Report Says Schools Need 100Mbps Per 1,000 Users
alphadogg writes "American schools need mega-broadband networks — and they need them soon, a new report says. Specifically, U.S. educational institutions will need networks that deliver broadband performance of 100Mbps for every 1,000 students and staff members in time for the 2014-15 school year. That's the conclusion reached by the State Educational Technology Directors Association. Why the need for speed? For one thing, more and more schools are using online textbooks and collaboration tools, said Christine Fox, director of educational leadership and research at SETDA. Broadband access must be 'ubiquitous' and 'robust,' she said, adding that schools should think of broadband as a 'necessary utility,' not as an add-on. The report, called 'The Broadband Imperative,' further suggests that schools should upgrade their networks to support speeds of 1Gbps per 1,000 users in five years."
All the better to torrent with, my dear!
sudo make me a sandwich
Title says it all. The more we pay for education, the less we get. Throw out the bottom 2% (students and administrators) and let the teachers teach.
I suppose that local caching of something as relatively static as a textbook is out of the question? My dead-tree edition books were often cached for 5-20 years. Really, how frequently does arithmetic change from year to year? Literature? Science and "Social Studies" I buy as being a little more dynamic, but still within a year?
Schools needs for relevant content from the internet is fairly limited. Moreover, most of the content in question is static. This is the perfect place to deploy a forward proxy cache like squid.. this can reduce the need for expensive fat pipes to the internet.
100Mbps for textbooks? Text. Um. If your text requires 100Mbps you're doing it wrong. And stop throwing around 1,000 users as if all 1,000 are going to download a gigabyte file all at the same time. Maybe a few dozen out of 1,000 would be using the network at the same time, and if they're actually reading books online and not streaming lolz cat videos in HD there is no way 100Mbps is required.
my karma will be here long after I'm gone
After digging through two links at NetworkWorld, here's the original report.
At first, I thought 100mbps seemed a bit low, after all it's only 100kbps per user, but pragmatically it's more like 3mbps per classroom. You don't need to be streaming individual content to each kid. As much as I despise the overt brainwashing that is most K-12 education, if those subservient lemmings can come out with a bit more content between the ears, maybe they'll be better equipped to think for themselves and add value to their surroundings, unlike the current sad state of affairs.
-Billco, Fnarg.com
From TFA:
Trust me. They won't even consider that possibility. It's only a problem when it affects them.
And that is the core problem.
Do they have any idea what the price is for that kind of Internet connection?
I'd be looking at huge caching servers first.
Um. If your text requires 100Mbps you're doing it wrong. Um. If your text requires 100Mbps you're doing it wrong.
It's *not* a "text file". It's more likely a locked down PDF or a similarly "heavy" format.
If you want news from today, you have to come back tomorrow.
10 mb for every 100 users
1 mb for every 10 users
OR expand them
1 gb for every 10,000 users
Speaking as a Network admin at a major university, the amount of bandwidth-per-user really depends on the levels of control the school is allowed (or willing) to apply to the user's Network usage.
For example, in our residences, students are told they have unfiltered access to the Internet, as in, they are allowed to use any software they wish. The only stated restrictions are overall bandwidth related on a per-day basis. Behind the scenes, a we use packet shaping hardware to limit the total amount of per-user bandwidth usable for such things as P2P or VoIP (to prevent super-nodes) but otherwise leave it alone. In this model, 100Mbps per 1000 students is inadequate, but only just barely. We currently have it at approximately 120Mbps per 1000 students.
Under tighter control circumstances, where P2P is disabled and/or other controls, caps, and so on are enacted, you can likely get away with less bandwidth. Other networks we distribute have such tighter controls, and allow us to dial the number down further to around 70Mbps per 1000 students (without any web censorship).
I submitted my homework, but the intertubes are full and until they are cleared you won't receive my homework.
My wife is a kindergarten teacher. In order for her students to access the content she is required to teach them they must first logon to the machines in the computer lab. (I'll avoid a diatribe on the woes of the poor password practices they are forced to teach these minions...) It can often take 1/3 of her classes computer lab time just to log on; granted much of this wasted time is due to the fact that kindergarteners can't remember their passwords but, an equal amount is also caused by the lag caused when the network is flooded with their logon requests (she has less than 20 students).
