High-speed Internet Access: Power Lines For Real 203
securitas writes "ID reports that German utilities started offering high speed Internet access via power lines last month, and Sweden and the Netherlands are not far behind. The companies claim to have resolved problems of interference and line noise. US trials are taking place in secret with Reston VA based PowerLine Technologies. Nortel and Siemens abandoned the technology in 1999 but if this is for real DSL and cable may have a new competitor."
wow (Score:1)
ok... on to the real meat of the comment
this is something that has been thought out to death... frankly, it's a pretty good idea whos time is WAY overdue...
with everyone pissin' and moanin' about "the last mile", doesn't this pretty much solve that?
who knows of a house/apartment that DOESN'T have power?
Re:wow (Score:1)
The more the merrier... (Score:3, Funny)
Of course, it'll be interesting to see the first guy who "wires" his own house get fried.
Re:The more the merrier... (Score:3, Insightful)
Now that you put it that way, I hope AOL wastes no time offering this service to the masses.
Re:The more the merrier... (Score:1)
http://vatican.rotten.com/powerline/ee01.html [rotten.com]
-j
Re:The more the merrier... (Score:2)
Until AOL-TW or ATT simply buys up the powerline ISPs...
ah reston, va (Score:1)
I'm not so sure about this (Score:3, Insightful)
We all know that our "Friends" at the power company are as good of a monopoly as we could possibly ever know - perhaps even better than the phone/telco monopolies because deregulation occurs at the city/state level instead of at the national level with FCC Regulation....
So... We go from the hands of one monopoly (Cable) to another monopoly (Phone) to yet a third monopoly (Power).
I'm not sure which devil is going to be better.
For areas with limited telco/cable service, this may be the monopoly - and we know how the energy companies are on rates...
Another question - will this be handled as well as power in California? I hope not...
Re:I'm not so sure about this (Score:2, Insightful)
You are right in that the cable company and the power company are both monopolies. But, they are only monopolies in the power and cable TV area. The more monopolistic companies we have offering broadband the smaller the broadband monopoly becomes.
(I hope that made sense to sombody because I really need a nap)
Re:I'm not so sure about this (Score:3, Insightful)
Take my example here in Stockholm, Sweden. I can get broadband either via cable or ADSL. Suddenly there is no monopoly, I can make a choice depending on service. Do I want Telia, who seem to be a bit open to running servers on my ADSL, or do I want UPC, who will let me have 5 IP addresses and a slightly higher download speed for more-or-less the same money?
My opinion of this is that as the three utilities are monopolies they have a reasonably sure financial backing, so they are not goign to go under tomorrow, but to get my extra bradband cash they need to offer something I want, making them mor einteresting than the competitor.
Re:I'm not so sure about this (Score:3, Insightful)
Re:I'm not so sure about this (Score:2, Interesting)
> company are as good of a monopoly as we could
> possibly ever know - perhaps even better than the
> phone/telco monopolies because deregulation
Not in a European country, never! A battle between two giant government-protected coercive monopolies? Each one bleating to ignorant politicians about how they, and only they, have the right to offer The People internet service at grotesque second-by-second rates?
All this and crippled, bloodless versions of hit games, including the upcoming Duke Nukem: ForeverFightingDaisys.
Realy? (Score:3, Informative)
What German Util company are you talking about. I would like to order it!
beep. wrong. (Score:1)
T-Propaganda worked well on you. There are plenty of others (like arcor, qdsl, qsc, mobilcom, o.tel.o etc.).
I dont know what util company they are talking about, but www.rwe.de is offering it. Be warned: they are expensive as hell!
Re:beep. wrong. (Score:2)
Could you please send me the links of the ones you mentiond? address above.
Re:Realy? (Score:1)
That'll be RWE Powerline. I don't think this is a product for the masses. I've been at their stall on CeBIT this year. Ah, well. first they let me wait for ten minutes, 'cause I don't wear a suit. But that's not relevant here.
The point is, I asked, if they could wire up a house with about 70 tenants (student home). They told me the wire doen't have the capacity.
If I got them right, the cable has a capacity of 2MBit/sec, which all people who are connected to the same junction box have to share (I think that's about 500 to 1000 at my place, so...).
Oh well, so I will have to go with DSL.
wow (Score:1)
Let's hope so... (Score:2)
Re:Let's hope so... (Score:1)
Re:Let's hope so... (Score:3, Funny)
Simple - see if you have line-of-sight to a dorm building and pay some kid in the dorms (with beer, money, whatever) to piggyback an 802.11b connection on his/her nice and fast ethernet connection.
Ian
Re:Let's hope so... (Score:2)
Competition? (Score:2, Interesting)
If this is true, this must be pretty fast. Does anyone know exactly what speeds this is capable of achieving?
And also, how does this exactly work? Anyone? Will a power outage affect it? What special equipment is need and how much?
Really interested in learning more. Someone please point me in the right direction.
Re:Competition? (Score:1)
Not that I believe him, I'm just relaying what I vaguely remember. Hrmm... guess that might disqualify me for Informative(c).
Re:Competition? (Score:3, Insightful)
Will a power outage affect it?
Although the issue of whether or not a power outage will affect it may be of concern to a certain type of person (read: die-hard techno-geek computer junkie), considering that most people run their computers off of the power line coming into their house anyways (laptops notwithstanding), having the internet connection die at the same time as the whole power goes out doesn't seem like such a bad deal to me.
Re:Competition? (Score:1)
However, it is patently obvious that power company connectivity will include equipment that draws its power from the very power company that owns it. That being the case, a line break or a station/switching problem will obviously curtail the routing and switching of packets.
Re:Competition? (Score:1)
So far for the UPS... (Score:1)
how the BOFH does it (Score:2, Funny)
shocking... (Score:1)
what happens to the signal in my ups?
ooh... I can store slashdot in my laptop's battery for reading on the plane.
Re:shocking... (Score:2)
You know, that did lead me to thinking...
Will we start seeing UPS systems that are also Firewalls/Routers?
Power Surge (Score:2, Funny)
Eh? (Score:1)
About time (Score:1)
But again, the thought of hooking up a "modem" to a power outlet is kinda freaky...
Re:About time (Score:1)
USB modems aside, pretty much every single modem hooks up to a power outlet already, in one way or another. Actually, power-line modems probably take both the power and the input from the same socket, so you'll probably end up with a box, that looks darn much like a transformer, with one end going to power outlet and another into your NIC.
Re:About time (Score:1)
hmmmm, not to be a smart ass but is'nt this the leading candidate for Master of the Obvious award in August?
I'll believe it when I see it (Score:1)
Local Telecommunications Infrastructure (Score:2, Insightful)
Still, what would be the life expectancy of this technology? It seems cable and DSL have such a lead in the market it would be hard for power companies to really become competitive. With the emergence of new wireless technologies that have the potential to out perform DSL and cable it seems power line data transmission won't last long on the open market.
Additionally, how would a power failure effect service? I have a UPS on my system at home so when the power goes out I still have access via modem or even cable service to my servers at work. With power failures that last more than 20 minutes I'm able to log in and shutdown everything safely before the UPS's at work fail. If I were unable to log on because a power failure also effected my Internet access I wouldn't be very pleased. It seems like electrical storms could cause significant interference as well - as all power lines are unshielded (as far as I know). I'm sure there must be some electronic component that keeps power surges from frying your "power line modem" out (another potential problem). So it seems to me there are still some bugs to work out. Only time will tell.
For now I'm going to stick with cable and wait for high-speed wireless to hit the street.
tech support nightmares part deux (Score:1)
(customer) HI GE, I WUZ UH , WONDERING WHY I CAN'T GET ON MY NEW POWERLINE INTERNET I UH, IT DOESNT WORK
(support from Alabama) HI AND WELCOME TO GE POWERLINE TECH SUPPORT, DO NOT STICK A FORK IN YOUR JACK IN AN ATTEMPT TO REMOVE DEBRIS!
