Wire: Phone

Pure copper is the standard for high performance. Cheaper copper-coated aluminum (CCA) cables can break easily and cause signal issues. The Future of Phone Wires

Indoor cables are flexible for running through walls, while outdoor cables are thicker and weather-resistant to withstand UV and moisture. phone wire

Flat cables are often used under carpets, coiled cables connect handsets to bases, and round cables are preferred for rugged installs inside walls. Pure copper is the standard for high performance