Once they've accomplished the herculean task of getting the little minions logged onto the lab computers the real fun begins. Most of the content is only available online from the publishers of the text books the school uses. Adding insult to injury the publishers sites are difficult to navigate often requiring the students to manually type in long cryptic URLs that would make torrent users eyes bleed. While much of the content is colorful, animated and has pleasing sound effects try and imagine what accessing this content is like on a network that can't handle a few dozen simultaneous logons.
While I'm a fan of using online resources, the schools (as directed by their boards of education, county governments etc.) seem to have truly put the digital cart before the horse in the mad dash to move toward education online. Also without competent, which of course often means properly paid, tech support (she was once told by a tech the printer wouldn't print because she was using a japanese USB cable) adding bandwidth is pointless.
Do they have any idea what the price is for that kind of Internet connection?
When you get up to buying a gig, not as much /Mbps as the smaller allotments. But you are right, that would be a stretch for most institutions, mainly because their routers/firewalls/content-filtering/etc is not sized for the number of connections/pps that such a pipe would support. They'd be looking at a full re-buy and reprovisioning of their entire gateway path.
Someone had to do it.
Coming soon in Ask Slashdot: "I was assigned to set up a school network (about 100Mbps for 1000 users)..."
I would say caching servers is still doing it wrong. If thousands of students in a single building need access to "online textbooks and collaboration tools", why aren't those services hosted either on the premises or in some kind of colocation facility with a dedicated pipe?
Rather than place what cannot be more than 10gb of textbooks for the whole school on a local server for students of the school, lets run $10,000/mo fiber to every classroom. The insanity of government waste obviously knows no bounds. The audacity of government "IT managers" is nauseating. What? Is everyone stupid now? We can't count? I know that textbooks don't require a 100 or 1000mbit connection! I don't care if you have 10,000 people per 100mbit! Get a fucking clue! Store commonly downloaded things localaly. Shit, you morons, put the fucking textbook on the local machine (DUH!). Since when is this moronic behavior acceptable?
While Rome burns the ubermench in the government fiddle away with these "solutions". Now we'll be told for every dollar that we spend on this internet connection we can expect to see 1 trillion dollars in returns in as few as 5 years! Of course, as with every single estimate the government makes, it will be off by orders of magnitude and end up costing 1 trillion dollars in 2 years. At the end of the day I predict that the schools in question will have <10mbit connection at the price of 1000mbit connection, it will somehow drive up the price of internet service for everyone and increase educational spending greatly. All of which will have a negative impact on grades.
And really, fellow geeks, who thinks that computers on a kids desk during class are anything but a huge distraction from learning? I know if I had a computer at my desk during school, I'd be all about hacking the shit outa that machine and 0% on the lesson. More than anyone, the government is bound by the law of unintended consequences.
What is the point of asking kindergarden students to log in? Just set up computers without a log in, and reimage the hard drives nightly.
Palm trees and 8
Most universities have more than 1000 students. Let's assume they have 10,000 students. Now we are at 1gbps or 10x100mbps. I'm having a hard time figuring out, even assuming that 50% were using it all at once (so 1mbps per 5 students), how they need that for educational purposes. Plus, assuming that 50% of the student body all suddenly download a *ahem* textbook at the same time? Hum. And, seriously... because of online courses or online books, that's why it needs that sort of broadband? That's kinda ridiculous.
I understand wanting it for certain sections of the school, perhaps - like the CS department (downloading Linux, or Microsoft stuff through MSDN, etc.) or multimedia department (video is pretty big. :) ). But that has little to do with online textbooks or online collaboration tools...
I'd be looking at huge caching servers first.
Christine Fox: "What's that?"
Someone mod parent up. Their requirements clearly indicate the need to repeatedly access same content. Which means that you could cut your bandwidth usage by 999 times when that content, accessed by 1,000 students, is cached locally when the first student accesses it. Can you imagine the cost savings of such a responsible solution instead of knee-jerk response resulting in head-on capacity accommodation?
Bow before me, for I am root.
Trust me. They won't even consider that possibility. It's only a problem when it affects them.
That's because using metaphors that don't fit is stupid. Wondering whether there will be enough bandwidth is a real problem and it sucks to have to worry about it when you're trying to get something done. With as much bullshit as we've laden educators and students alike with, they shouldn't have to wait for lag when accessing educational resources.
