VDSLRSS

DSL acceleration: Simple concept, complex reality

Mobile broadband traffic is driven by dongles and embedded laptops

On the face of it, DSL acceleration technologies seem to offer a neat solution to a key problem of fixed line operators: to offer superfast BB without having to invest billions rolling fiber all the way to the home. But the new DSL technologies, as discussed in last week’s DSL Acceleration conference, are not without their own complexities.

Copper still a viable solution for fast broadband says BT

Despite its fibre rollout, BT is looking to squeeze as much as it can out of its existing copper network

UK incumbent BT may well extend the life of its copper broadband network rather than switch to fibre for faster broadband. Lucy Dimes, chief executive of Alcatel-Lucent UK and Ireland told a forum in London last week that vectoring broadband technology (VDSL) could extend the life of copper technology to provide speeds of up to 100Mbps, ZDnet has reported.

ZTE takes VDSL2 out of lab

Chinese vendor ZTE has launched what it claims is the world’s first system-level VDSL2 vectoring prototype, the ZXDSL 9836, which enables 100Mbps downstream data speeds through copper lines.

Very fast VDSL, vectoring and virtual unbundling: the next superfast broadband compromise?

BT to expand fast fibre offering

How much do governments want superfast broadband? Pretty badly, it would seem. Barely a week goes by without a politician or regulator warning that next-generation access (NGA) networks will be essential to their country’s social and economic health. But recent developments in NGA technologies should give them pause for thought about what they are willing to sacrifice in order to reach their goals.