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Communications Wireless Networking Hardware

Wiring a Neighborhood? 264

mklencke writes "I'm part of a project that is developing a small neighborhood of about 30 houses in the Netherlands with technology, durability and ecological features in mind. We are looking at centralizing the Internet, TV, phone and radio access. Options we have come across are a central satellite dish, a central subscriber line, etc. Preferably, fiber optics will be used. However, it is very difficult to have a good overview of possibilities, and fiber optics technology is apparently very expensive to implement. Have any Slashdot readers been engaged in a similar project? Do you have hints or resources on how to go about wiring our neighborhood?"
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Wiring a Neighborhood?

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  • Decentralized (Score:5, Insightful)

    by Anonymous Coward on Sunday May 16, 2004 @06:49PM (#9169418)
    To avoid bottlenecks and critical points of failure, I think a decentralized and redundant architecture would be more favorable. But it's only 30 homes, not a high rise office building.
    • Re:Decentralized (Score:5, Informative)

      by harmlessdrudge ( 718066 ) on Sunday May 16, 2004 @07:48PM (#9169668)
      I installed a fiber optic network to connect up about 50 homes and 3 apartment buildings on the campus of a research institute some years ago--in a tropical, developing country. The distances from the main distribution frame (MDF, or central point) were such that copper wasn't an option. We used 4 core 50 micron fiber to each building and put two ports in place using 3M Volition gear (one upstairs and one downstairs). Each port was connected to a 3M volition switch, each of which had a single mode connection back to the research center several km away. Neither wireless nor DSL were options at the time in the country, nor are they still. Later wifi was and still is used domestically by many of the scientists. The phone system uses the (gigabit) single mode fiber link also (all fibers buried btw, in plastic pipes on gravel and with warning tapes).

      Lessons: Volition v sensitive to dirt, dust and ants and needed a bit more maintenance than originally expected (switches in airconditioned MDF perfectly ok though). Fiber optic network cards for PCs were disappointing and caused problems with some machines. Gigabit fiber optic cards are still not readily available--though transceivers are. If I was doing it again I'd forget fiber to the desk and put in a transceiver (needed for laptops anyway) and run Cat5 to every room from the Light Interface Unit. Transceivers are costly and fairly susceptible to getting zapped by voltage anomalies (lots of lightning and power outages).

      BTW each volition switch connects to a different data center, each with its own ISP and broadband link, and they're cross connected with load balancing hardware (Raritan Linkproof) to maximize uptime.

      In the Netherlands (where I used to live) I think you must by now be able to get a good DSL solution (it was all ISDN when I left). Do a search on DSL and multi-occupancy and you'll find some suppliers. I would TENDER FOR A SOLUTION and include maintenance of any central equipment and get a good service level agreement. You don't want to have a de facto IT dept for 30 homes.

      Search on CEDIA. You may find companies that can offer a solution or help you develop a statement of requirements. Veel geluk!
  • by civman2 ( 773494 ) on Sunday May 16, 2004 @06:49PM (#9169422) Homepage
    As someone who wired my house when I built it, I have one MAJOR thing I would do differently. Every room should have at least two cat5 ports on the wall that run to a central box in the basement. Then all these cat5 ports can be patched together any way you please, rather than forcing them to use certain paths. This makes it so much easier to design your home network in a way that suits you rather than the way that works with what you've wired.
    • I think this would be an obvious step, run the cables to a central 'hub/switch'. You'd have to be on some pretty hard stuff to hard wire an entire neighbourhood! This is probably a good idea for the rest of the services too! Another point, any legal issues with sharing any of these connections?! Not something you want to find out six months later.
    • by silentbozo ( 542534 ) on Sunday May 16, 2004 @07:47PM (#9169662) Journal
      As someone who wired every major room with at least 2 cat5 ports upon remodeling, there's one thing I'd do differently: Run 2" plastic conduit so that I can run other types of signal wires/coax/fire optic in the future.

