Dorelink
Drawing 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.
| Item | 25G SFP28 Transceiver |
| Part No. | LS-SM3125-30C |
| Form Factor | SFP28 |
| Max Data Rate | 25Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 30km |
| Media | SMF |
| Connector | Duplex LC |
| Optical Component | DML/APD |
| TX Power | 0~6dBm |
| Receiver Sensitivity | <-19dBm |
| Receiver Overload | -4dBm |
| Power Consumption | ≤2.2W |
| DDM/DOM | Supported |
| Temperature Range | 0℃ to 70°C / -40℃ to 85℃ |
| Protocols | MSA Compliant, CPRI, eCPRI |
| Warranty | 5 Years |
End-to-end DWDM device solutions 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, high-speed optical modules ranging from 10G to 800G have been developed, providing high-quality optical interconnection solutions for data centers.
High reliability and performance products with mature lasers and mainstream chip solutions. Includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul meeting all 4G/5G scenario needs.



Providing FTTx optical fiber access total solutions covering all-optical or optical copper combined access solutions and products for global communication network constructers.
Optical cable O&M solutions which integrate an optical line protection system (OLP) and an optical line monitoring system (OLM) to ensure the normal operation of communication lines.




Specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROSH, REACH, CE and UL. With advanced manufacturing facilities and a productive capacity of 3000K per month, we ensure high-quality standards and timely delivery. Our range offers high-speed optical interconnection solutions for cloud computing and ultra-broadband networks globally.