Do they have any idea what the price is for that kind of Internet connection?
Schools used to get a deal, don't they still?
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
As a visitor to the US (from Canada eh!) I think you are wasting your money.
Your kids can not spell, can not do basic math, can barely print their own names.
Your high school graduates are functionally illiterate: most can not spell well enough to use an online dictionary.
Your educational system is fundamentally broken, and nobody is addressing it.
If ignorance is bliss, you have the happiest students in the developed world.
Because, The Cloud... It's always good!
Back in my day, we didn't have no fancy schmancy com-poo-tours with interwebs. We had a hammer! And a CHISEL! AND WE LIKED IT!!
Today's content providers seem to jump through every possible hoop to defeat caching.
You would think that a video provider would use some indirect URL to first log the access attempt and then point to a static location where the actual video is provided, and that can be cached locally, but no...
In a new deployment, including a caching proxy probably is a waste.
E.g. our existing proxy now has a byte-% hit ratio of 11%, falling all the time.
No - wrong
Next up. "West Virginia supplies 1 Gbps Networking to all schools using $100,000 routers and money from ARRA funds after it discovers that the T1 line routers they bought last year were obsolete!"
Harrison's Postulate - "For every action there is an equal and opposite criticism"
Considering we have two more wars to fight in the coming year, can't even imagine where the money is going to come from.
So the State Educational Technology Directors Association says we need more ... State Educational Technology. What a stunning conclusion for this completely neutral and unaffiliated group to come up with!
What schools really need is more education and less "State".
"Somebody has to do something. It's just incredibly pathetic it has to be us."
--- Jerry Garcia
reason is:
1) advertising
2) hits counting etc
3) copyright/control issues
Over here, $250/month gets your a dedicated 45Mb/s circuit if you're a school/library/hospital. Most of the cost is in the circuit. Once fiber starts going live state wide over the next 5-10 years, I expect 1Gb being dirt cheap.
I found a PDF about that 1Gb/s/user. It is actually 100Mb/s/user internet side and 1Gb/s/user WAN side. So a highly connected WAN and a decent internet connection.
I found a quote "1,000Mbps service for about $10,000 annually". Sounds like a good price to me. MMmmmm.. whole sales costs.
>>> 'Can I watch my teacher's algebra video when I get home?'
Aren't they exaggerating a bit? I watch hulu and youtube video with only 0.3 Mbit/s. It's called "video compression". So yes the student at home does need broadband to watch his teacher's video, but he doesn't need a monster amount. Comcast's or Verizon's Economy Service (1 to 1.5 Mbit/s) will provide more than the minimum.
My AC stalker: " I personally agree with your posts most of the time, but that won't keep me from modding you troll"
Oh yea, I'd love to download that 8mb PDF over THAT connection...
</sarcasm>
For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
That's funny; I need 100 Mbps for ONE user - and would actually like more than that. OK I only have 16 now but I NEED 100.
My local school district has several Verizon FiOS 115 Mb/sec connections for the district of 4,000 K-12 students. It isn't that expensive, but it is essentially residential-grade service.
They pay about $200/connection per month, probably $1K/month - much cheaper than the subsidized business class service the district had before, and much faster.
Our in school wire network is Fast Ethernet to the desktop, Gigabit backbone.
It was non-trivial to get this service at a public school, due to rate regulations.
Ken
why would the school ( assuming public school) not upload to you tube? HD content and let google manage it
One of the points: try to talk to someone at a school about squid services. Watch the blank stare. The web is simply magic; our technology training of teachers is still in the dumpers.
Yes state your argument about a solution by using absolutes.
Lets ban all hammers, because hammers don't work well trying to put in screws.
Cloud Solutions, fill a gap, and it is good that it fills the gap, are there solutions that isn't fit for the Cloud, yes you bet, but don't blame the technology, blame the poor implementation.
If something is so important that you feel the need to post it on the internet... It probably isn't that important.
Do they have any idea what the price is for that kind of Internet connection?
I'm sure they do, it's not that hard to price out. Do you have any idea how much heat and AC cost a school with 1000+ students every year? In a 4 season climate it absolutely dwarfs any ISP costs. And gets more expensive every year, while Internet access gets cheaper.
