HUAWEI QSFP-DD-200G-1310-40Km-SM 02312LHY 200G Transceiver

About Huawei QSFP-DD-200G-1310-40Km-SM 02312LHY 200G Transceiver in Bangladesh

The Huawei QSFP-DD-200G-1310-40Km-SM 02312LHY is a high-speed 200G optical transceiver designed for high-capacity data center, data center interconnect (DCI), metro networking and enterprise optical infrastructure. It uses the QSFP-DD form factor and operates over single-mode fiber at the 1310nm wavelength band with a transmission reach of up to 40 kilometers.

The 02312LHY is specified as a Huawei 200G QSFP-DD optical module using 4 × 53Gb/s PAM4 lanes, a 212.5Gb/s module rate, LC connectivity and single-mode fiber. The module is designed for long-distance 200G optical connectivity. :contentReference[oaicite:1]{index=1}

Huawei 02312LHY 200G Transceiver Specifications & Features

Overview

The Huawei 02312LHY provides 200G optical connectivity over single-mode fiber with a maximum transmission distance of 40km. Its QSFP-DD form factor enables high port density while providing the bandwidth required for modern data center and telecom networking environments.

The module operates in the 1310nm wavelength band and uses four high-speed PAM4 lanes. The optical interface uses an LC connector for single-mode fiber connectivity. :contentReference[oaicite:2]{index=2}

Buy Huawei 02312LHY 200G Transceiver in Bangladesh

Purchase the Huawei QSFP-DD-200G-1310-40Km-SM 02312LHY 200G Transceiver from Datacom Technologies (BD). We supply Huawei optical transceivers, data center networking equipment, enterprise switches and high-speed fiber networking solutions in Bangladesh with competitive pricing and technical consultation.

Key Features

• 200Gbps high-speed optical connectivity
• Huawei part number 02312LHY
• QSFP-DD form factor
• 4 × 53Gb/s PAM4 lane architecture
• 212.5Gb/s module rate
• 1310nm wavelength band
• Up to 40km transmission distance
• Single-Mode Fiber (SMF) support
• LC optical connector
• Suitable for long-distance 200G networking
• Designed for data center and DCI applications
• Suitable for high-capacity enterprise optical networks

Applications

• Data Center Interconnect (DCI)
• Enterprise Data Center Networks
• Metro Network Connectivity
• High-Capacity Backbone Links
• Cloud Infrastructure
• Service Provider Networks
• Telecom Infrastructure
• High-Performance Computing Networks
• Enterprise Core Networking
• Long-Distance 200G Optical Links

200Gbps High-Speed Connectivity

The Huawei 02312LHY is designed to provide 200Gbps-class optical connectivity for modern high-bandwidth networking environments.

With four PAM4 lanes, the module provides the high aggregate bandwidth required for data center interconnects, high-capacity backbone links and other bandwidth-intensive applications. The documented module rate is 212.5Gb/s. :contentReference[oaicite:3]{index=3}

4 × 53Gb/s PAM4 Architecture

The 02312LHY uses a 4 × 53Gb/s PAM4 lane architecture. PAM4 enables higher data rates per optical/electrical lane compared with traditional two-level signaling technologies.

The module specification identifies the optical module as QSFP-DD with four 53Gb/s PAM4 lanes and a total module rate of 212.5Gb/s. :contentReference[oaicite:4]{index=4}

1310nm Wavelength

The Huawei 02312LHY operates in the 1310nm wavelength band. This wavelength range is widely used for single-mode fiber optical communication and long-distance network links.

The 1310nm configuration makes the module appropriate for long-reach SMF applications where a 40km transmission distance is required.

40km Transmission Distance

The 02312LHY is designed for optical transmission distances of up to 40km over single-mode fiber.

This extended reach makes the module particularly useful for data center interconnects, metro network links and other applications where network endpoints are located significantly farther apart than typical data center links.

Single-Mode Fiber Support

The module is designed for Single-Mode Fiber (SMF) connectivity. SMF is used for long-distance optical communication because of its low attenuation and suitability for extended-reach links.

Using the correct fiber type and optical infrastructure is essential for achieving the specified transmission distance.

LC Connector

The Huawei 02312LHY uses an LC optical connector. LC connectors provide a compact duplex fiber interface commonly used in enterprise, telecom and data center optical networks.

Ensure that the installed fiber patch cable and optical distribution equipment use compatible LC connectivity.

Optical Power Specifications

The documented 02312LHY specification identifies a 3dBm maximum input power and -14dBm minimum output power. These optical parameters are important when calculating the optical power budget of a 40km network link. :contentReference[oaicite:5]{index=5}

Actual deployment should take into account fiber attenuation, connector losses, splice losses and the optical characteristics of the equipment at both ends of the link.

