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Best 10 QSFP28 100g Manufacturers in the world 2026

Introduction to QSFP28 100g

QSFP28 100g is a high – speed optical transceiver module standardized specifically for 100 Gigabit Ethernet applications. It follows the QSFP28 form – factor, which is smaller and more power – efficient compared to its predecessors. With four independent channels capable of transmitting data at up to 25 Gbps each, the QSFP28 100g transceiver can aggregate a total bandwidth of 100 Gbps. This makes it suitable for a variety of networking environments, such as data centers, high – performance computing, and enterprise networks, to handle large – scale data transfer and support high – speed communication requirements. QSFP28 100g

10 Top QSFP28 100g Manufacturers

Shenzhen Circle Interconnect Electronics Co., Ltd.

Company Introduction

Shenzhen Circle Interconnect Electronics Co., Ltd. is a professional manufacturer in the field of optical communication products. Based in Shenzhen, China, a global hub for electronics manufacturing, the company has established a solid reputation for its high – quality and reliable optical transceiver solutions. It is equipped with a modern production facility and a team of experienced R & D engineers who are dedicated to continuous innovation and product optimization. The company adheres to strict quality control systems, ensuring that every QSFP28 100g module meets international standards and customer expectations.

Features and Advantages in QSFP28 100g

  • High – Quality Components: The company sources high – quality optical and electrical components from well – known suppliers, which guarantees the stability and performance of QSFP28 100g modules.
  • Cost – Effective: Offering competitive prices without sacrificing quality, making it an attractive option for customers looking for cost – efficient solutions.
  • Customization Service: Capable of providing customized QSFP28 100g modules according to specific customer requirements, such as different transmission distances and wavelength settings.
  • Technical Support: A professional technical support team is available to offer timely assistance to customers, including installation guidance and troubleshooting.

    Website

    https://www.szcircleinterconnect.com/

Cisco Systems, Inc.

Company Introduction

Cisco is a global leader in networking technology. Founded in 1984, it has been at the forefront of developing and providing networking solutions for businesses, governments, and service providers around the world. The company’s rich history of innovation has led to the creation of a wide range of products, including routers, switches, and optical transceivers. With its extensive research and development capabilities and a large – scale manufacturing infrastructure, Cisco is well – positioned in the market.

Features and Advantages in QSFP28 100g

  • Industry Leadership: As an industry pioneer, Cisco’s QSFP28 100g products are known for their cutting – edge technology and high – end performance.
  • Interoperability: Ensures seamless interoperability with other Cisco networking equipment, reducing compatibility issues and enhancing network efficiency.
  • Reliability: Rigorous testing and quality control processes are implemented to guarantee the long – term reliability of QSFP28 100g modules in various operating environments.
  • Global Support Network: With a global presence, Cisco provides comprehensive technical support and after – sales service to its customers.

Juniper Networks, Inc.

Company Introduction

Juniper Networks is a well – recognized networking company that focuses on providing high – performance networking solutions. Established in 1996, it has gained a strong foothold in the market with its innovative approach to network architecture. The company is committed to developing solutions that can handle the increasing demands of modern networks, including high – speed data transfer and complex traffic management.

Features and Advantages in QSFP28 100g

  • Scalability: Juniper’s QSFP28 100g products are designed with scalability in mind, allowing customers to easily expand their network capacity as needed.
  • Advanced Traffic Management: Incorporates advanced traffic management algorithms in its QSFP28 100g modules, enabling efficient utilization of network resources.
  • Security – Focused: Emphasizes security in its products, protecting network communications from potential threats when using QSFP28 100g transceivers.
  • Open – Source Compatibility: Supports open – source technologies, providing more flexibility for customers in network deployment.

Huawei Technologies Co., Ltd.

Company Introduction

Huawei is a multinational technology company based in China. It is a global leader in telecommunications and information technology. With a large investment in research and development, Huawei has developed a comprehensive portfolio of products and solutions, including optical transceivers. The company’s global reach and commitment to technological advancement have made it a significant player in the networking industry.

Features and Advantages in QSFP28 100g

  • End – to – End Solutions: Huawei can offer end – to – end networking solutions, including QSFP28 100g modules, which can be easily integrated into existing or new networks.
  • High – Performance R & D: Its strong R & D capabilities enable the development of high – performance QSFP28 100g products with advanced features.
  • Global Service: With a wide – spread service network, Huawei can provide quick and efficient support to customers worldwide.
  • Energy – Saving Design: The QSFP28 100g modules are designed with energy – saving features, reducing power consumption and operating costs.