      As it is, some rooms have ALREADY maxed out all the ports (I've got a 16 port hub chained off of one of my ports, other areas I've got to run long patch cables to get to the other side of the room, etc.) I do have a central box, but it could have been located in a better spot (it's currently located at the demarc point, I should have set up a secondary distribution box on the second floor and ran everything from there.) I used two 24-port patch panels, which ended up being just enough for the layout that I used.

      Another problem that cropped up was running wires for a sound system, intercom, internal phones, etc. I ran 3 cat-5 wires to every room (some rooms had more) using 2 of them for each port (theoretically I can use splitters to expand to 4 ports), and using one of the 8-conductor wires for phone service (theoretically 4 lines.) Even so, there's now a lot more stuff I'd like to run, but without punching through the drywall, I'm a bit constrained as to what I can do. Not putting in fiber was a big mistake :P I'll eventually put up wireless, but that's a whole new bit of infrastructure to build, debug and secure.
      • Tell me, did you really wire your own home that way?
        Seems like the nerd's dream come true.
        • It wasn't hard - the framing was up (this was a remodeling job), they had put in the plywood, but no stucco or drywall yet. I had prior experience doing runs with CAT-5, and purchased half a dozen spools, a pair of termination and test kits, and a mess of jacks/faceplates. A drill is mandatory, and of course, you have to come back after they put in the drywall and paint to finish terminating each drop. I think the biggest benefit was that I did the telephone lines at the same time, so instead of having e
      • s/2" plastic conduit/EMT

        Some areas have strict codes against plastic conduit and/or PVC, it'll help lessen any EMI, plus it's very difficult to bend PVC. You should also substitute one 2" conduit with 2 or 3 smaller ones so you can seperate noisey conductors (speaker wire) from EMI sensitive conductors (Cat5), and reduce the cost of tools. A hand operated 3/4" EMT bender is much cheaper than a hydraulic 2" bender.

        #include "futurama_joke.h";
      • At our house, which we built in 2001, anywhere you find RJ11, you'll find two of them. Along with two RJ45 connections. Everything's run over Cat 5e (you'd probably want to go with Cat6 now.).

        The network comes together to a patch panel on a small rack in a central room. From the patch panel, they connect to a 24 port switch that a friend got cheap at a going-out-of-business auction.

        Works like a dream, except the occasional miswired jack that we're still finding.
      • String (Score:3, Insightful)

        by SEWilco ( 27983 )
        If you leave a string in each run, changes are much easier. Do not use cotton, use something which won't rot.
      • I think there a couple of things that need to be addressed before one starts suggesting ideas on how to set this up.

        Is this going to be 30 single family detached homes or is this going to be 30 housing units in one building? Do you need a 100% fool proof network with room to grow? Or can a virus infestation that crashes your switches and routers be tolerated? What services are you going to provide? I would asume at the minmum VoIP and Data. You may also want to provide VOD and PPV TV as well as regular
        • CAT 6 (Score:3, Informative)

          by 0x0000 ( 140863 )
          You might get away with CAT 5e for the in-house wiring, but you need to consider CAT6 or multi-mode fiber for connections between switches. I just ren into this recently:

          CAT 5 - 10Mhz Ethernet
          CAT 5e - 100Mhz Ethernet
          CAT 6 - Gigabit Ethernet

          And don't scoff at the idea of gigabit inside the dwellings, either. I saw a 5 port gigabit switch for (i think) about 89.95 (US) the other day.

          If you run gigabit-capable (CAT 6 or Multi-mode Fiber) from dwellings to central switch, then the resident can put
  • Canopy (Score:5, Informative)

    by moehoward ( 668736 ) on Sunday May 16, 2004 @06:51PM (#9169426)

    Motorola Canopy (wireless) can fit the bill for the Internet part. Very fast set up. High speed. Relatively cheap. Good coverage.