(customer) I DO WUT NOW??
*BZZZZZZZZT* POP FIZZLE
* burning noise on the line *
(tech support girl from Alabama) uhh, sir? SIR? damn
*click*
New avenue for script kiddies... (Score:2, Funny)
And you gotta know there's no patch for that exploit.
Privacy? (Score:1)
* getting the costs right (the example costs look good),
* getting the safety licked (I presume they have, but it still won't be risk-free), and
* overcoming spikes etc (which they claim to have done),
I'll be interested to see how they tackle data security.
Looking forward to reading my neighbours emails as they whizz through the power lines! Should be able to pick them with a good loop from driving around outside.
Would this be like a 'dry' copper pair? (Score:1)
If so that would be wild as hell. It would be like having a dry copper pair to eveyone on your street. Small ISP's could spring up over night to offer the powerline to internet bridging as a service.
Of course with anything this good for the free market the government will try to fuck this up the first chance they get. Might be pretty hard to block though...hey I can dream.
High frequency magnetic fields... (Score:1)
What about the impact on our health? I know, the impact of high frequency magnetic fields is not fully studied, and even scientists disagree... So aren't we pushing for radio-antennas to stay far away from our homes? Didn't someone tell us, that having a cellular phone near our brain may cause damages? And now we want this high-frequency antennas to our homes, and to our desktop???
For now, Internet users praise the speed, but soon people will realize and avoid DSL and the like for sake of their health.
In Italy Telecom Italia doesn't install more than 2 DSL lines for each building, due to "intereference" problems. Ever tried to listen to MW or LW radio inside a radius of 5 meters from a DSL cable or DSL modem??? You hear only noise!
think about it!
(I use ADSL in our office, and we are happy with it, but I wouldn't want in in my home)
ms
Re:High frequency magnetic fields... (Score:1)
I have a TV with a coat hanger plugged into the antenna socket, which virtually sits on top of the ADSL modem. The reception is clearer than ever. (There is line-of-sight to the transmission towers on the other side of the wide valley though).
ADSL is running as fast as Telstra will allow.
My parents house is too far away from the city to use ADSL (too far from exchange plus it doesn't support it anyway). I wonder if powerlines will allow them to get faster than 50k? The street has the 11kV (or whatever) lines, with the stepdown transformer. The 240V line is isolated. (Australia has 240V power)
I would like fast internet there!
Re:High frequency magnetic fields... (Score:1)
But I know, the image on the CRT will be distorted and have blue/magenta color-shades on the angles, when I put the speakers very near to the monitor, at about an inch or so... I think this is due to a magnetic field attraction of the crt-beam, and that's also why the speakers inside monitors or the ones you get with your PC are very lightweight and low-power - so they don't interfere...
With DSL I cannot listen to the radio even when the radio is in the next room (hundreds of inches away!!!)
ms
Re:High frequency magnetic fields... (Score:1)
Sounds great but... (Score:1)
Com-Ed sucks!
some secret (Score:2)
Re:some secret (Score:2)
"You're keeping it a secret, right?"
"Yeah. We just told the editors of Slashdot and a few close friends."
Well.. (Score:1)
DUDE! RESTON ROCKS! GO BABY REVOLUTION (Score:1)
Thanks,
Travis
forkspoon@hotmail.com
Competition (Score:2)
Pros and cons (Score:2)
Hey, maybe this kind of technology will see the advent of Black ICE like we all used to read about in Gibson's books...
Re:Pros and cons (Score:1)
Re:Pros and cons (Score:2)
Well, not exactly splicing into the line. If I recall earlier articles on this subject correctly, the trasmission is achieved by modulating the electro-magetic feild that is created by the electricity. In fact there have been versions of this made for home networks and for the transmission of television signals for a while now. Anyway, you don't need to splice anything, you just need a good triangulation antena to read the feild surrounding the transmision wires going into your house. With those extra-high powered lines you probably don't have to be all that close to them to do the evesdropping.
Which, of course, brings up all sorts of questions about how much responsibility each party takes for the security of such things.
