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S12700 Series Agile Switches Hardware Description

This document describes hardware components of the S12700, including the cabinet, chassis, power supply facilities, fan modules, cards, cables, and pluggable modules for interfaces. You can find useful information about S12700 hardware components from this document.

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ET1D2G48TEC0-48-Port 10/100/1000BASE-T Interface Card (EC, RJ45)

ET1D2G48TEC0-48-Port 10/100/1000BASE-T Interface Card (EC, RJ45)

Version Mapping

Table 8-120 Switch chassis and software versions matching the card

Card Name

S12704 Chassis

S12708 and S12712 Chassis

S12710 Chassis


Supported in V200R008C00 and later versions

Supported in V200R005C00 and later versions

Supported in V200R010C00 and later versions


The ET1D2G48TEC0 can be installed in:

  • Slots 01 to 04 in an S12704 chassis.
  • Slots 01 to 08 in an S12708 chassis.
  • Slots 01 to 10 in an S12710 chassis.
  • Slots 01 to 12 in an S12712 chassis.
Figure 8-62 Appearance of the ET1D2G48TEC0


Table 8-121 Functions f the ET1D2G48TEC0
Function Description

Basic function

Provides forty-eight GE electrical ports for data transmission and line-rate switching.

Distributed forwarding

Performs concurrent data forwarding using a distributed data plane.

Hot swapping

The ET1D2G48TEC0 is hot swappable.

Indicators and Ports

Figure 8-63 Indicators on the ET1D2G48TEC0 panel

Table 8-122 Indicators on the ET1D2G48TEC0 panel






LINK/ACT indicator of an upper electrical port


Steady on: A link has been established on the port.

Blinking: The port is transmitting and receiving data.


LINK/ACT indicator of a lower electrical port


RUN/ALM: running status indicator


Steady on: The card is powered on. If the indicator is steady green for no more than 30 seconds, the CPU is being started. If the indicator is steady green for more than 30 seconds, the software is not running.

Slow blinking: The card software is running properly.

Fast blinking: The card software is starting.


Steady on: The card has failed and the fault requires manual intervention.


Steady on: The card is powered off. (For example, the card has been forcibly powered off using the power off command or is about to start.)

Figure 8-64 Ports on the ET1D2G48TEC0 panel

1 Forty-eight 10/100/1000BASE-T electrical ports
10/100/1000BASE-T electrical ports

Table 8-123 lists the attributes of a 10/100/1000BASE-T electrical port.

Table 8-123 10/100/1000BASE-T electrical port attributes



Connector type


Standards compliance

IEEE 802.3ab

Frame format

Ethernet_II, Ethernet_SAP, Ethernet_SNAP

Network protocol



Table 8-124 Specifications of the ET1D2G48TEC0



Physical specifications

  • Dimensions (H x W x D): 35.1 mm x 394.7 mm x 426.8 mm (1.38 in. x 15.54 in. x 16.80 in.)
  • Weight: 2.66 kg (5.86 lb)
  • Maximum power consumption: 68 W

Environment specifications

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

Ordering Information

Card 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 8-125 Ordering information
Part Number Card Description Card Model
03030SGP 48-port 10/100/1000BASE-T interface card (EC, RJ45) ET1D2G48TEC0
Updated: 2019-12-11

Document ID: EDOC1000047496

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