Dorelink
| Item | 1.25G SFP Module |
| Part Status | Active |
| Form Factor | SFP |
| Max Data Rate | 1.25Gbps |
| Max Cable Distance | 550m |
| Wavelength | 850nm |
| Connector | Duplex LC |
| Media | MMF |
| Optical Component | VCSEL/PIN |
| TX Power | -9.5 ~ - 3dBm |
| Receiver Sensitivity | < -17dBm |
| Receiver Overload | -3dBm |
| Power Consumption | ≤0.8W |
| DDM/DOM | DDM Supported |
| Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | IEEE 802.3z, SFF-8472, SFP MSA Compliant |
| Warranty | 5 Years |
| Sample | Available |
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. A full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks is available.
End-to-end DWDM device with almost all optical devices - from active modules to optical passive devices, including optical amplifier, Mux & Demux, OPM, ROADM, MCS, OLP and OTDR etc.
Developed series of high-speed optical modules ranging from 10G to 800G, providing high-quality optical interconnection solutions for mass data transmission in data centers.
High reliability and performance products with mature lasers and chip solutions including Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul for 4G/5G systems.
Total FTTx optical fiber access solutions covered from all-optical or optical copper combined access solutions and products for global communication network constructers.
Ensuring normal operation of communication lines with integrated optical line protection systems (OLP) and optical line monitoring systems (OLM).







As a specialized manufacturer of magnetic telecom and networking components, we are certificated by ISO9001:2000, ROSH, REACH, CE, and UL. Our facility owns advanced manufacturing facilities and test equipment imported from abroad.
Established in 1997, the facility operates with around 2000 staff at present. With an abundant productive capacity of 3000K per month, we are able to deliver products within a short time.
Offering a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks, we provide high-speed interconnection solutions for cloud computing and ultra-broadband networks.

