RJ11 Data Transfer Cable - One (1) Gray 15 Foot RJ11 DSL Modem Cable Use - Connect any broadband DSL modem into a phone jack with this RJ11 modem cable for faster internet speeds and data transmission than any regular phone cord Durable Internet Cable - This Cables To Go 15 foot snagless molded internet cable connector gives increased durability by reducing strain on the internet cable adapter High Speed Data - Phone jack to broadband cable with foil double-shielding reduces interference, while the twisted-pair construction minimizes crosstalk for high speed, error-free DSL data transfer Compatibility - The C2G internet cable connector is compatible with all DSL modems from AT & T, CenturyLink, Xfinity and more, so you have an easy install and set up