Huawei S37/27 500W AC 02130879 ユーザーズマニュアル

4

Blue

4

5

White and Blue

5

6

Green

6

7

White and brown

7

8

Brown

8

 

Table 4-3 Pin assignments of a crossover cable

1

White and orange

3

2

Orange

6

3

White and Green

1

4

Blue

4

5

White and Blue

5

6

Green

2

7

White and brown

7

8

Brown

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.

An optical fiber connects the optical interface of a device to an upstream device or optical
network terminal.

An optical fiber carries optical signals and transmits them over short distance. An optical fiber
connects the following:

l

Optical interface on a board

l

Optical distribution frame (ODF) or the optical interface on another device

Quidway S3700 Series Ethernet Switches
Hardware Description

4 Cables

Issue 03 (2012-07-20)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

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