Huawei QSFP-DD-400G-eSR8 Transceiver Module - 02314TYV

About Huawei QSFP-DD-400G-eSR8 400G Transceiver Module 02314TYV in Bangladesh

The Huawei QSFP-DD-400G-eSR8 is a 400Gbps high-speed optical transceiver designed for compatible Huawei data center and high-performance networking platforms. With a QSFP-DD form factor, 400GBASE-eSR8 optical interface, 850nm wavelength and MPO 1×16 connector, it provides high-bandwidth multimode fiber connectivity for short-reach 400GE network deployments.

The module is identified by Huawei part number 02314TYV and module name QSFP-DD-400G-eSR8. Huawei specifies a 400Gbit/s transmission rate, multimode fiber, MPO 1×16 APC connector and 0°C to 70°C operating case temperature. :contentReference[oaicite:2]{index=2}

Huawei QSFP-DD-400G-eSR8 02314TYV Specifications & Features

Overview

The Huawei QSFP-DD-400G-eSR8 02314TYV is a high-bandwidth 400G optical transceiver for short-distance multimode fiber networking. It uses the compact QSFP-DD form factor and provides 400Gbps connectivity through an MPO 1×16 optical interface.

Huawei specifies this module as 400GBASE-eSR8, described in its official documentation as a non-standard optical interface type. The module operates at 850nm and is designed for multimode fiber connectivity. :contentReference[oaicite:3]{index=3}

Buy Huawei QSFP-DD-400G-eSR8 02314TYV in Bangladesh

Purchase the Huawei QSFP-DD-400G-eSR8 400G Transceiver Module, part number 02314TYV, from Datacom Technologies (BD). We supply enterprise networking equipment, Huawei optical transceivers, data center switches and high-speed connectivity solutions in Bangladesh with competitive pricing and technical consultation.

Key Features

• 400Gbps high-speed optical connectivity
• Huawei part number 02314TYV
• QSFP-DD form factor
• QSFP-DD-400G-eSR8 module
• 400GBASE-eSR8 optical interface
• 850nm center wavelength
• MPO 1×16 connector
• Multimode fiber support
• APC optical connector end face
• Up to 100m over OM3 multimode fiber
• Up to 200m over OM4 multimode fiber
• Up to 200m over OM5 multimode fiber
• 0°C to 70°C operating case temperature
• Digital diagnostic monitoring supported

Applications

• 400G Data Center Networking
• High-Speed Ethernet Connectivity
• Cloud Data Centers
• AI and HPC Network Infrastructure
• Enterprise Data Center Interconnects
• High-Bandwidth Server Connectivity
• Data Center Spine and Leaf Networks
• Short-Reach Multimode Fiber Links
• 400GE Switch-to-Switch Connectivity

400Gbps High-Speed Connectivity

The QSFP-DD-400G-eSR8 provides a 400Gbps transmission rate, making it suitable for high-bandwidth data center networking environments.

400G optical connectivity can help increase network capacity while reducing the number of physical interfaces required for high-volume data center traffic.

QSFP-DD Form Factor

The 02314TYV uses the QSFP-DD form factor, a compact high-density optical module format designed for high-speed networking equipment.

Its compact design makes it suitable for high-density data center switches and networking platforms that support compatible 400GE QSFP-DD interfaces.

400GBASE-eSR8 Optical Interface

Huawei identifies the module's optical standard/type as 400GBASE-eSR8 and specifically describes it as a non-standard optical interface type. :contentReference[oaicite:4]{index=4}

Because eSR8 is not the same optical specification as standard 400GBASE-SR8, compatibility should be checked against the exact switch, transceiver and optical-cabling configuration before deployment.

850nm Optical Wavelength

The QSFP-DD-400G-eSR8 operates at a center wavelength of 850nm. This wavelength is designed for multimode fiber applications and short-distance high-speed data center links. :contentReference[oaicite:5]{index=5}

MPO 1×16 Connector

The module uses an MPO 1×16 optical connector. Huawei specifies an APC end face for the optical port. :contentReference[oaicite:6]{index=6}

The associated fiber and connector configuration should be matched carefully. Huawei specifies a 16-strand, Type B, female connector and APC-end-face configuration for the stated eSR8 reach specifications. :contentReference[oaicite:7]{index=7}

Multimode Fiber Connectivity

The Huawei 02314TYV is designed for multimode fiber (MMF). Huawei specifies different target transmission distances depending on the multimode fiber grade.

These distances are Huawei's specified target transmission distances for the 02314TYV configuration. :contentReference[oaicite:8]{index=8}

OM3, OM4 and OM5 Deployment

OM3 multimode fiber supports a target reach of up to 100m with the 02314TYV module, while OM4 and OM5 multimode fiber support a target reach of up to 200m under Huawei's specified conditions. :contentReference[oaicite:9]{index=9}

For deployments approaching the maximum supported distance, fiber quality, connector condition, insertion loss, return loss and the complete optical link design should be considered.

APC Connector End Face

The optical port uses an APC end face. Huawei specifies APC for the 02314TYV optical interface and provides specific connector requirements for its 200m eSR8 application. :contentReference[oaicite:10]{index=10}

Use compatible APC optical components and avoid mixing incompatible connector-polish configurations.

