Dorelink
| Form Factor | SFP |
| Max Data Rate | 155Mbps |
| Wavelength | 1550nm-TX/1310nm-RX |
| Max Cable Distance | 10km |
| Connector | Simplex LC |
| Media | SMF |
| Transmitter Type | FP |
| Receiver Type | PIN |
| TX Power | -14 ~ -8dBm |
| Receiver Sensitivity | < -30dBm |
| Protocols | Fast Ethernet, Gigabit Fibre Channel, MSA Compliant |
| Temperature Range | 0 to 70°C / -40 to 85°C |
| Warranty | 5 Years |
With over 10 years of experience in chips and modules, we 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.
| Part Number | Data Rate | Wavelength | Distance | Components | DDM |
|---|---|---|---|---|---|
| LS-BL315501-10C | 155Mbps | 1310nm-TX/1550nm-RX | 10km | FP/PIN | Yes |
| LS-BL553101-10C | 155Mbps | 1550nm-TX/1310nm-RX | 10km | FP/PIN | Yes |
| LS-BL315501-15C | 155Mbps | 1310nm-TX/1550nm-RX | 15km | FP/PIN | Yes |
| LS-BL553101-15C | 155Mbps | 1550nm-TX/1310nm-RX | 15km | FP/PIN | Yes |
| LS-BL315501-20C | 155Mbps | 1310nm-TX/1550nm-RX | 20km | FP/PIN | Yes |
| LS-BL553101-20C | 155Mbps | 1550nm-TX/1310nm-RX | 20km | FP/PIN | Yes |
| LS-BL315501-40C | 155Mbps | 1310nm-TX/1550nm-RX | 40km | FP/PIN | Yes |
| LS-BL553101-40C | 155Mbps | 1550nm-TX/1310nm-RX | 40km | FP/PIN | Yes |


We provide end-to-end DWDM devices ranging from active modules to optical passive devices, including optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.


To meet the mass data transmission needs of data centers, our high-speed optical modules range from 10G to 800G, providing high-quality interconnection solutions.
Providing high reliability and performance products with mature lasers and chip solutions. Covers Dark Fiber, WDM, Radio over Fiber, and Back-haul for 4G/5G systems.




As a specialized manufacturer of magnetic telecom and network components, we are certified by ISO9001, ROSH, REACH, CE, and UL. With advanced manufacturing and testing equipment, we deliver high-quality optical interconnect solutions for cloud computing and ultra-broadband networks globally.