What about CA with its power crisis? (Score:5, Funny)
That's kinda dumb (Score:4, Funny)
Re:That's kinda dumb (Score:1)
Re:That's kinda dumb (Score:1)
Re:That's kinda dumb (Score:2)
Plenty of good. [apc.com]
Re:That's kinda dumb (Score:2)
Re:What about CA with its power crisis? (Score:1)
Re:What about CA with its power crisis? (Score:2)
Re:What about CA with its power crisis? (Score:2)
I'm not so sure about that. As far as I understand it (and, no i'm not from california....hell, i'm not even american so please correct me if i'm spouting bull*), the source of the california power shortages is due to dumbo regulations which mean the power companies have to sell power to the cuystomer for less than they buy it.
Obviously, there wouldn't be such silly restrictions on the sale of internet access over the same powerlines. Therefore, this could potentially be a real lifesaver for californian power co's. I believe there is quite a high demand for internet access in california....
Re:What about CA with its power crisis? (Score:1)
Re:What about CA with its power crisis? (Score:1)
Wouldn't your computer/network/etc go down during a blackout anyway?
Somehow, I don't think that is a major concern to me.
Has no one has ever heard of UPS or generators? (Score:2)
Hey dudes, some people have UPS power backup, others have propane genarators. That's not just homes. There are businesses in the area too. And it's not just inside out. Maybe others who still have power want to access a computer inside the blackout area.
Good First Point, Less Good Second (Score:2)
Virg
Still Vaporous, I think... (Score:1)
Also note the lack of ability to BUY anything, or any links to any hardware vendors building the stuff....
Of course, maybe it's just me....
Re:Still Vaporous, I think... (Score:1)
You can get it for two moths now in Germany.
(BTW I think these are different companies, powerline.de is owned by german energy-giant RWE wheras powerline.com seems to be rather small)
Jochen
Cable isn't in my area yet still (Score:1)
Anything more in the mix is a welcome, maybe I'll actually get it somewhere... Been waiting like 12 years for something better than modem.
10 Mbits/sec!!! (Score:1, Informative)
"Provides standard data rate of 2.4 Mb/s at user level (to be boosted to 10 Mb/s by Q1-2001), using a highly efficient modem, specially designed to operate in noisy power line environments."
If it really is as plug-n-play as it sounds, this technology must have the telecoms sweating bullets. (Wait a sec-- Q1-2001 was 6 months ago!)
However, I too am skeptical about line noise--have you ever measured the voltage at the outlets of your house? 114V here, 110 there.... The 60Hz voltage ripple might not matter so much, given that they're probably using a band at least in the MHz range, but I have difficulty believing that you can get enough signal-to-noise to filter out all that 'nonsense' MHz noise while at the same time still keeping that line voltage as constant as it needs to be.
Re: UPS power strips-- fundamentally these work by ISOLATING your computer from high frequency noise (surges & dropouts)!! You would definitely have to get a new UPS if you used this system--or else plug in your adapter in parallel with your UPS.
Also, 2.4Mb/s at the "user level"--I assume they mean that even though you're sharing a connection with everyone in your neighborhood (a la cable modems), somehow those high voltage power lines can maintain this bandwidth for everyone on your block/neighborhood/city--but of course on any line there has to be a ceiling. Anyone know any specifics of this technology?
Side note-- I work for a prominent fuel cell system developer (fuel cells=grid independent power). Maybe the electrical utilities are looking ahead to the inevitable replacement of centralized power plants by distributed power generation methods such as fuel cells. The beauty of this power-grid-qua-high-speed-access technology is twofold: (1) no need to spend the billions it would take to string fiberoptic cable all over the world, and (2) there will still be a use for the existing power grid in 25 years.
--Mike
Re:10 Mbits/sec is a lot of RFI! (Score:1)
Deadborn - why? (Score:3, Insightful)
I believe the signal bandwidth as well as it's transmission distance corresponds to the group of 3-5 standard Soviet-era buildings, 80 apartments each. The single transformer serves this group - and also insulates the group from the 10-kV backbone network. It means that we either should place the routers on each transformer - or the capacitor bridges will passively route the data, overloading the network as a whole - or the groups will be insulated and still need a group router somewhere.Don't forget that all the equipment will be special (read: expensive due to limited production size).
