Digital Subscriber Line A type of high-speed Internet connection using standard telephone wires

technologie DSL (Digital Subscriber Line)

英语词库

Digital Subscriber Line

DSL (DSL)

DSL (high speed Internet access on telephone wires such as ADSL, HDSL, SDSL, VDSL)

Digital Subscriber Line A type of high-speed Internet connection using standard telephone wires

DSL (Digital Subscriber Line)