DSL cable 10 ft is designed to connect your broadband DSL modem / router to a wall phone jack Passes both TIA CAT 5E channel and permanent link test, provides 15 times faster internet than ordinary phone cord Pure copper, 24AWG solid wire can ensure a high speed data transmission for long distance, perfect for indoor/outdoor use Both ends are durable RJ11 6P4C modular connector, 6 micron gold plated pins, 3-prong style Universally compatible with AT & T , Centurylink , WindStream , Frontier, Verizon DSL modems etc.