    Don't dig. You'll probably hit a gas line anyway.
    • Re:Canopy (Score:5, Informative)

      by SenorAmor ( 719735 ) on Sunday May 16, 2004 @06:58PM (#9169469)
      As an employee of a company that deals in internet distribution, I would recommend against Motorola's Canopy set up. It requires a heavily restrictive line-of-site, and is not as cheap as one would think. Instead, we found a better alternative [wispgear.com], which, in every situation we've had, has had much better results at cheaper costs. Their 2.4Ghz 500mW self-contained bridges are a sweet setup. ~
      • Re:Canopy (Score:3, Informative)

        by droyad ( 412569 )
        Netherlands is Flat, it's mostly those darn hills that interfere with wireless.
        • Re:Canopy (Score:3, Funny)

          by scheme ( 19778 )
          Netherlands is Flat, it's mostly those darn hills that interfere with wireless.

          The Netherlands is pretty flat except for those buildings and homes that stick up and block line of sight transmissions. I'm sure that a neighborhood won't have those pesky buildings, trees and similar things that could potential block line of sight to people's homes.

    • Re:Canopy (Score:3, Insightful)

      by Jeff DeMaagd ( 2015 )
      Eh, Canopy is expensive, $600 for each client end, $2000 for the base station. I'd investigate wireless "b" first. IMO, wired is probably better anyway.
  • by jdkane ( 588293 ) on Sunday May 16, 2004 @06:53PM (#9169444)
    with technology, durability and ecological features in mind

    This isn't a direct answer to the question since I don't know how to best wire a neighbourhood, however if it has to be an ecological solution then less wires are good, so wireless internet access might be the way to go (depending upon how much weight ecological gets in comparison to the others). Of course you will want to wrap some good security around that.

    Otherwise if you need wires then double up on the power lines for internet access instead of laying new wires.

    Just a couple of quick thoughts off the top of my head.

    • by Anonymous Coward
      Wouldn't wireless communication need more power? It'll be interesting to compare the resources used to make and lay wires plus communicate through said wires vs. the resources used to make wireless devices plus operate these over time.
    • Uh oh, this will trigger the anti wireless crowd.
      Electromagnetic waves cause headaches, bad energy fields, weird auras and let my cat run around wildly :)
  • Cat5! (Score:5, Interesting)

    by Anonymous Coward on Sunday May 16, 2004 @06:55PM (#9169450)
    Get tons of cat5 connections in the walls. Even if you dont get a port there, wire every foot of the wall with Cat5. Cat5 is so cheap these days, why not?

    Not sure about it but try applying to some Voice-over-IP pliot project thing. When you pick up your phone it routes that call through your network, to some pbx, then out to the real world. You would have to plug in each phone, but these days, most need to be in an outlet anyway.

    Also try WiFiMAX. It is this new standard that is fast and covers a large area.

    my $000.00003 cents
    • Re:Cat5! (Score:2, Informative)

      by Anonymous Coward
      Most phones can be powered by Power Over Ethernet. This is a most excelent way to avoid wall warts.
    • I think he's more concerned about the external wiring than the internal, and the problem with plain ol' UTP Ethernet is that the maximum network diameter is too small for even a small neighborhood.
  • Don't lock options (Score:5, Interesting)

    by Anonymous Coward on Sunday May 16, 2004 @06:56PM (#9169452)
    I don't have experience in such project, but what comes to my mind is: Try not to lock out options. Buildings last long times, it-infrastructrures change. Scalability, upgradability, options. Don't choose one technology. Choose flexibility to change media later.

    Your project sounds very interesting!
    • If possible, plan the wiring system so that new or upgraded cabling can be run to the units in future. Plan for conduit with access and pull points, or an accessible wiring tray in attic, etc.

      As a start, I would run to each residence:

      1- phone quad cable (plain ole phone system)
      1- CAT 5 or 6 (data, local network, internet)
      1- Coax (RG-59) for cable TV

      If budget allows or if the wiring can't be later accessed for service, I would run 2 of each for redundancy.