Now let us consider the nearest competing technology - UTP Ethernet. You can easily buy routers, bridges, switches, cables, protectors and have no problems with mounting the cables between the buildings since there are usually NO roads between them; you can either throw the cable from roof to roof or use the existing phone tubes. You can use 802.11, leased lines or laser links as longlinks between networks. Such networks exist in post-Soviet territory and they work, mostly being supported by enthusiasts.
Moreover, now I take part in designing of time signals transmission system using the power lines, and I know that it's problematic to obtain the transmission speed comparable not even to Ethernet, but to V.32. The special chips I have access to have about 900 bits/sec. Anything giving the higher speeds will produce a lot of RFI, and it cannot be avoided.
Then, the second factor. Using the modem I can contact with any other modem; using the V.90 modem I have some troubles
Since the power line modem cannot be used as a traditional modem ( 3-5 buildings zone - not more) it will be promoted by the ISP's in the monopoly way only.
So I believe the project will fail leaving a lot of expensive equipment on consumers' hands - as it has already been with some DSL companies. You have been warned.
Wow..... (Score:2)
California power comments (Score:1)
ZAP! (Score:1)
Not a bad concept. (Score:1)
I think a lot of the posts here have missed the point a little. The main problem with this concept is the RF noise. Everything else is fairly simple.
All the system has to do is transmit to a substation (in the UK this already happens as the national grid makes a "packet" (har har) out of their Energis telco subsidiary) and then "transform" (I'm on form today) the signal to a high RF signal for the last mile. At the user's house, they have to get a replacement electricity meter (usually heavily subsidised by the electricity company if they want to take advantage of items like human-free meter reading) which contains both a power output/fuse box and also ethernet RJ45 ports.
The kicker is noise, both inside and outside the system. In tests in the UK a few years ago, whenever the fridge started up, you lost your connection (too much noise for too long - so everything timed out). Wire transmission caused no end of trouble too - nobody could listen to an FM station if they lived within 100 yards of the substation. These are the big faults, so if they have been solved, we have a viable alternative. Otherwise, it's just about as useful as a chocolate teapot.
220V (Score:1)
FYI: Powerline tariffs and FAQ in Germany (Score:1)
and the Tariffs range from:
~20 US$ per month for 250MB plus 6 cents per MB after 250MB and a one time charge of 150 US$ for the modem TO
~110 US$ per month for 10GB plus ~1.3 cents per MB after 10GB and a one time charge of 90 US$ for the modem.
I'd assume that US tariffs will look similar.
In Germany the big contender is the Deutsche Telekom and its online daughter T-Online, which offers a ~30US$ 24h/unlim. traffic dsl offer with no modem costs and 768/128 I/O. (and a market share of at least 90% I'd guess>
Cheers,
Jochen
Companies are targeting 3rd world countries (Score:1)
( RWE (english PowerLine description) [rwe-powerline.de], MVV and EnBw [enbw.com]) should know that they have no chance against DSL, cable (just starting in Germany) and satellite.
Because a whole neighbourhood has to share
the 2Mbit/s (or in the future 10Mbit/s) -
as stated in other comments - the effective speed
will drop very low. Additionally there are
the interferences with amateur radio and others.
Although the companies claim they can compete
with DSL&al they are beginning to spread into the
3rd world. Currently RWE is doing some "evaluation" in Brasil. They hope that in the 3rd world - with no telephone lines, but power lines
they have a market. That's acutally what they say.
But I personally doubt that there is a market
for PowerLine - neither in Germany nor elsewhere in the world. It's already a dead technology
if it does not change fundamentally.
broadband via power lines (Score:1)
in fact.. (Score:1)
bye
Re:in fact.. (Score:1)
chello.at is part of chello worldwide, which is part of UPC.
