Fibronexa
| Item | 25G SFP28 Transceiver |
| Part No. | LS-SM3125-02C |
| Part Status | Active |
| Form Factor | SFP28 |
| Max Data Rate | 25Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 2km |
| Media | SMF |
| Connector | Duplex LC |
| Optical Component | DFB/PIN |
| TX Power | -7~2.5dBm |
| Receiver Sensitivity | <-12dBm |
| Receiver Overload | 2dBm |
| Power Consumption | 1.2W |
| DDM/DOM | Supported |
| Temperature Range | 0°C to 70°C / -40°C to 85°C |
| Protocols | SFP28 MSA, SFF-8472 |
| 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 solutions with active and passive devices, including amplifiers (EDFA & RFA), Mux & Demux, ROADM, and more.

High-speed optical modules (10G to 800G) designed for mass data transmission in modern data centers.

Solutions for Dark Fiber, WDM, and Radio over Fiber, supporting mid-haul and back-haul needs for 4G/5G systems.

Total optical fiber access solutions covering all-optical or combined copper access scenarios.

Optical line protection (OLP) and monitoring systems (OLM) to ensure stable communication line operation.






As a specialized manufacturer of magnetic telecom and networking components, we are certificated by ISO9001:2000, ROSH, REACH, CE, and UL. Our facilities utilize advanced manufacturing and test equipment to ensure peak reliability. With a monthly production capacity of 3000K, we provide rapid delivery and a full range of high-speed interconnection solutions for data centers and ultra-broadband networks worldwide.