Data Centers
High-density, low-latency optical interconnects for hyperscale and colocation data centers, supporting 100G to 1.6T spine-leaf architectures.
Lumopt
Lumopt
Lumopt Opto Technology — China's trusted manufacturer of high-performance optical transceivers from 10G to 1.6T, serving data centers, telecom, cloud & AI infrastructure worldwide.
Lumopt Opto Technology Co., Ltd. (registered as Luguang Communication Technology Co., Ltd. in China) is a professional Chinese manufacturer and exporter specializing in high-performance optical transceivers. We focus on the R&D, production and customization of full-series optical modules covering 10G, 25G, 100G, 400G, 800G and 1.6T products.
Equipped with standardized dust-free production workshops, advanced automatic testing equipment and a professional technical R&D team, we implement strict quality control throughout the whole production process. All our optical transceivers comply with international industry standards and have passed relevant reliability certifications, supporting OEM & ODM customized services to meet diverse demands from global buyers.
Adhering to the core concept of stable quality, competitive pricing and reliable after-sales support, Lumopt has built long-term cooperative partnerships with distributors, system integrators and communication enterprises all over the world.
Industry-standard compliant optical transceivers engineered for reliability, performance and compatibility across all major network infrastructure platforms.
SFP+ modules for enterprise switching, metro access networks and cost-effective data center interconnects. Available in SR, LR, ER and ZR variants.
SFP+ / XFP / SFPHigh-density SFP28 modules optimized for server-to-ToR switch connectivity in modern hyperscale data centers and 5G front-haul networks.
SFP28QSFP28 transceivers delivering high bandwidth for cloud data centers, 5G mid-haul and core network aggregation with low power consumption.
QSFP28 / CFP2QSFP-DD and OSFP form-factor modules for next-generation hyperscale data center spine-leaf architecture and AI/ML cluster interconnects.
QSFP-DD / OSFPCutting-edge 800G modules leveraging advanced DSP and coherent optics technology for ultra-high-density AI computing and cloud infrastructure.
OSFP / QSFP-DD800Next-generation 1.6T co-packaged optics and pluggable modules pioneering the future of AI data center fabric and terabit-scale network deployments.
CPO / 1.6T PluggableLumopt optical transceivers are widely deployed in the world's most demanding network environments, delivering consistent performance where reliability is non-negotiable.
High-density, low-latency optical interconnects for hyperscale and colocation data centers, supporting 100G to 1.6T spine-leaf architectures.
Carrier-grade transceivers for 5G front-haul, mid-haul and back-haul, metro WDM and long-haul DWDM transport networks.
Scalable optical modules powering public and private cloud platforms with the bandwidth and reliability required for mission-critical workloads.
Ultra-high-bandwidth 400G/800G/1.6T transceivers purpose-built for GPU cluster interconnects and AI/ML training infrastructure.
Every Lumopt optical transceiver passes through a rigorous multi-stage manufacturing and quality assurance process in our standardized dust-free production facilities.
Our standardized dust-free workshops are equipped with industry-leading automated production and testing systems, ensuring every optical transceiver meets the highest standards of precision and reliability before leaving our facility.
Lumopt invests continuously in advanced automated testing and manufacturing equipment to ensure every optical transceiver meets international performance and safety standards.
Built on a foundation of engineering excellence, manufacturing precision and customer-first service, Lumopt delivers competitive advantages that global buyers can rely on.
Our production facilities maintain strict cleanroom standards with controlled temperature, humidity and particle levels, ensuring consistent optical performance and long-term reliability of every transceiver module manufactured.
Our dedicated R&D team continuously develops and optimizes optical transceiver designs across the full speed spectrum from 10G to 1.6T, keeping Lumopt at the forefront of optoelectronic innovation.
All Lumopt optical transceivers comply with international industry standards and have passed relevant reliability certifications, providing buyers with the assurance of globally recognized quality and safety compliance.
Lumopt provides comprehensive OEM and ODM services, including custom firmware, labeling, packaging and form-factor modifications, enabling distributors and system integrators to bring differentiated products to market faster.
As a direct manufacturer, Lumopt eliminates intermediary markups and offers highly competitive factory pricing without compromising on quality, making enterprise-grade optical transceivers accessible to global buyers at every scale.
Lumopt provides dedicated technical consultation, sample testing programs and responsive after-sales support to ensure long-term satisfaction for distributors, system integrators and communication enterprises worldwide.
Over a decade of manufacturing excellence, global partnerships and relentless innovation — here's what Lumopt has achieved.
Lumopt's professional technical R&D team is at the forefront of optoelectronic innovation, continuously developing new optical transceiver designs to address the evolving demands of modern data communication infrastructure. We keep launching innovative optoelectronic products to deliver stable, cost-effective optical transmission solutions for global data communication markets.
Every optical transceiver we manufacture undergoes strict quality control throughout the entire production process — from raw component inspection to final shipment — ensuring you receive products that perform exactly as specified, every time.
Lumopt optical transceivers comply with all major international industry standards, providing buyers with confidence in quality, safety and interoperability.
Quality Management System certification ensuring consistent manufacturing processes and continuous improvement across all production operations.
European Conformity marking confirming compliance with EU health, safety and environmental protection standards for optical communication products.
Restriction of Hazardous Substances compliance ensuring all optical transceivers are manufactured without restricted toxic materials for environmental safety.
Full compliance with Multi-Source Agreement specifications including SFP+, QSFP28, QSFP-DD and OSFP MSA standards for guaranteed interoperability.
Hear from distributors, system integrators and network engineers who rely on Lumopt optical transceivers for their most demanding deployments.
We have been sourcing 100G QSFP28 transceivers from Lumopt for over two years. The compatibility with our Cisco and Arista switches has been flawless, and their pricing is significantly more competitive than branded alternatives. Highly recommended for any serious data center operator.
Lumopt's OEM service is exceptional. They customized the firmware and labeling for our brand within a very short timeline. The technical support team is knowledgeable and responsive. We now use them as our primary optical transceiver supplier for all European distribution.
The 400G QSFP-DD modules we ordered for our AI computing cluster performed exactly to specification. The quality consistency across large batch orders is impressive. Lumopt's dust-free manufacturing clearly makes a difference in long-term reliability.
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