Understanding xDSL: Digital Subscriber Line Technologies
telcomatraining.com – Digital Subscriber Line (DSL) technologies, commonly referred to as xDSL, have been a cornerstone in broadband internet delivery. These technologies enable high-speed data transmission over traditional copper telephone lines, providing internet access to millions of homes and businesses worldwide. The term “xDSL” encompasses various DSL technologies, including ADSL, VDSL, and SDSL, each catering…