(In topic `Network Architectures`) xDSL is a term which refers collectively to all types of DSL`s (digital subscriber lines) which include ADSL, SDSL &Â HDSL and. Similar to ISDN, DSL technologies operate over existing copper telephone lines but at much higher speeds. They are sometimes referred to as last mile technologies as they are only used...
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Refers to all the DSL Digital Subscriber Line variants, e.g. ADSL , SDSL (Symmetric DSL). A family of standards to deliver broadband service over existing telephone wires.
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