What is Cascaded Daisy Chain Architecture?
Cascaded Daisy Chain architecture is a fiber network design that combines elements of cascaded and daisy chain topologies to optimize fiber distribution. This approach is used in fiber-to-the-home (FTTH) deployments to efficiently connect multiple subscribers while minimizing infrastructure complexity.
How Cascaded Daisy Chain Architecture Works
In this architecture, fiber splitters are arranged in a sequential, daisy-chain configuration, allowing optical signals to be distributed across multiple locations. A primary splitter connects to secondary splitters, which then route fiber to individual customer premises. This method reduces the amount of fiber required while maintaining network flexibility.
Comparison to Other FTTH Architectures
Cascaded Daisy Chain architecture differs from centralized split architecture, which uses a single-stage splitter in a fiber distribution hub (FDH). It also contrasts with traditional daisy chain networks, which rely on direct connections between nodes without intermediate splitters. The cascaded approach balances fiber efficiency with scalability.
Advantages of Cascaded Daisy Chain Architecture
This design offers benefits such as optimized fiber utilization, reduced deployment costs, and greater adaptability for network expansion. It is particularly useful in areas where fiber density needs to be balanced with cost-effective infrastructure planning.
Related CommScope Links:
