Huawei sources its optical modules from a mix of global and Chinese suppliers, including Luxshare Precision, Accelink Technology, YOFC, and Firecomms, among others.

Key Suppliers

Huawei's optical module supply chain includes both official partners and compatible manufacturers that provide SFP, SFP+, BIDI, and other optical transceivers:

• Luxshare Precision – A major Chinese supplier providing optical interconnects and modules for Huawei networking equipment .
• Accelink Technology – Specializes in optical transceivers and fiber optic components, serving Huawei's enterprise and telecom networks .
• YOFC (Yangtze Optical Fibre and Cable) – Supplies optical fibers and preforms used in Huawei's optical modules .
• Firecomms – Global provider of fiber optic solutions and optical transceivers, combining compound and silicon semiconductor technologies .
• Comlink Electronics Hungary KFT – Offers connectivity solutions and optical components for telecom and networking applications .
• INSION – Manufacturer of monolithic microspectrometers and miniaturized spectral sensors, contributing to optical module technology .
• NBG Group – Focuses on customized fiber optic products and assemblies for Huawei's optical networking needs .
• WAVETEL – French company providing testing and measurement equipment for optical networks .
• Lightmax SL – Supplies passive optical fiber network products compatible with Huawei modules .
• GP-Fiber Optics GmbH – European manufacturer of fiber optic products and lighting technology .
• DIAMOND SA – Swiss-based supplier of optical components and transceivers .

Types of Optical Modules Supplied

Huawei's optical modules include:

• SFP, SFP+, XFP, GBIC, 1x9 – Standard optical transceivers for data transmission .
• BIDI (Bidirectional) Modules – Use WDM technology to transmit and receive signals over a single fiber .
• Copper Modules (RJ45) – For electrical-to-optical conversion in GE networks .
• Optical Forwarding Modules – Including XENPAK, X2/XPAK, and 200/300 pin modules .

Supplier Selection Criteria

Huawei evaluates suppliers based on:

• Verification and compliance – Suppliers must meet quality, environmental, and social responsibility standards .
• Operational stability – Typically 4+ years in business with scalable production capacity .
• Integration capability – Products must be compatible with Huawei's ecosystem or meet official partner standards . These suppliers collectively ensure Huawei's optical modules meet performance, reliability, and global deployment requirements across enterprise, telecom, and data center networks.