VDSL or VHDSL -LRB- Very High Bitrate DSL -RRB- ORGANIZATION@1 - ORGANIZATION@1 starts VDSL trials is a DSL technology providing faster data transmission over a single flat untwisted or twisted pair of copper wires .

VDSL or VHDSL -LRB- Very High Bitrate DSL -RRB- ORGANIZATION@1 - ORGANIZATION@1 starts VDSL trials is a DSL technology providing faster data movement . This works over a single flat untwisted or twisted pair of copper wires .
