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S5700 Series Switches Hardware Description

This document provides an overall description of the S5700 hardware, helping you obtain detailed information about each chassis, card, power module, fan module, cable, and optical module.
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ES5D21G16T00 (16-Port GE Front Electrical Interface Card)

ES5D21G16T00 (16-Port GE Front Electrical Interface Card)

Version Mapping

Table 8-79 lists the mapping between the ES5D21G16T00 card and software versions.

Table 8-79 Version mapping

Card Model

Software Version
V200R003C00 to V200R005C03
This module is not supported in V200R003C02, V200R003C10, or V200R005C01.

Card Overview

The ES5D21G16T00 provides sixteen GE electrical ports for data access and line-rate switching.

The ES5D21G16T00 can be installed in the front card slot of the S5710-108C-PWR-HI.

Figure 8-36 shows the appearance of the ES5D21G16T00.

Figure 8-36 ES5D21G16T00


Table 8-80 describes functions of the ES5D21G16T00.

Table 8-80 Functions



Basic function

Provides sixteen GE electrical ports for data access and line-rate switching.

Hot swapping


Indicators and Ports

Figure 8-37 shows indicators on the ES5D21G16T00.

Figure 8-37 Indicators on the ES5D21G16T00

Table 8-81 describes indicator status on the ES5D21G16T00.

Table 8-81 Description of indicators on the ES5D21G16T00








The system software is not running.


  • Steady on: The system is starting.
  • Blinking: The system is running properly.


A fault that affects services has occurred. The fault cannot be rectified automatically and requires manual intervention.


One single-color indicator for each port


The indicator on the left indicates the port at the top, and the indicator on the right indicates the port at the bottom.


  • Steady on: A link is established on the port.
  • Blinking: The port is transmitting or receiving data.


No link is established on the port.

Figure 8-38 shows the ports on the ES5D21G16T00.

Figure 8-38 Ports on the ES5D21G16T00

1. Sixteen 10M/100M/1000M BASE-T ports

10M/100M/1000M BASE-T port

The ES5D21G16T00 provides sixteen 10M/100M/1000M BASE-T ports to transmit and receive Ethernet service data. Table 8-82 lists the attributes of a 10M/100M/1000M BASE-T port.

Table 8-82 Attributes of a 10M/100M/1000M BASE-T port
Attribute Description
Connector type RJ45
Electrical port attributes MDI/MDIX
Standards compliance IEEE802.3, IEEE802.3u, IEEE802.3ab

Technical Specifications

Table 8-83 lists technical specifications of the ES5D21G16T00.

Table 8-83 Technical specifications



Physical specifications

  • Dimensions (H x W x D): 39.6 mm x 145.0 mm x 233 mm (1.6 in. x 5.7 in. x 9.2 in.)
  • Weight: 0.7 kg (1.54 lb)
  • Maximum power consumption: 9.5 W

Environment specifications

  • Operating temperature: 0°C to 45°C (32°F to 113°F)
  • Relative humidity: 5% RH to 95% RH
  • Storage temperature: -40°C to +70°C (-40°F to +158°F)

Ordering Information

Ordering information is subject to updates with product version upgrades. The ordering information provided in this manual is for reference only. To obtain the latest ordering information, contact Huawei switch distributors or Huawei local office.

Table 8-84 provides ES5D21G16T00 ordering information.

Table 8-84 Ordering information

Card Description

Card Name

Part Number
16-port GE RJ45 interface card (front card) ES5D21G16T00 03021NXB
Updated: 2019-08-19

Document ID: EDOC1000013597

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