| Part No. | LQ-M31100-DR4C |
| Form Factor | QSFP28 |
| Max Data Rate | 100Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 500m |
| Connector | MTP/MPO-12 |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| EMC Supported | Yes |
| DDM/DOM | Supported |
| Protocols | MSA Compliant |
| Temperature Range | 0 to 70°C / -40 to 85°C |
| Warranty | 5 Years |
| Sample | Available |
We draw on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.



End-to-end DWDM device with almost all optical devices - from active modules to optical passive devices, including optical amplifier (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP and OTDR etc.
To meet the demand of mass data transmission in data centers, we have developed a series of high-speed optical module which the product rate ranging from 10G to 800G, providing high-quality optical interconnection solutions.
High reliability and performance products with mature and efficient lasers and mainstream chip solutions. Includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul for 4G/5G systems.
Total solutions covered from all-optical or optical copper combined access solutions and products for global communication network constructers.
To ensure the normal operation of the communication line, we provide optical cable O&M solutions integrating optical line protection (OLP) and optical line monitoring (OLM) systems.



As a specialized manufacturer of magnetic telecom and network components, we are certified by ISO9001:2000, ROSH, REACH, CE and UL. With advanced manufacturing equipment and testing systems, we deliver high-quality optical modules for fixed access, wireless access, carrier Ethernet, and data communication networks. Our production capacity reaches 3000K per month, ensuring short delivery times.


