Huawei QSFP-100G-eCWDM4 Transceiver Module - 02312DAT

About Huawei QSFP-100G-eCWDM4 02312DAT 100G QSFP28 Transceiver in Bangladesh

The Huawei QSFP-100G-eCWDM4 02312DAT is a 100GE QSFP28 optical transceiver designed for high-speed data center and enterprise network connectivity. It operates over single-mode fiber using four CWDM wavelengths at 1271nm, 1291nm, 1311nm and 1331nm, providing up to 10km transmission distance with compatible G.652 single-mode fiber.

Huawei specifies the 02312DAT as a QSFP28, 100GE, 100GBASE-eCWDM4 optical module with an LC connector and 10km maximum transmission distance. The specified operating temperature range is 0°C to 70°C. :contentReference[oaicite:2]{index=2}

Huawei QSFP-100G-eCWDM4 02312DAT Specifications & Features

Overview

The Huawei QSFP-100G-eCWDM4 02312DAT is designed for 100G optical network connections where a 10km single-mode fiber reach is required. The module uses four CWDM optical channels and multiplexes them into a single 100G optical link.

Huawei's technical documentation lists the module as a QSFP28 transceiver with 100GE transmission speed, 100GBASE-eCWDM4 compliance, LC connectivity and support for G.652 single-mode fiber up to 10km. :contentReference[oaicite:3]{index=3}

Buy Huawei 02312DAT 100G QSFP28 Transceiver in Bangladesh

Purchase the Huawei QSFP-100G-eCWDM4 02312DAT 100G QSFP28 optical transceiver from Datacom Technologies (BD). We supply Huawei optical modules, QSFP28 transceivers, data center networking equipment, fiber connectivity products and enterprise network hardware in Bangladesh with competitive pricing and technical consultation.

Key Features

• 100GE optical transmission
• QSFP28 form factor
• 100GBASE-eCWDM4 standard
• Four CWDM wavelengths: 1271nm, 1291nm, 1311nm and 1331nm
• Up to 10km transmission distance
• Single-mode G.652 fiber support
• LC connector
• 0°C to 70°C operating temperature
• -6.5 to +2.5 dBm transmit power
• -13 dBm maximum receiver sensitivity
• Suitable for compatible Huawei networking platforms

Applications

• 100G Data Center Networks
• Enterprise Core Networks
• Huawei Cloud Networking
• Data Center Interconnects
• 100G Switch-to-Switch Connectivity
• High-Speed Backbone Links
• Enterprise Network Uplinks
• Single-Mode Fiber Infrastructure
• 10km Long-Distance 100G Links
• Telecommunications Network Infrastructure

100GE High-Speed Connectivity

The 02312DAT provides a 100GE optical interface in a compact QSFP28 form factor. It is designed for high-bandwidth network connections between compatible switches, routers and other optical networking equipment.

100G connectivity is particularly useful for data center aggregation, core-layer networking, high-speed uplinks and data center interconnection applications.

100GBASE-eCWDM4 Technology

The Huawei QSFP-100G-eCWDM4 uses four CWDM optical wavelengths to transport the 100G signal. The specified center wavelengths are 1271nm, 1291nm, 1311nm and 1331nm. :contentReference[oaicite:4]{index=4}

Using multiple wavelength channels allows the module to transmit 100G over a duplex single-mode fiber connection while maintaining the compact QSFP28 form factor.

10km Single-Mode Fiber Transmission

The 02312DAT is specified for transmission distances of up to 10km over G.652 single-mode fiber. :contentReference[oaicite:5]{index=5}

This makes the module suitable for longer-distance data center links, campus backbone connections and other 100G network deployments where multimode fiber modules are insufficient.

LC Connector

The Huawei 02312DAT uses an LC optical connector. The module is intended for duplex single-mode fiber connectivity.

Before deployment, ensure that the installed fiber patch cable and optical infrastructure use the appropriate LC connector and single-mode fiber type.

Optical Wavelengths

The four wavelength channels form the CWDM optical system used by the 100GBASE-eCWDM4 module. :contentReference[oaicite:6]{index=6}

Optical Power Specifications

Huawei's documented specification gives a transmit-power range of -6.5 to +2.5 dBm, maximum receiver sensitivity of -13 dBm, receiver overload of 2.5 dBm and extinction ratio of at least 3.5 dB. :contentReference[oaicite:7]{index=7}

These optical parameters should be considered when designing a 100G fiber link and verifying the optical budget between the two endpoints.

QSFP28 Form Factor

The 02312DAT uses the QSFP28 form factor, a widely used pluggable form factor for 100G networking.

Its compact design allows high-density 100G ports to be deployed in compatible data center switches and networking equipment.