Given the current share price of UPC (
Poland (Score:2)
(Of course the only purpose of these tests is to show that their service won't be available in my area.
-jfedor
cunning germans (Score:1)
that'll be RWE here in Essen. They've been beta-testing for some 6 months now, and are about to roll out. There is quite a bit of competition though, from DSL providers like Deutsche Telekom, Arcor Mannesman (Vodaphone/Airtouch), and now Yahoo! and AOL.
thing is, RWE give you about 300MB bandwidth a month before they start charging per MB. my mate wants to sign up for their 2Mbit offer at DM250 a month, or 70 pounds sterling. 125 US dollars I think.
a little light for the less fortunate (Score:1)
some actual links... (Score:5, Informative)
Germany:
Provider: RWE [rwe-powerline.de]
- Power line internet access launched by Germany's RWE [europemedia.net] - Quote: "The power line technology will mean that RWE PowerNet can deliver data at a rate of two million bytes per second."
- Shocking Concept: Internet Over Electrical Lines [newsfactor.com]
Sweden:
Provider: Sydkraft Bredbånd [sydkraftbredband.com] - provides up to 8mbit/s downstream.
- Sweden Using Electricity For High-Speed Connections [internetnews.com]
continue list at will. I just know it will take forever before I can get anything but forced AOL crap connections where I live in France
Information (Score:1)
The service offers two Mbit/sec access, a plug and play USB / Ethernet modem, Internet access via every electrical outlet in the house, etc.
You can read about it (in German) here [rwe-powerline.de], or you can use the BabelFish version [altavista.com] to see it in (mostly) English. You can also get a brochure in PDF format [rwe-powerline.de] that gives the sales pitch.
Only 10 MbPS??? (Score:2)
Not as great as /. makes out (Score:4, Interesting)
The service is quite limited. In order for a neighborhood to get access, they have to wait until the company wires up the local substation. There can be no transformers between the substation and the house. Once a neighborhood has access, a technician comes out and installs a box at the meter junction, and then connects the modem to an internal power socket. The powerline modems communicate with the box outside, which in turn communicates with the router at the substation, and everything after that is normal internet. There is no communication across most of the power system, the signals can't pass transformers or switching stations. The signals have an effective limit of 350 meters, which is much shorter than DSL or cable.
The 2Mbps limit is for an entire neighborhood, and is shared by all the other connections in the area. There is a cap at 250Mb per month, sometime later they will offer a 10Gb cap, but only to businesses and at a rate equal to leased line. The companies both are targeting high-density cities, and have no plans to offer this to any rural areas or small towns, because of the 350 meter limit on distance from substation to home.
For the trials last year, the modems had only a serial connection, and had to be "dialed" just like a regular analog modem, and the speed was limited to 115kbps. Their website claims they now have ethernet and USB connections as well. The last I saw, every customer gets a private 10.0.0.0 IP address, and the company doesn't allow servers of any kind.
The truly sad thing is, in Germany this really is competition and an improvement for the market.
the AC
[kann jemand in Essen post einen Kommentar über den Service?]
Not great, especially for the 120V world... (Score:2, Informative)
For example: I've been to Switzerland a couple of times. When I was there, I never saw a transformer that served homes; they don't need that many, and they're really good at hiding them anyway. In the U.S., however, you see them everywhere, hanging off power poles, or as big honkin' green boxes on the ground. Typically, such transformers serve only four to six houses each; decent-sized businesses (e.g. grocery stores) get their own, really big box (to hold a two-phase or three-phase transformer). Would a T-1 to each and every transformer be cost-effective?
So, IMHO, it's workable in Europe, but much less so in the U.S.
- Chris
Re:Not as great as /. makes out (Score:3, Informative)
Then again, nothing could interest me less, because our local power company (RWE is kind of a german-wide conglomerate) has taken their time to actually rewire out city (Norderstedt, near Hamburg, >50.000 inhabitants) to turn it into a multimedia-city. Here is their story.
