[Arto] recently upgraded his home Internet subscription from an ADSL to VDSL, and with that change received a shiny new ZTE ZXDSL 931WII modem/wireless router. Once he had it installed, he started ...

Variants include network modems for asynchronous DSL (ASDL) and ASDL+2, symmetric DSL (SDSL) or high data rate DSL (HDSL), and very high DSL (VDSL). xDSL connection speeds range from 128 Kbps to 8 ...