Infinera Corporation

Company Introduction

Infinera is a leading provider of intelligent transport networks. It focuses on developing innovative solutions for high – capacity, long – haul, and metro optical networks. The company uses its unique photonic integrated circuit (PIC) technology to improve the performance and efficiency of optical communication systems.

Features and Advantages in QSFP28 100g

  • PIC Technology: Utilizes PIC technology in its QSFP28 100g modules, which can significantly reduce the size and power consumption of the transceivers while increasing their performance.
  • Long – Haul Capability: The QSFP28 100g products are suitable for long – haul transmissions, providing reliable communication over extended distances.
  • High – Density Integration: Allows for high – density integration in network equipment, enabling more efficient use of rack space.
  • Network Automation: Supports network automation features, which can simplify network operation and management when using QSFP28 100g modules.

Finisar Corporation (Now part of II – VI Incorporated)

Company Introduction

Finisar was a well – established provider of fiber – optic subsystems and components before being acquired by II – VI Incorporated. It had a long history of innovation in the optical communication field, developing a wide range of products for data centers, telecommunications, and other industries.

Features and Advantages in QSFP28 100g

  • Diverse Product Portfolio: Offers a diverse range of QSFP28 100g products to meet different market needs, such as multimode and single – mode options.
  • Proven Technology: With years of experience in the industry, its QSFP28 100g technology is well – proven and reliable.
  • Compatibility: Ensures good compatibility with a variety of networking equipment from different vendors.
  • Quality Assurance: Adheres to strict quality assurance processes to deliver high – quality QSFP28 100g modules.

Oclaro, Inc. (Now part of Lumentum Holdings Inc.)

Company Introduction

Oclaro was a leading provider of optical components and modules. After being acquired by Lumentum Holdings Inc., it has continued to contribute its expertise in optical communication. The company had a strong focus on developing high – performance optical solutions for data centers, telecommunications, and industrial applications.

Features and Advantages in QSFP28 100g

  • Precision Manufacturing: Known for its precision manufacturing processes, which result in high – quality QSFP28 100g modules with consistent performance.
  • High – Speed Transmission: Capable of providing high – speed and stable data transmission through its QSFP28 100g products.
  • Temperature Tolerance: The QSFP28 100g modules can operate effectively in a wide range of temperatures, making them suitable for various environments.
  • Product Innovation: Continuously invests in product innovation to improve the performance and features of QSFP28 100g transceivers.

Acacia Communications, Inc.

Company Introduction

Acacia Communications is a supplier of coherent optical interconnect products. It specializes in developing high – speed and high – performance optical communication solutions. The company’s technology is widely used in data center inter – connections, metro, and long – haul networks.

Features and Advantages in QSFP28 100g

  • Coherent Technology: Incorporates coherent technology in its QSFP28 100g products, providing enhanced signal quality and long – distance transmission capabilities.
  • Low Latency: Offers low – latency QSFP28 100g solutions, which are crucial for applications that require real – time data processing.
  • High – Capacity Transmission: Can support high – capacity data transmission, meeting the growing demands of modern networks.
  • Flexible Configuration: Allows for flexible configuration of QSFP28 100g modules, enabling customized network deployments.

NeoPhotonics Corporation

Company Introduction

NeoPhotonics is a leading developer and manufacturer of advanced hybrid photonic integrated optoelectronic modules and subsystems. The company focuses on providing solutions for high – speed data communications, telecommunications, and industrial applications.

Features and Advantages in QSFP28 100g

  • Hybrid Photonic Integration: Employs hybrid photonic integration technology in its QSFP28 100g products, which can improve the performance and reliability of the transceivers.
  • Miniaturization: Achieves miniaturization of QSFP28 100g modules, making them suitable for space – constrained network equipment.
  • High – Quality Photonics: Uses high – quality photonic components in its products, ensuring excellent optical performance.
  • Energy – Efficient Design: The QSFP28 100g modules are designed to be energy – efficient, reducing operating costs.

Bookham Technology Limited (Now part of Infinera)

Company Introduction

Wire Harness Bookham Technology was a major player in the optical communication industry before being acquired by Infinera. It had a long – standing reputation for developing optical components and modules. The company’s products were used in a wide range of applications, including data centers and telecommunications networks.

Features and Advantages in QSFP28 100g

  • Industry Experience: With years of industry experience, its QSFP28 100g products benefit from well – established knowledge and technology.
  • Product Diversity: Offers a variety of QSFP28 100g options, including different connector types and transmission specifications.
  • Consistent Quality: Maintains a high level of product quality, providing reliable QSFP28 100g solutions for customers.
  • Technical Back – up: Even after the acquisition, it can rely on Infinera’s technical resources to offer continuous support for its QSFP28 100g products.