Digital Diagnostic Monitoring

The Huawei QSFP-DD-400G-eSR8 supports digital diagnostic functionality. This can provide optical module monitoring information through compatible networking equipment. :contentReference[oaicite:11]{index=11}

Operating Temperature

The specified operating case temperature for the module is 0°C to 70°C. This makes the module suitable for standard data center environments operating within the specified temperature range. :contentReference[oaicite:12]{index=12}

Optical Performance

Huawei specifies a bit error ratio of 2.4e-4 for the QSFP-DD-400G-eSR8. The documented transmitter optical characteristics include a maximum average transmit power of 4dBm and a minimum average transmit power of -6.5dBm. :contentReference[oaicite:13]{index=13}

The specified minimum extinction ratio is 3dB, while the receiver overload optical power is 4dBm. Huawei specifies receiver sensitivity in OMA as max(-6.5, SECQ-7.9). :contentReference[oaicite:14]{index=14}

200m eSR8 Application Requirements

Huawei specifies additional optical-link constraints for the 200m eSR8 application. The optical cable is required to have EMB of at least 6000MHz·km, and the link should contain no more than two connectors. Huawei also specifies APC-end-face requirements for Y-cable/ODF connectors and a return-loss requirement of no more than -30dB. :contentReference[oaicite:15]{index=15}

These requirements are particularly important when deploying the module near its 200m target distance.

400G Data Center Networking

The QSFP-DD-400G-eSR8 is designed for high-speed data center networking where 400Gbps connectivity is required over short multimode fiber links.

It can be considered for compatible high-density switching environments, including short-reach connections between networking devices where the optical interface and cabling architecture meet Huawei's requirements.

AI and High-Performance Computing Networks

400G networking is increasingly used in bandwidth-intensive infrastructure such as AI clusters, high-performance computing environments and modern data center fabrics.

The 02314TYV's short-reach multimode design is appropriate where high-speed connectivity is required within the physical reach supported by the optical link.

Compatibility Considerations

The 02314TYV should only be installed in equipment that explicitly supports the QSFP-DD-400G-eSR8 module or an appropriately compatible optical interface.

• Compatible Huawei 400GE QSFP-DD port
• QSFP-DD form factor support
• 400GBASE-eSR8 compatibility
• MPO 1×16 optical interface
• Multimode fiber infrastructure
• Compatible APC connector configuration
• Appropriate OM3, OM4 or OM5 fiber
• Compatible switch firmware and transceiver support

Do not assume that every 400G QSFP-DD port supports every QSFP-DD optical module. Huawei's documentation distinguishes the eSR8 module from other 400G optical modules, including standard SR8 modules. :contentReference[oaicite:16]{index=16}

QSFP-DD-400G-eSR8 vs 400GBASE-SR8

Huawei's official documentation confirms that the 02314TYV eSR8 module is a distinct non-standard 400GBASE-eSR8 implementation, while Huawei's standard SR8 modules use the 400GBASE-SR8 designation and have different specified reach values. :contentReference[oaicite:17]{index=17}

Benefits

• 400Gbps high-speed connectivity
• High-density QSFP-DD form factor
• 850nm multimode optical transmission
• MPO 1×16 APC interface
• Up to 100m reach over OM3
• Up to 200m reach over OM4
• Up to 200m reach over OM5
• Digital diagnostic monitoring support
• Suitable for compatible Huawei 400GE networking platforms
• Designed for high-bandwidth data center connectivity

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies enterprise networking equipment, Huawei optical transceivers, data center switches, server components and high-speed network infrastructure 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 02314TYV?
Huawei 02314TYV is the part number for the QSFP-DD-400G-eSR8 400Gbps optical transceiver module.

Q2: What is the transmission speed?
The module provides a 400Gbit/s transmission rate.

Q3: What is the form factor?
It uses the QSFP-DD form factor.

Q4: What optical standard does it use?
Huawei specifies 400GBASE-eSR8, which it identifies as a non-standard optical interface type.

Q5: What wavelength does the module use?
The center wavelength is 850nm.

Q6: What type of fiber does 02314TYV use?
It is designed for multimode fiber (MMF).

Q7: What connector does Huawei 02314TYV use?
It uses an MPO 1×16 connector with an APC optical end face.

Q8: What is the maximum reach over OM3?
Huawei specifies a target transmission distance of 100m over OM3 multimode fiber under the stated configuration.

Q9: What is the maximum reach over OM4?
Huawei specifies a target transmission distance of 200m over OM4 multimode fiber.

Q10: What is the maximum reach over OM5?
Huawei specifies a target transmission distance of 200m over OM5 multimode fiber.

Q11: Does the module support digital diagnostics?
Yes. Huawei specifies digital diagnostic functionality for the module.

Q12: What is the operating temperature?
The specified operating case temperature is 0°C to 70°C.

Q13: Is QSFP-DD-400G-eSR8 the same as QSFP-DD-400G-SR8?
No. Huawei identifies eSR8 as 400GBASE-eSR8 and specifically describes it as a non-standard optical interface, while SR8 is identified as 400GBASE-SR8. Compatibility should therefore be verified before deployment.

Q14: Can this module be used with any 400G QSFP-DD port?
No. The networking device must support the specific QSFP-DD-400G-eSR8 optical module and its MPO/MMF/APC requirements.

Q15: Where can I buy Huawei 02314TYV in Bangladesh?
You can contact Datacom Technologies (BD) for Huawei 400G optical transceivers, data center networking equipment and enterprise network infrastructure in Bangladesh.