As much as I hate big fuzzy terms, I love well-provided service at cheap rates. That is what I am getting right now. The german Telekom is busting lawsuits at these guys for some time now, so you gotta know the service *must* be good. Wilhelm-tel got me hooked up within 4(!) working days after applying for service. I could take my old number from the Telekom phone line. I got a Motorola cable modem *free* of charge along with a NIC to ram into my machine and connect the cablemodem to. I have free phone service for local calls within the wilhelm-tel net. When testing the pipe i got bursts of up to 20 (!) Megabits (before the cablemodem throttled down) showing me that the net is not designed tight but redundant. At max. 8 people are connected to a 20MBit circuit, so with everyone surfing like mad, you still get the 2MBit you pay for at minimum. Nothing the Telekom could offer.
But first things first. wilhelm-tel (www.wilhelm-tel.de), our local power provider established a glass fibre backbone around Norderstedt and is currently wiring up individual households. Which means that you get a new wall plug for your tv connection. On this plug there is another connector which plugs in a Motorola cable modem and later even the set top box (they're planning to deliver digital tv later on) and a new phone jack. I had the opportunity to change my provider for phone over to wilhelm-tel which i gladly did. It has been a dream of mine to stop giving money to the Telekom monopoly for a long time. Now it's true.
Telekom is pushing DSL like mad everywhere (768down/128up). What they don't mention is the fact that out of a "userbase" of 400.000 customers, only 150.000 are already connected. The dirty rest (mostly individuals, not businesses) are waiting, some for more than 2 years by now. Their DSL flatrate also requires you to rent ISDN phone service and therefore all in all becomes a pricey thing. Overall it is a pretty scam, as people around here in Norderstedt have been waiting for DSL a very long time. After changing to wilhelm-tel they all (including me, who had not signed up for DSL but only cancelled his usual phone service) got called by Telekom reps trying to persuade us to get DSL instead of this lame 2MBit up/down wilhelm-tel with free local calls and all that. Asked if they had a better offer they said DSL could be up and running at normal rates for you in 2 weeks. AHH! ALl of sudden there is availability in my area. Strange. Smells like fear of competition.
Let's take a look at the rwe-powerline offer...
http://www.europemedia.net/shownews.asp?Article
Then you have to choose a service with RWE, which is basically a volume-cap thing. Go for 250, 1000 or 2000 megabytes a month and pay whatever you exceed with 7, 3.5 or 2 cents per MEGABYTE. This stinks of rip-off to me. Your monthly base price is $25, $35 or $50 depending on the tariff you sign up for. It also requires a one-time setup fee of roughly $50 and the modem has to be bought for $178, $152 or $127 (again depending on tariff).
What we have here is a monopolist (RWE=power) trying to get into another monopoly structure. Wilhelm-tel offers their service for $25 flat (including an undisclosed traffic amount for "fair private use", but my 10-15GB a month have not stirred anything there). You rent the modem for just 5 Marks ($2,50). No setup fees. Âlso, I can cancel anytime. RWE requires you to close a contract for 12 months, or 24 months if you want to save the one-time setup fee.
All the prices and conditions were taken from http://www.rwe-powerline.de/relaunch/preise/preis
To sum it up: RWE is a step somewhere but not quite the CORRECT direction. Most hardcore surfers in the area will be glad to get it. But wilhelm-tel is cheap and good enough to even interest the "unwashed masses" for broadband.
Now, you go to your local service provider and tell him to sink some glassfibre when he digs out the water pipes for checkup next time. That is basically what wilhelm-tel did in order to minimize infrastructure costs.
This won't happen anytime soon (Score:2)
They don't get around the problem of high frequencies being attenuated by the pole transformers, they simply don't worry about it because they have their CuPlus units sitting up there too.
Deployment of this technology will be far slower than DSL or cable, simply because every neighbourhood (or fraction of a neighbourhood) requires a CuPlus unit in order for this to work. That's one CuPlus unit for every pole transformer!
In my area, I see a pole transformer service at most two dozen households. The deployment for this technology will be insanely long.
