Bridge Tap Issue: the common wiring fault behind weak NBN signals
A Bridge Tap Issue is one of the most overlooked causes of slow or unstable NBN connections. It happens when old or extra wiring branches off your copper line, creating “signal echoes” that confuse your modem and disrupt performance. Why Bridge Tap Issues matter Even if you’re paying for a high-speed plan, a Bridge Tap Issue can hold your internet back. Common symptoms include: Reduced download and upload speeds Random dropouts during streaming or video calls Longer buffering times NBN not reaching its full potential This problem is especially common in older houses where multiple phone jacks or extensions were installed before the NBN rollout. Fixing the problem The best way to resolve a Bridge Tap Issue is to simplify your wiring: Check all sockets – Ensure your modem is plugged into the first/main socket. Disconnect unused outlets – Extra branches should be removed or isolated. Get professional help – An ACMA-accredited cabler can test your line...