QSFP-DD Form Factor

The 02312LHY uses the QSFP-DD form factor. QSFP-DD is designed to provide high bandwidth while maintaining a compact physical footprint, making it suitable for high-density networking equipment.

The high-density QSFP-DD architecture is particularly useful in data center switches, routers and other network platforms where maximizing bandwidth per rack unit is important.

Data Center Interconnect

The Huawei 02312LHY is well suited to Data Center Interconnect applications requiring high-capacity optical connectivity over metropolitan or extended distances.

A 40km reach can help connect geographically separated facilities or network sites without requiring shorter-distance optical modules and additional intermediate equipment.

Metro Network Applications

The 40km single-mode optical reach makes the 02312LHY suitable for selected metro and regional network applications.

It can provide high-bandwidth links between aggregation points, data centers, enterprise sites and other network locations where compatible Huawei networking equipment is deployed.

High-Performance Networking

With 200Gbps-class bandwidth and PAM4 signaling, the 02312LHY is designed for modern high-throughput network environments.

Potential applications include high-performance computing, cloud infrastructure, enterprise core networks and large-scale data center deployments.

Huawei 02312LHY vs 200G Short-Reach Transceiver

Compatibility Considerations

The Huawei 02312LHY should be installed in network equipment that supports the QSFP-DD 200G optical interface and the specific optical module configuration.

• Compatible QSFP-DD port
• 200G optical interface support
• Compatible Huawei platform and software
• Single-mode fiber infrastructure
• LC-compatible optical connectivity
• Appropriate 1310nm optical link design
• Optical power budget suitable for the intended distance

Always verify the exact switch, router or optical transport platform compatibility before installation. A QSFP-DD physical port alone does not guarantee support for every 200G optical module.

Optical Link Planning

For a 40km optical link, the complete optical budget should be considered rather than relying only on the nominal transmission distance.

• Fiber attenuation
• Connector insertion loss
• Splice loss
• Patch-panel loss
• Transceiver transmit power
• Receiver sensitivity
• Environmental conditions
• Link margin

Proper optical link engineering helps ensure stable operation across the intended distance.

Benefits

• 200Gbps-class high-speed connectivity
• 40km long-distance optical reach
• 1310nm wavelength operation
• Single-mode fiber support
• QSFP-DD high-density form factor
• 4 × 53Gb/s PAM4 architecture
• LC connector
• Suitable for data center interconnects
• Suitable for metro networking
• Suitable for high-capacity enterprise networks

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies Huawei optical transceivers, enterprise networking equipment, data center switches, fiber connectivity products and high-speed network components in Bangladesh. Customers can receive competitive pricing, technical consultation, deployment assistance 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 02312LHY?
Huawei 02312LHY is a QSFP-DD 200G optical transceiver designed for 1310nm single-mode fiber links with a reach of up to 40km.

Q2: What is the data rate of 02312LHY?
The module is a 200Gbps-class optical transceiver with a documented module rate of 212.5Gb/s.

Q3: What form factor does 02312LHY use?
It uses the QSFP-DD form factor.

Q4: What wavelength does 02312LHY use?
The transceiver operates in the 1310nm wavelength band.

Q5: What is the maximum transmission distance?
The specified reach is up to 40km over single-mode fiber.

Q6: What type of fiber does 02312LHY require?
It is designed for Single-Mode Fiber (SMF).

Q7: What connector does 02312LHY use?
The module uses an LC optical connector.

Q8: What modulation does Huawei 02312LHY use?
It uses PAM4 modulation across four 53Gb/s lanes.

Q9: What are the optical power specifications?
The documented specification identifies 3dBm maximum input power and -14dBm minimum output power.

Q10: Is 02312LHY suitable for data center interconnects?
Yes. Its 200G bandwidth, 1310nm operation and 40km SMF reach make it suitable for compatible long-distance data center interconnect applications.

Q11: Is 02312LHY suitable for metro networks?
Yes. The 40km single-mode fiber reach makes it suitable for selected metro and regional optical network deployments.

Q12: Is 02312LHY compatible with every QSFP-DD port?
No. The host device must specifically support the module's 200G QSFP-DD configuration and optical characteristics.

Q13: Can 02312LHY use multimode fiber?
No. The documented configuration is designed for single-mode fiber.

Q14: What is the Huawei part number?
The Huawei part number is 02312LHY.

Q15: Where can I buy Huawei 02312LHY in Bangladesh?
You can contact Datacom Technologies (BD) for Huawei 200G optical transceivers, QSFP-DD modules, data center networking equipment and enterprise optical solutions.