Xelivor
| Item | 25G SFP28 Transceiver |
| Part No. | LS-BL312725-40C |
| Part Status | Active |
| Form Factor | SFP28 |
| Max Data Rate | 25Gbps |
| Wavelength | 1310nm-TX/1270nm-RX |
| Max Cable Distance | 40km |
| Media | SMF |
| Connector | Simplex LC |
| Optical Component | DFB/APD |
| TX Power | 0~6dBm |
| Receiver Sensitivity | <-18dBm |
| Receiver Overload | 2dBm |
| Power Consumption | 1.2W |
| Extinction Ratio | 3.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0°C to 70°C / -40°C to 85°C |
| Protocols | MSA Compliant, CPRI, eCPRI |
| Warranty | 5 Years |
| Sample | Available |
✦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.
We can provide end-to-end DWDM device 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, we have developed a series of high-speed optical module which the product rate ranging from 10G to 800G, providing high-quality optical interconnection solutions for data centers.
We provide high reliability and performance products with mature and efficient lasers and mainstream chip solutions to our customers all around the world. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul which could meet all the needs of various scenarios in 4G/5G systems.
Aim to global communication network constructers, we provide FTTx optical fiber access total solutions covered from all-optical or optical copper combined access solutions and products.
To ensure the normal operation of the communication line, we provide the optical cable O&M solution which integrates an optical line protection system (OLP) and an optical line monitoring system (OLM).




We are a specialized manufacturer of magnetic telecom and networking components, certified by ISO9001:2000, ROHS, REACH, CE and UL. Our facility owns advanced manufacturing configurations and test equipment imported from abroad.
Established in 1997, our production infrastructure houses around 2000 staff members. With an abundant production capacity of 3000K units per month, we ensure prompt product deliveries and streamlined supply chain support.
Additionally, we offer a comprehensive portfolio of optical modules catering to fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. Leveraging the latest optoelectronics designs, we develop and manufacture customized optical solutions worldwide.


We are a specialized manufacturer of magnetic telecom and networking components, producing high-grade RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules.
Yes, we provide samples to evaluate quality. Shipping fees are covered by the buyer.
Stock items are ready to ship immediately, while bulk production orders typically take 15 to 30 days depending on the volume.
We offer a solid warranty period along with online technical support to assist you with system installation and performance troubleshooting.
Yes, we fully support OEM and ODM customizations. Please submit your specifications to initiate a technical discussion.
With over 19 years of production expertise, we integrate high-end component materials and partner with global tech pioneers to deliver enterprise-grade performance.