tailieunhanh - It's Happening in the Hub

Fiber Distribution Hubs (FDH) continue to play a vital role in supporting rapid deployment and connection in FTTP networks. Innovation in FDH design occurs at a rapid rate and next generation features appear in newer FDH enclosures. Key innovations include: | Next Gen NETWORKS It s Happening in the Hub It s Happening in the Hub Fiber Distribution Hubs FDH continue to play a vital role in supporting rapid deployment and connection in FTTP networks. Innovation in FDH design occurs at a rapid rate and next generation features appear in newer FDH enclosures. Key innovations include Miniaturized splitter modules with plug-in installation that allow easy additions and upgrades High-density termination fields with connectorized harnesses allowing modular growth and flexible rearrangement A wide range of sizes and mounting configurations that retain craft-friendly fiber management and maintenance features Highest performance optical connectors and splitters available all the optical components and enclosures have completed a rigorous regiment of independent testing far beyond any test program seen in the industry to date. As a result FDH products have been widely accepted in FTTP networks. FTTP is now seeing large-scale deployment and FTTP deployment is definitely still happening at the hub. It s Happening in the Hub Network Architectures After years of research and experimentation with access networks many network providers have settled on Passive Optical Network PON architectures as the direction for future subscriber access. The PON architecture has been adopted as a standard in ITU-T that defines the protocols data rates and operating wavelengths necessary to support network services. At the same time the standards have established power budgets and parameters for the fiber optic plant to ensure reliable transport all the way to the home. The technology of high-speed PON equipment combined with broadband fiber offers the potential for connecting high bandwidth services directly to the home. The standards ensure interoperability of equipment and therefore have driven down the cost of deploying all optical networks. When adding in the cost savings associated with operating an all-passive optical plant PON networks are