QSFP28-100G-LR4 02311KNU Compatible 1310NM 10KM SMF LC Duplex Optical Modules for S5720 Series Switches

QSFP28-100G-LR4 Optical Module

The QSFP28-100G-LR4 is a high-performance optical transceiver module designed to enable reliable, high-speed data transmission in data center and enterprise networking applications. It is part of the Quad Small Form-factor Pluggable 28 (QSFP28) family, offering compact form factor and high port density.

Key Features:

1. Data Rate: Supports data rates of up to 100 Gigabits per second (Gbps), facilitating high-speed connectivity for demanding applications.

2. Form Factor: Features a QSFP28 form factor, allowing for high port density and efficient use of space in networking devices.

3. Connectivity: Equipped with LC duplex connectors, ensuring reliable and convenient connections with single-mode fiber optic cables.

4. Transmission Distance: Designed for long-range transmission, with a typical reach of up to 10 kilometers (km) over single-mode fiber.

5. Wavelength: Utilizes four separate wavelengths in the C-band spectrum, providing efficient data transmission and reception.

6. Forward Error Correction (FEC): Supports Forward Error Correction for enhanced data integrity and reliability, minimizing transmission errors.

7. Digital Diagnostics (DDM): Incorporates Digital Diagnostics Monitoring functionality, allowing real-time monitoring of key parameters such as optical power, temperature, and voltage for proactive network management.

Applications:

• Data Center Interconnects: Ideal for connecting data centers over extended distances, supporting high-bandwidth applications such as cloud computing, big data, and storage area networking (SAN).

• Enterprise Networking: Suitable for enterprise-level networking applications, providing reliable connectivity for mission-critical business operations and applications.

Quality Assurance:

The QSFP28-100G-LR4 optical module undergoes rigorous testing and quality assurance procedures to ensure compliance with industry standards and specifications, ensuring reliable performance in demanding network environments.

Products And Aervices Provided 

Topstar is one of the leading manufacturers of Fiber Optical transceive module since 2006, located in China capital of technological innovation- Shenzhen City；

Our main products included OEM compatible sfp optical transceiver, 10G SFP+ optical module, 25G SFP28 module, 40G QSFP+ module, 100G QSFP28 module to 400G optical modules used for Ethernet network, and some fiber accessories like, DAC cable, AOC cable, patch cable, ethernet server adapter etc...

We are also re-seller of original sfp transceiver like Finisar/ Brocade /Cisco/Innolight/AOI/Avago/Juniper/Dell/WTD, and we also offer Brocade FC SFP Transceiver, SAN switch, blade, fan assembly and POD license kit for storage area network solutions；

Main Market And Customer Groups

Our company invests large fund and brains to research products to fit the demand Of the market. High level research group, advanced professional testing equipments like Error Detector, Industrial Oven, Agilent Oscilloscope,Digitizer,Wave Runner to ensure the stable and reliable quality with qualification rate 99.97%; Our products are mainly sold To telecom operators, IDC data centers, government departments, internet service provider and system integrator in abroad, Such as US, UK, Germany, Denmark, Russia, Australia, Korea, Singapore, Indonesia, Nepal, Mogolia, Brazil, Peru, Israel, Turkey, and so on.

Customer Case

Topstar has cooperated with customers from all over the world: II-VI China company, USA Florida Data Center, China Telecommunication backbone network projects ,Mogolia Telecom projects, Nepal operator,Dubai Telecom,South American data centre , EXFO worldwide optical test solutions etc. and build a long-term cooperation relationship with more than 800 customers globally.

Industry Status And Influence

Topstar, established in 2006, is a manufacturer of Fiber Optical transceiver module. After 16 years' effort and development, now we have become one of the leading sfp transceiver manufacturers and suppliers in China. We are always keeping very kind relationship with many strong IDC data center and telecom company, we have been enjoying high reputation in optical transceiver market domestically and internationally.

Topstar Culture

Our Vision--Create Topstar’s home and strive to be a respected Century Enterprise！

Our Mission--Better Communication, Better World !

Our Values--Struggle happily, to be honesty and gratitude, then to be progressive and achieve others;

Organizational Structure&Company Advantages

We also has bridle-wise manage team ,R&D team and QC team ,and can supply customer their desired sample in the earliest date , arrange your order correctly, strictly control the mass production quality and lead time , and let the business goes smoothly !

Topstar owns Shenzhen Baoan OEM/ODM Factory, Shenzhen Longgang Sales Company, USA San Francisco Office,Shenzhen warehouse and HONGKONG warehouse to offer the One-Stop souring of high quality product platform for our customers.

Technical Strength

Topstar proudly own 5,000 Square Meters complete Dust-Free workshop. Together with our 20 dedicated engineering experts in the R&D, we create excellent products. Applying the industrial best Management Practice combined with full range of test equipments, we stand to be the expert in Optical Transceiver field. These expertise enabling us the ability to supply full series of High Quality products;

Company Productivity

For OEM compatible sfp transceiver, the factory daily production will be up to 5,000 pcs, for general 1.25G SFP,10G SFP+, 25G SFP28 transceiver module like 500-1000pcs, can ship within 1-3 days;

For brand optical module, we have more than 200,000 original sfp transceivers at inventory for immediate delivery at any one time.