Sorry.. but this statement is just B.S. Apple IIs and TRaSh-80s were the gateway for hundreds of future computer users and programmers. Students learned TONS on them, though maybe not was initially intended.
I agree with the point made often around here is that there is magical thinking when it comes to educational computer use. Today you need good guides. Computers in the classroom also mean something totally different when most homes have smart phones and PCs. However, you have to be careful... Apple IIs in schools enable a new era... it's not fair to say that they didn't. However, today kids already have already had the exposure to computers that the AppleII gave my generation so you need to take it to the next step and get under the hood.
WHOA...!
think if the ISP's who sponsored this study...
Cheap storage VM.
A dedicated county/city wide server farm would probably be easier to manage and update than a per-school server rack.
For self-paced learning you do.
Thank HTML5 for the death of caching as much as the advertising.
It is all apps now. And in schools they KNOW they are all incompetent boobs so they want nothing that requires skilled labor to maintain. So outsourcing is the word. Everything. Gradebooks, attendance, cafeteria manegement, email of course, Courseware, scheduling and calendaring, yearbooks. If it isn't being delivered from the cloud now it is because they are still fighting over which vendor they want to write a check to. (read as the bidding is still fierce over who will kick back more.. ok, I'm a cynic) That pattern means they need LOTS of bandwidth now and will need an ever growing amount going forward into an HD Video for everything future.
And the vendors love it. It will of course drive lots of sales to schools themselves but when the kids can't do their homework without a constant high bandwidth connection it drives the 'Internet is a 'Right'' meme that leads to even more billions and billions of sweet sweet government money that will only be available to the politically connected.
Democrat delenda est
Depends where you're at. Some places offer gbps for ~$900/mo. I imagine a large, long-term connection like a university could negotiate a pretty good deal.
"I watch hulu and youtube video with only 0.3 Mbit/s" - My bandwidth meter shows about 1MB(8Mb)/s sustained for HD YouTube. You must watch the blurry crap.
He probably lives in an actual forward thinking country with a functioning economy. The AVERAGE broadband data rate in Japan is 61 Mbps; Korea 46 Mbps; Finland 22 Mbps, Sweden 18.2 Mbps; France 17.6 Mbps. The US? 15th place, 4.8 Mbps - well below Portugal and a little better than Hungary and Slovak Republic.
The price in Japan is 27 cents/Mbps; Korea 46 cents/Mbps. The US? Brace yourself. $3.33/Mbps.
These figures are over a year old, but I bet the disparity has not closed.
This requires organization. Good luck...
I work in K12 technology. I have yet to see how full Internet accessibility enhances the classroom. If administrators would define a subset of sites necessary for education then their bandwidth "requirements" would plummet.
I'd be looking at huge caching servers first.
Unlikely to happen because the copyright holders of the online textbooks, etc. will pitch a fit over the loss of control that would mean.
upon the advice of my lawyer, i have no sig at this time
Yeah, whoosh.
Breakfast served all day!
hmmm.
SETDA is funded, in part, by the likes of Verizon, Comcast, Intel, HP, CDW, Microsoft and TI.. http://www.setda.org/web/guest/sponsors
Moderately efficient textbook formats and basic LRM caching is all the technology you would need to serve textbooks to PCs.
What they are really saying is that they are replacing textbooks with stuff like Khan Academy and Wikipedia (which are fine sites btw), and the kids need the bandwidth to browse the web all day.
I was crazy back when being crazy really meant something. (Charles Manson)
> why would the school not upload to you tube?
You obviously know nothing about the way schools work. There is an entire industry devoted to reinventing every wheel for educational use. Some of it makes some sense, schools have a lot of mandates for privacy and so on, but most of it is simply because. YouTube would be right out, a contract with an edu specific video hosting site would be required, and it would of course require a hefty annual contract with each school system. Each school would have to get a customized portal with the school logo, colors and such or it is a no sale. Access controls are a must. You can't put a picture that includes a student on a school's public facing website without moving a lot of paper for clearances.... meanwhile the local paper's website has the same photo from the game up that day and the kids themselves post everything onto their facebook pages in realtime. And it simply must be this way, the idea that it could be different could never occur. If nothing else, schools simply wouldn't be able to handle the concept of a vendor that doesn't charge.
Democrat delenda est
I love the hulu and the youtube!
