Power Your Long-Reach 100G Networks with Reliable QSFP28 LR4 Optical Transceivers

In today's demanding data center and telecommunications environments, robust and high-performance 100G connectivity is essential for handling massive data flows over extended distances. Our 100G LR4 QSFP28 optical transceivers are engineered to deliver exactly this – a proven, standards-compliant solution for your critical 100 Gigabit Ethernet links.

Designed for Performance and Distance

Leveraging advanced Wavelength Division Multiplexing (WDM) technology, our 100G LR4 modules efficiently transmit four 25Gbps optical lanes over a single pair of standard single-mode fiber (SMF). This enables seamless 100Gbps data transmission across reaches of up to 10 kilometers, making them the ideal choice for:

Data Center Interconnects (DCI): Linking buildings or campuses.
Enterprise Backbone Networks: Core switch/router uplinks.
Telecom Metro Access: Extending high-speed services.

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Our 100GBASE LR4 QSFP28 transceivers provide a cost-effective, low-risk solution for scaling your network capacity over single-mode fiber infrastructure. They deliver the reach, reliability, and interoperability required for modern high-bandwidth applications. Rigorously tested and certified to comply with IEEE 802.3bm and relevant MSA (Multi-Source Agreement) specifications, ensuring seamless integration with major switch and router platforms (Cisco, Juniper, Arista, Nokia, Huawei, etc.). Minimize deployment risks and ensure network stability. Designed with low power consumption in mind (typically < 3.5W), helping to reduce operational costs and thermal load within your equipment racks, contributing to a greener footprint. Featuring digital diagnostics monitoring (DDM/DOM) capabilities via the industry-standard I2C interface. Gain real-time insights into temperature, voltage, Tx/Rx optical power, and laser bias current for proactive network management and simplified troubleshooting.

Quality You Can Trust

Manufactured in our state-of-the-art facilities, including Class 1000 cleanrooms and undergoing rigorous testing protocols (including chip characterization, active optical alignment, burn-in, and full optoelectronic validation), every 100GBASE LR4 QSFP28 module is built for longevity and consistent performance. Our commitment to stringent quality control processes ensures you receive a dependable product.

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