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C-LIGHT FTTR Solution Revolutionizing Home Networking
Posted on 2025-04-01

The CLFT3621X-M FTTR Master ONU represents a paradigm shift from copper-based to all-optical home networks. Its dual-mode XGPON/GPON design delivers 2.5Gbps downlink and 1.25Gbps uplink speeds, while the MESH optical backbone eliminates traditional WiFi repeater limitations through distributed fiber architecture.

FTTR-Master-ONU

Core Technological Breakthroughs


  • ●Photonic cascading: Supports up to 32 Sub-Gateway connections via GPON OLT

  • Dynamic spectrum management: 160MHz channel bandwidth allocation

  • Nano-level synchronization: <10ms seamless roaming with IEEE 802.11kv/r

  • Energy efficiency: AI-powered algorithm maintains ≤15W consumption


1.Expanded Application Scenarios

Smart Home Ecosystem:

  • Enables 8K/VR streaming (requires >200Mbps stable bandwidth)

  • Supports >256 concurrent IoT connections

  • Optimizes NAS access for distributed storage


2.SMB Solutions

  • Cost-effective FTTO (Fiber To Office) deployment

  • QoS guarantee for video conferencing systems

  • IoT management platform integration


3.New Infrastructure

  • Edge computing nodes for smart communities

  • 5G small cell backhaul networks

  • Real-time data acquisition for digital twin systems


4.Industry Trends

  1. Omdia forecasts the global FTTR market to reach $7.8B by 2025 (29.3% CAGR). Emerging trends include:

  • Power-over-Fiber (PoF) integration

  • AI-driven network optimization

  • Optical-wireless convergence (OWC)


The CLFT3621X-M model combines XGPON/GPON interfaces and four Gigabit Ethernet ports, ensuring ultra-low latency and future-proof fiber-to-room (FTTR) deployment. Its compact 34mm design and ≤15W power consumption make it ideal for smart homes.




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