If this is true, and you only move to 100 Gbps by 2020, you'll be 10 years behind Asia.
Not just Japan and South Korea, but Vietnam and China.
Sorry.
Too slow.
Research universities in North America are running 40 times faster than that.
Oh, and the students cell phones will literally suck about 99 percent of that bandwidth capacity up, so even that won't work.
-- Tigger warning: This post may contain tiggers! --
Actually, I tend to agree. I just threw that out there because it was the first thing that popped into my head and made me chuckle. I could see distributing e-reader devices but that really only sounds and looks good on, well, paper (pun unintended) as they're less of a distraction than a full computer but I can't see students taking care of them any better than they take care of text books...which, of course, is very poorly.
Today's content providers seem to jump through every possible hoop to defeat caching.
You would think that a video provider would use some indirect URL to first log the access attempt and then point to a static location where the actual video is provided, and that can be cached locally, but no...
In a new deployment, including a caching proxy probably is a waste.
E.g. our existing proxy now has a byte-% hit ratio of 11%, falling all the time.
You would be correct if your first sentence said "for-profit content providers". Content providers geared towards education and other non-profits should be making their content as cheap as possible to access. Notice I said *should*. Caching web content is absolutely the smart and responsible thing to do when the same content is going to be viewed over and over - especially with content that is static.
There's an AC that responded to this post citing advertising and hit counts as reasons why caching won't work. I would certainly hope that educational content providers are not making their content difficult to cache.
"A plan fiendishly clever in its intricacies"- Homer Simpson
The point is he is perfectly happy with low quality video streams. If you take a 320p video stream, stretch it to a projector/etc, you're going to have a hard time engaging kids with a blurry mess. If the kids can't make out faces or read text, you might as well have an audio stream.
Do they have any idea what the price is for that kind of Internet connection?
I'd be looking at huge caching servers first.
Kind of kills the idea of textbooks being too expensive.
I can't imagine how we ever go by prior to all of this technology in the classroom? I received my master's using a slide rule and my doctorate with a calculator that cost as much as today's entry level PCs and yet, somehow, we and all of my fellow classmates managed to learn.
I'm all for technology, but throwing technology at a broken education system isn't going to fix it. Teaching kids to do powerpoint isn't very useful if they can't deal with real math and science (let alone read). Distance learning sounds good on paper, but with 1000 students watching passively, who answers their questions? Not the instructor 1000 miles away.
If you want to improve education in the US so that the country can be competitive with other countries, you need to adopt strategies these other countries use, like having teachers who are actually educated in the fields they are teaching instead of having a generic teaching certificate; like having actual homework, longer school days/years and yes, pushing the brightest students into programs where they can excel instead of teaching to the lowest common denominator.
None of those things require high tech solutions. They just require determination by educators, parents and students to turn a failing system around. Somehow, we educated generations of individuals who put men on the moon, built space shuttles and spliced genes and all of that was without high tech classrooms.
Technology is just a tool, one of many. It's not a solution.
How about instead of building and maintaing huge buildings, school busses, etc. why not build a municipal fiber network for your school district to each student as well as the public, and promote home-based learning? Companies already know that telecommuting is serious cost savings for many jobs. I think that with videoconferencing and many other tools, this could transform learning for middle and high school students for many courses.
They are a business just like everyone else. They are most certainly not going to do anything to make their content cheaper -- produce content cheaper, yes... but reducing the sold price? Absolutely not. They want the same (lame) metrics everyone else wants, so they do everything possible to inflact them -- esp. if the schools are charged based on "usage" (i.e. hit counts, not necessarily the amount of content actually moved.) If the content has been locally cached, accesses will be completely "hidden" from the supplier.
For schools, 1Gbps is about $1500/month in most urban areas and can be done over Cable. Fiber and upwards may cost more. 100Mbps should be available from most ISP's (if they are willing to sell) and most business packets already have 100Mbps options ($250-300/month).
Custom electronics and digital signage for your business: www.evcircuits.com
What is more important to education then the internet? I mean, since the internet has taken over like a virus, look how well our US schools are doing. Clearly the only way to get the kids on to the right track is to give them MORE internet.
If you take a 320p video stream, stretch it to a projector/etc
The topic was watching teacher videos AT HOME on a student's laptop or PC. The economy line at 1 or 1.5 Mbit/s is more than sufficient to carry a 240p or higher video.
