New technology will enable DSL Glow Spring to achieve 1Gbps speed

NetEase technology News October 22, according to Http://www.aliyun.com/zixun/aggregation/16449.html ">cnet reported that digital subscriber Line (DSL) was the most popular high-speed Internet access technology, But now it's behind. But this is about to change. At the "Broadband World Forum" meeting in Amsterdam this week, a number of companies unveiled and demonstrated future products that will allow DSL speeds to reach 1Gbps.

This is about 1000 times times the speed of data transmission when DSL is available in the late 90. DSL upgrades benefit from new technology g.fast, companies that produce network device chips for the technology include industry giant Bo Tong, China Tech and Sckipio, a new Israeli company. The technology may enter the family in 2016.

In many countries, especially in the United States, cable television networks dominate the high-speed broadband market. To speed up the development of High-tech, Google decided to build 1Gbps fiber network. All this has been blamed on the DSL because it uses twisted-pair copper wires that are more susceptible to radio frequency interference. With G.fast, Internet service providers and operators are gaining new avenues for improving DSL speeds. Ovum Rigny Gangouli, analyst at Kamalini Ganguly, said the upgrade was expensive but necessary.

He said: "In many countries will not do nothing, especially in the cable company coverage, competitive place, is expected to be another upgrade in the next 5 years, support 1Gbps services." "DSL upgrades have at least one benefit: upgrading an existing network. There is no cable infrastructure in many parts of the world, let alone optical networks. However, IHS said the global telephone network in 2013 covered 422 million DSL users.

By 2018 that figure could have risen to 480 million, but fiber-optic networks have grown faster, from 113 million in 2013 to 200 million in 2018. It may take some time, at least 2 years, for DSL users to upgrade to 1Gbps. The telecoms industry is now just the successor to the DSL VDSL (vectorization DSL). But the first phase of the next upgrade begins with a network of telecommunications and a chip for home networking equipment.

At the conference, G.fast technology demonstrated its own chip, plans to ship in the first quarter of next year. Sckipio also plans to showcase its DP3000 network device chip and CP1000 Home networking device chip. Bo Tong also developed the home equipment and network equipment G.fast chip, showing the prototype products. The company did not say the price, but the sales promotion notes: This is a cheaper way to upgrade broadband.

"We think the relative deployment of optical fiber is very competitive and we will be the first company to market this technology," said Jim McKeon, senior director of Jim Mckion product marketing. G.fast has great potential to unlock the hidden value of existing DSL. "But as a technical standard, G.fast has not yet completed. McGee is expected to approve the standard by the end or next year, but Bo-tangled needs to upgrade the firmware to conform to the final revised standards.

In order to achieve a complete 1Gbps speed, the G.fast connection requires a broadband provider to use a network device close to the customer's building, which may be 50 meters or more near. In addition, the technology also requires VDSL vectorization technology, vectorization can minimize the interference between different customer copper wires.

Austrian telecoms, one of G.fast's early backers, announced last week that it had tested the technology in the real world and planned to install it on a large scale in 2016. Hannis Amesret Hannes Ametsreiter, the company's CEO, said: "This technology allows us to increase the speed of 10 times or even 20 times times in the urban area, the fiber to the user is still our long-term vision, but G.fast is a very good temporary solution." "(Mushulin)