Huawei Quidway S3700 Series Manual page 46

Quidway S3700 Series Ethernet Switches
Hardware Description
Pin Assignments
Table 5-6
Table 5-6 Pin assignments of a straight through cable
X1 Pin
1
2
3
4
5
6
7
8
Table 5-7
Table 5-7 Pin assignments of a crossover cable
X1 Pin
1
2
3
4
5
6
7
8
To achieve the optimum electrical transmission performance, ensure that the wires connected to pins 1 and 2
and to pins 3 and 6 are twisted pairs.
Issue 02 (2011-11-21)
describes the pin assignments of a straight through cable.
describes the pin assignments of a crossover cable.
NOTE
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Tip Color
White and orange
Orange
White and Green
Blue
White and Blue
Green
White and brown
Brown
Tip Color
White and orange
Orange
White and Green
Blue
White and Blue
Green
White and brown
Brown
X2 Pin
1
2
3
4
5
6
7
8
X2 Pin
3
6
1
4
5
2
7
8
5 Cables
40