FREE magazine : http://clarkesworldmagazine.com/prior/
We had to jack our computers into the damn phone lines to dial up (on campus!) into the network. Damn, I'm old.
Vote monkeys into Congress. They are cheaper and more trustworthy.
Let me guess: you force it into 288p mode, and spend a lot of time waiting for the buffers to fill.
An educational film can be a lot more informative if it's in HD with minimal compression errors. You don't want the name of a town o a map to be a meaningless blob or an image of fine anatomical structure to be pixelated as if it was a clip of Japanese porn. Yes, in the age of filmstrips, vcrs, and fuzzy television, the directors were able to convey their messages with some degree of clarity.
But things are different now. Narrative techniques have changed to take advantage of the new media, It's no longer necessary to zoom quite so closely on something that the audience can be expected to see..
Sorry.. but this statement is just B.S. Apple IIs and TRaSh-80s were the gateway for hundreds of future computer users and programmers. Students learned TONS on them, though maybe not was initially intended.
Sort of. I was a student, and I learned tons on an early computer. It wasn't the computer in my school that we were allowed to access for one hour a week to play games on though. It was my computer at home. The limited access to computers at school, the limited amount of things you were allowed to do with them, and the limited knowledge of anyone in the school about them meant they taught me absolutely nothing.
YMMV.
Just because you're paranoid doesn't mean there isn't an invisible demon about to eat your face
The report writers? Maybe, maybe not. But the original report's sponsors, Verizon and Comcast, certainly do.
Yes, but you have a lesson plan, why are you streaming it?
Should be loaded locally before hand, not JIT.
Never answer an anonymous letter. - Yogi Berra
> Oh yea, I'd love to download that 8mb PDF over THAT connection...
Each student could download an 8MB PDF every hour, even constrained to 25Kbps, which is slow by modem standards. And that assumes the average student could READ an 8MB document in an hour, which few could unless it is a comic book. And assumes each student needs to download a different one and can't retrieve the one copy cached locally before class by the instructor, and therefore directly available over the gigabit ethernet.
What drives the bandwidth needs are video and the rush to shut down the entire backend operation in the local school plus the school board and outsource all traffic except printing and perhaps the most basic of file serving. This scheme only appears to make sense because of the artificial economy created by the SLC funding mechanism that leaves the school system only paying a small portion of the bandwidth bill. In a more typical network a lot of the traffic is local and a smaller Internet feed will suffice. The Cloud is bringing this same idea into the Enterprise setting and the same hillarity is going to ensue as all the supposed savings are likely to be eaten by vastly scaled up Internet conection expenses.
Democrat delenda est
In a larger metro area? Initial infrastructure costs would probably be in the tens of thousands, but network infrastructure isn't really an optional expense for larger educational institutions these days. Going with the 1Gbps per 1,000 users, about $10k USD for two devices to handle routing for a handful of 1Gbps uplinks with the necessary failover, roughly $1,000 per 1Gbps commitment, and about another $1k yearly for support contracts. At an institution with 10,000 students, that's $120k/year for the transport, plus $1k/year for support. Or about $6 per student per semester. Not exactly prohibitively expensive considering the "technology fees" charged these days, much less so considering the general cost of tuition.
At those prices, fuck caching.
Ideally that is only part of the step. What you can do is interconnect all schools globally (upon mutually acceptable terms) allowing for more specialisation within particular schools but other schools having access to that specialisation. Create a school specific internet, one that is safe for children to connect to from home not only for homework but also for safe browsing, safe social network, and safe entertainment.
Lots of bandwidth enables the sharing of resources, reduces the replication of administration and service costs, enables are greater spread of global understanding between the young in a supervised educational environment and enables the create of a children safe network 24/7. Connect universities to primary and secondary schools and student teachers can gain supervised access to students in order to evaluate the student teachers and provide students falling behind with free tutor services.
Prospective employers can add to the school network providing free training packages, that of course promote working for the company but also ensure extra education courses target the employers needs. With lots of bandwidth and every student with a computer you start to create a lot more flexibility within the system and can more effectively tailor the education experience to try to being the best out of what is available from each student, no miracles of course.
Chaos - everything, everywhere, everywhen
Price for 100Mb connection?
Where I live, about 60 euros per month..
