Huawei 100G Optical Module

Huawei offers 100G optical modules primarily in the QSFP28 form factor, including models like QSFP28-100G-LR4 for long-reach single-mode applications.

Common Huawei 100G Optical Modules

Huawei's 100G optical modules are mainly available in the QSFP28 form factor, designed for high-speed data center and enterprise network applications . Key models include:

• QSFP28-100G-LR4 (Model 02311KNU): 100GBase-LR4, single-mode, 1310nm wavelength, supports up to 10 km transmission over LC fiber, factory new and fully compatible with Huawei devices .
• QSFP28-100G-SR4: Short-reach, multi-mode module suitable for distances up to 100 meters over OM4 fiber.
• QSFP28-100G-ER4: Extended reach, single-mode module for distances up to 40 km.
• QSFP28-100G-PSM4: Parallel single-mode module for 500 meters over single-mode fiber using MPO connectors.
• QSFP28-100G-CWDM4: Coarse Wavelength Division Multiplexing module for 2 km single-mode fiber applications.

Key Features

• Form Factor: QSFP28, compatible with 100G ports on Huawei switches and routers .
• Transmission Distance: Varies by model from 100 meters (SR4) to 40 km (ER4).
• Wavelength: Typically 850 nm for SR4, 1310 nm for LR4, and 1270–1330 nm for CWDM4 .
• Power Consumption: QSFP28 modules generally consume 3–5 watts, while QSFP-DD modules can reach 12–14 watts .
• Plug-and-Play: Modules are hot-swappable and designed for easy integration into Huawei networking equipment .

Applications

Huawei 100G optical modules are widely used in:

• Data center interconnects
• High-performance computing networks
• Enterprise backbone networks
• Metro and long-haul optical networks (for ER4 and CWDM4 models)

These modules provide flexible, cost-effective, and reliable solutions for high-speed network deployments, ensuring compatibility with Huawei switches, routers, and optical transport equipment .