3000N/10cm Z BLOCK Compact RoHS Dwdm Mux Demux G657A1

Z-Block fiber utilizes innovative production processes and material formulations, significantly reducing manufacturing costs while maintaining high performance. By optimizing the drawing process and using domestically produced raw materials, the price is 30-40% lower than comparable imported products, while maintaining industry-leading transmission performance. Its unique structural design reduces installation and maintenance costs, and its pre-connectorized technology improves deployment efficiency by 50%, making it ideal for cost-sensitive projects such as large-scale fiber-to-the-home (FTTH) and enterprise network deployments.

Z-Block single-mode fiber enables 80 km of repeater-free transmission in the 1550nm window. Its ultra-low loss (0.18dB/km) combined with advanced dispersion compensation technology reduces signal attenuation by 20% below the industry standard. The multimode version supports 10Gbps transmission over 550 meters at an 850nm wavelength, meeting the needs of most campus networks. Its unique anti-microbend design effectively prevents signal degradation during long-distance deployment. In actual tests, signal quality exceeded G.652.D standards after a 5km run in complex ductwork.

The product line includes G.657.A1 single-mode and OM4 multi-mode series. Single-mode fiber is suitable for long-distance, high-bandwidth backbone and metropolitan area networks, while the multi-mode version is more suitable for shorter-distance, high-density connections in data centers. Both models utilize the same connector interface, enabling hybrid networking. Specially designed conversion cables seamlessly connect single-mode and multi-mode systems, providing a flexible transition solution for network upgrades. All models are UL/CE certified and offer customized lengths and connector configurations.