The other question I have which isn't answered is how the RuPlus or NtPlus units can be plugged into any outlet and work when the split-phase wiring in North America effectively isolates the two 120VAC circuits from each other? Your pole transformer usually takes a 1200-13kV line and neutral and then gives you a center-tapped, 240VAC output (3 wires) to your house. Do they have the equivalent of a hub and two modems to distribute the incoming (to your house) signal across both phases and take the possibly distinct return signals, figure them out and put them back on to the main communications bus?
Whatever happened to those guys who claimed to be using a maser to modulate the magnetic field, thereby defeating Maxwell's equations and getting high frequency data through the 60Hz transformers? I'd love to see a working demo.
Re:This won't happen anytime soon (Score:2)
You must be talking about Media Fusion [mediafusionllc.net]. They used to have an interesting site but now they've done some reorganization in the company and just put up a "under construction" sign. Its been there for some time now. I'm hoping its true but I'm thinking "SCAM."
Their claims were that they could put their units in the power distribution stations and then everyone would be able to buy little boxes to plug into their outlets that would be able to recieve and transmit data. They claimed data transmission rates in the gigabit range.
Re:This won't happen anytime soon (Score:2)
Their claims were that they could put their units in the power distribution stations and then everyone would be able to buy little boxes to plug into their outlets that would be able to recieve and transmit data. They claimed data transmission rates in the gigabit range.
Yeah that's them. They claimed to be able to "tunnel" through the magnetic field caused my electrical current flow with a maser. I downloaded their patent but couldn't make sense of it.
X-10 (Score:2)
Will I screw up their power modems?
This may be a scam (Score:2)
Whois for "powerline.com" returns names with e-mail addresses on "powertrust.com". Whois for "powertrust.com" returns some of the same names and addresses, with e-mail addresses on "powerline.com". So we can conclude that "powerline.com" and "powertrust.com" are under the same ownership. There's interlinked domain ownership with "powerfulnetworks.com"(an ISP), and "powerinternet.org". (Clearly, these guys like "power").
Most of these organizations are located at 1701 S. Mays St, #J-121, Round Rock, Texas. At the same address are Gino's Pizzaria (#B), Eyecare Vision Centers (#R) , and My Choice Liquors (#N). Aerial photography confirms this is a mall. The "J-121" probably indicates some kind of mail drop, although it's not a MailBoxes Etc. location.
Going to "powertrust.com" [powertrust.com], we see just a logo and the tag line "The possibilities beyond the power". The page description for that page reads:
So they have a full range of vaporware services.
PowerLine itself is at 11180 Sunrise Valley Drive, Reston, VA [larsencommercial.com], which is an office building. "PowerTrust" is also at that location - listed as an oil and gas company. [building.org]
Digging further, it gets worse. PowerTrust is in trouble for "slamming" natural gas services [opc-dc.gov], switching customers to their service without authorization. They've "withdrawn" from the Washington DC area gas market, with the "encouragement" of the local regulatory authorities. It's not clear that they did any physical delivery of gas; it just seems to have been a remarketing thing.
A press release from PowerTrust [internet.com] indicates that PowerLine is a business unit of PowerTrust. It's supposedly a "joint venture with 'M@innet.net'", which provides the power line networking technology. Can't find "M@innet.net" in anything but PowerLine press releases, though.
So that's a brief rundown, and it doesn't look good.
This doesn't mean the technology is out of reach. There's a consortium for power-line networking: HomePlug [homeplug.org]. There's an evaluation kit [intellon.com] available from Intellon. Includes source code for Linux drivers. Speed is around 8Mb/s now. They hope to get to 50Mb/s in a few years.
Lower speed systems are shipping. Easyplug [easyplug.com], at 2Mb/s, is available now.
Like DSL, this is one of those things that just barely works because the transmission medium is so noisy, but can be made to work with very elaborate modulation techniques. Here's how HomePlug does it. [csdmag.com]
Re:This story best experienced with (Score:1)
Re:This story best experienced with (Score:1)
Re:Good news for bum-fuck-egypt citizens. (Score:1)