The Devolo Giga Bridge Coax Network Adapter provides a practical solution for extending fiber optic internet connections throughout residential spaces. This adapter system utilizes existing coaxial or telephone wiring infrastructure to transmit high-speed internet signals from fiber termination points to routers in living areas. The setup consists of two adapters that work in tandem to bridge the connection gap. One adapter connects via LAN cable to the Optical Network Terminal in basement or utility rooms, then interfaces with coaxial or telephone wall outlets. The second adapter receives the signal through similar wiring in living spaces and delivers internet connectivity to the router via LAN cable. This approach eliminates the need for expensive Ethernet or specialized fiber optic cable installations while maintaining network performance. The adapter supports robust wireless networking and reliable cordless telephony coverage throughout the home. Installation requires minimal technical expertise and can be completed quickly using existing household wiring infrastructure. The device is designed for compatibility with standard coaxial and telephone connections commonly found in residential buildings. This network extension solution addresses the common challenge of distance between fiber optic entry points and optimal router placement locations without requiring structural modifications or professional installation services.