not used
White-Brown
8
Not used
Brown

Figure 54. Pin-out for a Crossover Ethernet Cable

Appendix D
Manual Documentation Number: ESP904-0504
RJ-45 Pin
3
6
1
4
5
2
7
8

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