Dorelink
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.
| Item | 25G SFP28 Transceiver |
| Part No. | LS-BL273325-10C |
| Part Status | Active |
| Form Factor | SFP28 |
| Max Data Rate | 25Gbps |
| Wavelength | 1270nm-TX/1330nm-RX |
| Max Cable Distance | 10km |
| Media | SMF |
| Connector | Simplex LC |
| Optical Component | DFB/PIN |
| TX Power | -2~4dBm |
| Receiver Sensitivity | <-13dBm |
| Receiver Overload | 2dBm |
| Power Consumption | ≤1W |
| Extinction Ratio | 3.5dB |
| DDM/DOM | Supported |
| Commercial Temperature | 0°C to 70°C / -40°C to 85°C |
| Protocols | MSA Compliant, CPRI, eCPRI |
| Warranty | 5 Years |
| Sample | Available |






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

To meet the demand of mass data transmission, our high-speed optical modules range from 10G to 800G, providing high-quality interconnection solutions for data centers.

Reliable solutions including Dark Fiber, WDM, Radio over Fiber, and Back-haul components that meet the needs of 4G/5G systems globally.

Total optical fiber access solutions covering all-optical or combined copper-optical access products for global communication network constructors.

Integrating optical line protection systems (OLP) and monitoring systems (OLM) to ensure the normal operation of critical communication lines.





We are a specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROSH, REACH, CE and UL. We own advanced manufacturing facilities and test equipment imported from abroad. With an abundant productive capacity of 3000K per month, we ensure delivery within a short time.



