Huawei S3700-52P-PWR-SI 02354132 User Manual

Product codes

02354132

NOTE

By default, a combo interface works in the auto mode. In the auto mode, if the electrical interface is
connected to a network cable first, the combo interface works as an electrical interface to transmit data; if
the optical interface is connected to a fiber first, the combo interface works as an optical interface to transmit
data. If the electrical interface and optical interface are connected simultaneously, the combo interface
works as an optical interface.

Table 2-2

shows the rear view of S3700.

Table 2-2 S3700 rear view

Model

Image

S3700-26C-
HI

1. Ground screw

2. Two monitor interfaces

2.3 Hardware Modules

Figure 2-1

shows the logical structure of hardware modules of the S3700.

Figure 2-1 Logical structure of hardware modules of the S3700

Data bus

Control bus

SCU

Control

unit

……

Switch

unit

Power
supply

Port

module

Fiber/Cable

Hardware modules of the S3700 refer to the SCU, power supply, and fan.

S3700HI Ethernet Switches
Product Description

2 Product Architecture

Issue 05 (2012-10-20)

Huawei Proprietary and Confidential