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E
THERNET
C
ABLE
B-3
Pin Assignments
With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for
transmitting data, and pins 3 and 6 for receiving data.
Straight-Through Wiring
If the port on the attached device has internal crossover wiring (MDI-X),
then use straight-through cable.
RJ-45 Pin Assignments
Pin Number
Assignment
1
1
Tx+
2
Tx-
3
Rx+
6
Rx-
1: The “+” and “-” signs represent the polarity of the wires
that make up each wire pair.
Straight-Through Cable Pin Assignments
End 1
End 2
1 (Tx+)
1 (Tx+)
2 (Tx-)
2 (Tx-)
3 (Rx+)
3 (Rx+)
6 (Rx-)
6 (Rx-)
Summary of Contents for 7901BRA2 - annexe 1
Page 1: ......
Page 2: ......
Page 14: ...TABLE OF CONTENTS x ...
Page 18: ...INTRODUCTION 1 4 ...
Page 44: ...CONFIGURING CLIENT PC 3 18 3 Uncheck all check boxes and click OK ...
Page 92: ...CONFIGURING THE BARRICADE 4 48 ...
Page 115: ...CONFIGURATION PARAMETERS 4 71 ...
Page 118: ...CONFIGURING THE BARRICADE 4 74 ...
Page 122: ...TROUBLESHOOTING A 4 ...
Page 133: ......
Page 134: ...Model Number SMC7901BRA2 Revision Number E082006 R01 ...