Dorelink
| Product Specifications | |
|---|---|
| Form Factor | SFP |
| Max Data Rate | 2.5Gbps |
| Wavelength | 1550nm |
| Max Cable Distance | 80km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -2 ~ 3dBm |
| Receiver Sensitivity | < -28dBm |
| EMC | Supported |
| DDM/DOM | Supported |
| Protocols | MSA Compliant |
| Temperature Range | 0 to 70°C / -40 to 85°C |
| Warranty | 5 Years |
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.
| Part Number | Data Rate | Wavelength | Distance | Media | DDM |
|---|---|---|---|---|---|
| LS-MM852G-S3C | 2.5Gbps | 850nm | 300m | Multi-mode | Yes |
| LS-MM852G-S5C | 2.5Gbps | 850nm | 550m | Multi-mode | Yes |
| LS-SM312G-02C | 2.5Gbps | 1310nm | 2km | Single Mode | Yes |
| LS-SM312G-10C | 2.5Gbps | 1310nm | 10km | Single Mode | Yes |
| LS-SM312G-15C | 2.5Gbps | 1310nm | 15km | Single Mode | Yes |
| LS-SM312G-20C | 2.5Gbps | 1310nm | 20km | Single Mode | Yes |
| LS-SM552G-20C | 2.5Gbps | 1550nm | 20km | Single Mode | Yes |
| LS-SM312G-40C | 2.5Gbps | 1310nm | 40km | Single Mode | Yes |
| LS-SM552G-40C | 2.5Gbps | 1550nm | 40km | Single Mode | Yes |
| LS-SM552G-80C | 2.5Gbps | 1550nm | 80km | Single Mode | Yes |
Optical Transport Networks
We provide end-to-end DWDM devices including active modules to optical passive devices: amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, and more.
Cloud and Enterprise
To meet high-speed data center demands, we offer optical modules ranging from 10G to 800G for high-quality interconnection solutions.
Wireless
Reliable performance solutions for 4G/5G systems including Dark Fiber, WDM, Radio over Fiber, and Back-haul scenarios.
FTTx
Total fiber access solutions covering all-optical or optical copper combined access products for global networks.



Certified by ISO9001:2000, ROSH, REACH, CE and UL, equipped with advanced manufacturing and testing equipment. With abundant production capacity of 3000K per month, we ensure short delivery times and high-quality optical interconnect solutions using the latest optoelectronic technologies.