Digital Optical Monitoring

Compatible implementations of the 02312DAT are available with digital diagnostic monitoring capabilities. DDM/DOM can provide operational information such as optical transmit and receive conditions, temperature and module status.

DOM availability and displayed diagnostic parameters can depend on the transceiver implementation and host platform.

Huawei Equipment Compatibility

Huawei's technical documentation lists the 02312DAT as supported from V200R001C00 and later versions. :contentReference[oaicite:8]{index=8}

Because optical-module support can depend on switch model, software version, port type and firmware, verify the exact Huawei equipment model and software version before purchasing.

Data Center Applications

The Huawei QSFP-100G-eCWDM4 is suitable for high-speed data center and enterprise networking environments where 100G bandwidth and up to 10km single-mode fiber reach are required.

• Data center core networking
• Leaf-spine uplinks
• 100G aggregation
• Data center interconnects
• Enterprise backbone networks
• High-speed switch uplinks
• Telecommunications infrastructure

Huawei 02312DAT vs 100G SR4

Compatibility Considerations

The 02312DAT should be installed only in compatible QSFP28 ports and networking platforms.

• Verify QSFP28 port compatibility
• Verify Huawei platform support
• Confirm software/firmware compatibility
• Use compatible G.652 single-mode fiber
• Use LC fiber connectors
• Verify the optical power budget
• Confirm both ends of the link use compatible optical specifications

Do not substitute the 02312DAT with a 100G SR4 or other 100G module solely because the physical QSFP28 form factor is the same. Wavelength, fiber type, connector and transmission distance must match the network design.

Benefits

• 100GE high-speed connectivity
• 10km single-mode fiber reach
• QSFP28 high-density form factor
• Four CWDM optical wavelengths
• LC duplex connectivity
• Suitable for enterprise and data center networks
• Designed for compatible Huawei networking equipment
• Supports long-distance 100G optical links
• Suitable for high-bandwidth backbone and uplink applications

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies Huawei optical transceivers, QSFP28 modules, SFP/SFP+ networking optics, data center switches and enterprise network hardware in Bangladesh. Customers can receive competitive pricing, technical consultation, compatibility guidance and nationwide delivery.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh

Frequently Asked Questions (FAQ)

Q1: What is Huawei 02312DAT?
Huawei 02312DAT is the part number for the QSFP-100G-eCWDM4 100GE QSFP28 optical transceiver.

Q2: What is the transmission speed?
The module supports 100GE transmission. :contentReference[oaicite:9]{index=9}

Q3: What wavelengths does 02312DAT use?
It uses four center wavelengths: 1271nm, 1291nm, 1311nm and 1331nm. :contentReference[oaicite:10]{index=10}

Q4: What fiber does Huawei 02312DAT use?
It is designed for G.652 single-mode fiber with a specified maximum transmission distance of 10km. :contentReference[oaicite:11]{index=11}

Q5: What connector does 02312DAT use?
The module uses an LC connector. :contentReference[oaicite:12]{index=12}

Q6: What is the form factor?
The Huawei 02312DAT uses the QSFP28 form factor.

Q7: What standard does 02312DAT support?
Huawei specifies compliance with the 100GBASE-eCWDM4 standard. :contentReference[oaicite:13]{index=13}

Q8: What is the maximum transmission distance?
The specified maximum distance is 10km over G.652 single-mode fiber. :contentReference[oaicite:14]{index=14}

Q9: What is the operating temperature?
The specified operating temperature is 0°C to 70°C. :contentReference[oaicite:15]{index=15}

Q10: What is the transmit power?
The documented transmit-power range is -6.5 to +2.5 dBm. :contentReference[oaicite:16]{index=16}

Q11: Is 02312DAT compatible with Huawei equipment?
Yes. Huawei documentation lists the module for supported platforms from V200R001C00 and later, although exact compatibility should be verified against the specific device model and software version. :contentReference[oaicite:17]{index=17}

Q12: Is Huawei 02312DAT suitable for data centers?
Yes. The 100GE QSFP28 form factor and 10km single-mode fiber reach make it suitable for compatible data center core, aggregation, uplink and interconnect applications.

Q13: Can 02312DAT be replaced by a 100G SR4 module?
Not as a direct specification-for-specification replacement. SR4 typically uses 850nm multimode fiber and MPO/MTP connectivity, whereas 02312DAT uses four CWDM wavelengths, single-mode fiber and LC connectivity.

Q14: Does the module support optical diagnostics?
Compatible implementations of 02312DAT are available with DDM/DOM monitoring. Confirm the exact module and host-platform support if digital diagnostics are required.

Q15: Where can I buy Huawei 02312DAT in Bangladesh?
You can contact Datacom Technologies (BD) for Huawei QSFP28 transceivers, optical modules, data center networking equipment and enterprise network hardware with competitive pricing and technical consultation.