Baka surfa na 40 Gigabita
by Zombix on srp.13, 2007 - 06:37, under Nekategorizirano
Surfajte na 40 Gbps… :-) Definitivno najbrži FTTH ikad postavljan igdje ima baka Sigbritt iz Karlstada u Svedskoj. Ma kakvih imaginarnih 24Mbps na ADSL2+ ili obecanja o 100 Mbps na VDSL-u … ovo je pravih 40 Gbps… Kakav MaxTV… ovo je 1500 HDTV kanala istovremeno… i još k tome simetrično…
E ovo je marketing i PR kakvog nema… svaka čast…
A 75 year old woman from Karlstad in central Sweden has been thrust into the IT history books – with the world’s fastest internet connection.
Sigbritt Löthberg’s home has been supplied with a blistering 40 Gigabits per second connection, many thousands of times faster than the average residential link and the first time ever that a home user has experienced such a high speed.
But Sigbritt, who had never had a computer until now, is no ordinary 75 year old. She is the mother of Swedish internet legend Peter Löthberg who, along with Karlstad Stadsnät, the local council’s network arm, has arranged the connection.
"This is more than just a demonstration," said network boss Hafsteinn Jonsson.
"As a network owner we’re trying to persuade internet operators to invest in faster connections. And Peter Löthberg wanted to show how you can build a low price, high capacity line over long distances," he told The Local.
Sigbritt will now be able to enjoy 1,500 high definition HDTV channels simultaneously. Or, if there is nothing worth watching there, she will be able to download a full high definition DVD in just two seconds.
The secret behind Sigbritt’s ultra-fast connection is a new modulation technique which allows data to be transferred directly between two routers up to 2,000 kilometres apart, with no intermediary transponders.
According to Karlstad Stadsnät the distance is, in theory, unlimited – there is no data loss as long as the fibre is in place.
"I want to show that there are other methods than the old fashioned ways such as copper wires and radio, which lack the possibilities that fibre has," said Peter Löthberg, who now works at Cisco.
Cisco contributed to the project but the point, said Hafsteinn Jonsson, is that fibre technology makes such high speed connections technically and commercially viable.
"The most difficult part of the whole project was installing Windows on Sigbritt’s PC," said Jonsson.
Još da se tove Đurđa pa da bude… "Ideš Đurđa…" Ali ako ne možete imati najbrži Internet… probajte najskuplji… 2Mbps za samo $5.000… e, ali na jahti… recimo na onoj Kerumovoj da može surfati dok čeka da ju poprave.
PR Newswire
New mini-VSAT Broadband service relies on spread spectrum technology to deliver fast, affordable Internet and phone service via 24" TracPhone V7
July 12, 2007: 07:30 AM EST
MIDDLETOWN, R.I., July 12 /PRNewswire-FirstCall/ — Positioned to meet the exploding demand for affordable broadband service at sea, KVH Industries, Inc. today introduced a new type of satellite communications service that enables small, 24" antennas to provide affordable, "always on" broadband data connections to vessels.
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srpanj 13th, 2007 on 11:04
Hmm, samo me zanima kako ova baba uspije zaprimljeni HD film snimiti na HDD ili sl. u 2 sekunde? Koliko brz HDD ima. I sto se nalazi sa druge strane kad joj uspije isporucivati pakete od 5 GB/s… ne kuzim :(
srpanj 13th, 2007 on 11:20
Ajd ne cjepidlaci… bio sam ja na gigabitnom netu pa me je prvo shebala kartica u kompu koja je isla samo do 100 Mbps, pa kad preracunas da ni tih 100Mbps nikad nije 100 nego manje i onda skuzis da i nemas odakle skidati stvari tim brzinama sve se opet lijepo spusti na normalnu brzinu ali…
Sad baka moze spojiti 1500 kompjutera (sve svoje susjede i njihove susjede) na taj link i svi mogu gledati HDTV… :-))
srpanj 13th, 2007 on 11:53
i jos zaraditi :D
srpanj 13th, 2007 on 12:05
Stvar je u tome da ovakvi linkovi omogucuju koristenje interneta na nacin na koji prije nismo mogli niti zamisliti. Npr. računalne igre ogromnih hardverskih zahtjeva mogu se renderirati kod ISPa u velikoj razlučivosti, ili još bolje može se npr. može složiti p2p grid computer koji renderira, enkodira ili bilo što drugo. Mogli bi reći zbogom stroju koji vuče 500W, i koristi idle CPU cikluse od susjeda (svih onih koji su na takvom superbrzom linku) dok on surfa netom i ne troši previše svoj CPU (a i on naše). Za neke od navedenih namjena dovoljna je i veza od 100 megabita (ali simetrično).
srpanj 14th, 2007 on 02:13
Cak postoji finta koja je u debelom razvoju jos uvijek, da se TCP/IP protokol odvija preko strujnog napona i svi UDP/TCP paketi slobodno prolaze preko struje, i kompletna finta radi preko struje, ono wtf za mene nevjerovanta stvar… Al i to moguce da imamo Internet preko struje u skoroj buducnosti :DDDD
srpanj 14th, 2007 on 08:48
:-) Da, taj BPL se pojavljuje u vijestima, svi su za njega culi, neke firme tvrde da to koriste ali nitko u stvari nije to vidio kako radi… ko neki NLO, BigFoot ili Yeti ili tako nesto. Znam da ima kućnih malih routera koje ustekas u uticnicu pa onda mozes po cijelom stanu imati mrezu preko struje ali nemampojma kako stoje sa enkripcijom jer takva mreza je “vidljiva” svima koji su na istoj centrali tako da… hm… Kiseli krastavci? :-)