Price for 1Gb? Depends on what you want your uplink to be, but with a decent Docsis3 implementation, this is quite easy to get, and if it costs 600 euros per month, I'm sure that's not too terrible for 1000 students.
Splut.
Coz eternity my friend, is a long *ing time.
1.5 Mbit/s is more than sufficient to carry a 240p
Let me know when you mention 720p
Here in Alberta the government started a project about 10 years ago to create a world class fiber network that spans the entire province, including rural areas. This network would be designed to allow public institutions such as schools, universities and hospitals access to broadband that would not otherwise be afforded to them. While the network is built and maintained by private companies, the government imposes service and pricing contracts and regulates and provides corresponding subsidies for public institutions, however private users (such as smaller ISPs to provide public Internet access) can also buy service.
What this foresight has meant for us in a K-12 school division in rural Alberta is we can provide even our small schools (less than 500 users) with over 100Mbps of bandwidth and we have direct access to peering exchanges for major networks such as Akamai et al.
I guess my only point is that I'm thankful someone had the vision and foresight to actually put this in place back when "broadband" was still a new concept to many urban Albertans.
You wrote, "The topic was about watching videos at home? Silly me, and here I thought the topic was about schools." My response: It helps if you follow the thread you are replying to, so you don't get lost:
ARTICLE: "Can I watch my teacher's algebra video when I get HOME?" (emphasis added)
CPU6502: "I watch hulu and youtube video with only 0.3 Mbit/s..... The student at home doesn't need a monster amount. Comcast's or Verizon's Economy Service (1 to 1.5 Mbit/s) will provide more than the minimum."
BENGIE: "If you take a 320p video stream, stretch it to a projector/etc....."
ME: "The topic was watching teacher videos AT HOME on a student's laptop or PC." Not on a projector.
FREE magazine : http://clarkesworldmagazine.com/prior/
If you look at hulu or youtube's stream rate, 240p video is only 248 kbit/s. Sometimes a little higher at 320k with a quality just slightly below DVD.
Point is that 1-1.5 Mbit/s via the $20 economy broadband is more than enough to watch the teacher's videolecture from the kid's bedroom, so you don't need a huge gigabit line.
FREE magazine : http://clarkesworldmagazine.com/prior/
If this kind of bandwidth is necessary for the operation of the institution, then it doesn't really matter what the hardware upgrade costs are, because they're the costs of doing business. You can't operate without paying them. That being said, if you need 1Gbps/1,000 users by 2015, and it's purely for academical purposes, then you're likely dealing with a bunch of streaming video and audio, or large applications. That kind of traffic doesn't need content filtering, and any router you'd sensibly put in front of servers hosting that kind of content will be able to handle the traffic at trivial cost. Firewalling also shouldn't be a large cost-issue in an environment with relatively few, long-lived flows, even at those speeds.
>>>Sorry.. but this statement is just B.S. Apple IIs and TRaSh-80s were the gateway for hundreds of future computer users and programmers.
Yes.
At HOME.
I too learned programming via my Atari 800 and Commodore 64, but it was at home. Not in the schools where the teachers didn't know what to do with them, and the 8 bit computers just collected dust. A gigantic waste of money.
Even now you won't find too many computers in college classrooms. The professors understand that learning happens *in the brain* through exercising it. Anything that slows/interferes with that process is a hindrance, not a help.
My AC stalker: " I personally agree with your posts most of the time, but that won't keep me from modding you troll"
Damn. Must be nice to have all that tar sands oil money to throw at your infrastructure.
Bow before me, for I am root.
Price is what the market will bear.
My son lived in Riga Latvia, and since the war and the Exodos of the Russians from latvia, metal was so expensive, that citizens stole copper from wiring, elevators, etc. The local communication companies found it cheaper to install fibre to all residences. Yes, his apartment had 8 megabit access. He could download a movie in three to four minutes. I downloaded a 3.5gbyte Linux distribution at the limiting speed of the host. (about 5-6 minutes). If I recall, the state owned the communications company.
So, back to the school needs. Yes, it is possible, the constraint is that it is a question of monetizing bandwidth. It may mean that all residents go from dsl to fibre, except in very far off regions of the state.
If the desire is there, it can be done, and the bank will not be broken.
Leslie Satenstein Montreal Quebec Canada