Deltavox
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-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 |
| Temperature Range | 0°C to 70°C / -40°C to 85°C |
| Protocols | MSA Compliant, CPRI, eCPRI |
| Warranty | 5 Years |
■ Optical Transport Networks
End-to-end DWDM solutions including active modules and passive devices like optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.
■ Cloud and Enterprise
High-speed optical modules ranging from 10G to 800G, providing high-quality interconnection solutions for modern data centers.
■ Wireless
Mature and efficient laser solutions covering Dark Fiber, WDM, Radio over Fiber, and Back-haul for 4G/5G system scenarios.
■ FTTx
Total optical fiber access solutions covering all-optical or optical-copper combined architectures for global communication networks.



Our facility is a specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROSH, REACH, CE and UL. We utilize advanced manufacturing facilities and test equipment imported from abroad to ensure the highest standards.
Established in 1997, with a large dedicated workforce and abundant productive capacity, we are able to deliver products within a short lead time. We offer high-speed optical interconnection solutions for cloud computing and ultra-broadband networks globally.

