Appears to be of a higher quality than what the AT&T installer used. My only regret is the installer left a male connector coming out of my wall, Not C2G's fault. But I did have to use a coupler to make my new cable work. Would buy their cables again if I need any in the future. I originally thought they were a little pricey, but the outstanding quality when I got the product made up for the price difference.
This is the best quality RJ11 cable that I have ever owned. It is shielded, which helps in controlling electromagnetic interference (EMI) and works perfectly with DSL. Thank you C2G, for providing a good quality product along with prompt shipment and fast delivery.