Huawei 02130879 Datasheet download pdf (Page 9)

Advanced Surge Protection Technique

The S3700 uses the Huawei patented built-in surge protection technique. This technique protects

devices against lightning in terrible weather and increases device security.

Convenient PoE Power Supply

The S3700 PoE model has the Power over Ethernet (PoE) function. It provides centralized power

supply for IP phones, wireless access points (APs), portable device chargers, POS machines,

cameras, and data collectors by using twisted pairs.

Complying with IEEE 802.3af and IEEE 802.3at, the S3700 PoE model is able to remotely

provide power for the devices of different vendors. IEEE 802.3at delivers a maximum of 30 W

power. This allows IEEE 802.3at to support IP video phones, dualband WiFi APs, IP cameras,

multi-function STBs, and RFIDs, and simplifies the network.

The S3700 PoE model has the ability to control power supply based on time range, which

effectively manages network devices, reduces power consumption, and lowers the OPEX.

1.2 S3700 Device Models and Naming Rules

This section describes device models and naming rules of the S3700.

Device Models

To meet diverse customer requirements, the S3700 provides a variety of models. Table 1-1 lists

these device models.

You can select a device model as required.

Table 1-1 Device models

Produ

Series

Model Maximum Number of Interfaces

S3700 S3700-28TP-SI-AC

S3700-28TP-SI-DC

S3700-28TP-EI-AC

S3700-28TP-EI-DC

S3700-28TP-EI-MC-AC

There are twenty-four 10/100BASE-T Ethernet

interfaces, two GE SFP interfaces, and two GE

combo interfaces (10/100/1000BASE-T

+100/1000BASE-X).

S3700-28TP-EI-24S-AC 28

There are twenty-four 100BASE-X Ethernet

interfaces, two GE SFP interfaces, and two GE

combo interfaces (10/100/1000BASE-T

+100/1000BASE-X).

S3700-52P-SI-AC

S3700-52P-EI-AC

S3700-52P-EI-DC

There are forty-eight 10/100BASE-T Ethernet

interfaces, two 100/1000BASE-X Ethernet optical

interfaces, and two GE SFP interfaces.

Quidway S3700 Series Ethernet Switches

Hardware Description 1 Overview of the S3700

Issue 03 (2012-07-20) Huawei Proprietary and Confidential

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