      I don't think the current wireless neighbourhood
  • fiber (Score:2, Informative)

    by Seany-Heady ( 151106 )
    you might want to check out the PON stuff by all optic. probably a little pricy for what you are doing, but it fits the bill.

    http://www.alloptic.com/
  • by dbottaro ( 302069 ) on Sunday May 16, 2004 @07:01PM (#9169489) Homepage Journal
    I work for a contruction company that did just this a few years back. We built a 700+ home retirement community in the US. We partnered with a local Cable TV/Internet provider. The cable company installed all the in-ground components (just a normal Cable TV network plant) and provided both Cable TV and Broadband Internet Access.

    As far as telephone and radio - I am sure your local companies could prove helpful.
  • Ronja? (Score:3, Interesting)

    by femto ( 459605 ) on Sunday May 16, 2004 @07:02PM (#9169492) Homepage
    It's not off the shelf, but what about setting up a local area mesh using Ronja [twibright.com] as the interconnect and some free/open source meshing software?
  • by CAIMLAS ( 41445 ) on Sunday May 16, 2004 @07:02PM (#9169496)
    if you're implimenting this stuff, you need to either know it like the palm of your own hand, because you will be the one that will be called when there are problems.

    from the tone of your 'ask slashdot' this isn't the case.
    • Learning starts with small steps. This is exactly what he is doing by using the Ask Slashdot forum.
      • by 0racle ( 667029 ) on Sunday May 16, 2004 @08:26PM (#9169852)
        This isn't a small step. A small step would be his own home or something similar, this is an environment that its expected he gets it right the first time with a good chance that High availability of the network is of prime importance. Its always good to ask yourself, am I really capable of doing this, am I really the best person to, then answer realistically.

        Personally, I don't know that I would accept a job like this, I feel I could do it, but there's a lot of people that could do it better.
  • Here's some advice: (Score:2, Interesting)

    by Anonymous Coward
    I've worked on my share of large-scale pipe- and cable-laying projects at past employment (I now work for a large porn site), so I guess I can tell you a thing or two about how it's done. First of all, unless you have a gigantic budget, lots of patience, expensive tools and the requisite expertise, I wouldn't go with fiber optics - it's a pain for what you end up getting.

    A better idea would be to run all your internet connections over the local power lines. That way, you not only save a tremendous amount

  • by Yaa 101 ( 664725 ) on Sunday May 16, 2004 @07:13PM (#9169532) Journal
    Hoi, I am dutch... Get 2 ADSL accounts at xs4all or similar and use 2 linux based routers to balance traffic between the 2 lines, it will feel very fast for all that way. Use 3 if you still experience some slowness... This way it is 10 houses that share the account cost of 1 line but get's room for 3 lines... Optical lines are only at the outskirts of our main cities so that is not a viable (financial) solution coming years... I hope this helps...
    • ..when there is no adsl to get in this case apparently it's not much point to tell 'em to get it.

      fiber makes sense sometimes, for covering long distances.like getting the internet to that neighbourhood so it can be distributed to the people through dsl, wifi or whatever.

      however, if they get to choose from day 1 why settle for dsl, as they don't have to live with the copper that was set into the ground years and years ago? they could use some other network tech, maybe even just regular consumer ethernet pa
  • Use cable, not fiber (Score:5, Informative)

    by Anonymous Coward on Sunday May 16, 2004 @07:14PM (#9169535)
    I work for a local telecom, and we have several kinds of last-mile infrastructure, including both Hybrid Fiber-Coax (HFC) and Fiber To The Home (FTTH). Either way, each home gets a Residential Service Unit (RSU), which mounts on the side of the house, which separates out the fiber or coax into cable TV, Ethernet, and POTS jacks. Fiber is extremely expensive to deploy, which is due largely to the fiber transceivers. As a last-mile medium, fiber is greatly overhyped. Hybrid Fiber-Coax, which is what most cable-modem-ready cable companies have in the ground, can support any conceivable service, including voice (RF modulated or VoIP), data, and cable, all for a much lower cost. This uses "fiber to the curb", then coax the rest of the way. Especially if you're trying to design a scalable prototype, consider HFC rather than FTTH.

    Speaking personally and not for my employer.
    • I can vouch for this approach. Our city has been wired this way.
      It's really good. Down time has been about 4 1/2 hours over two years.
      There is Internet, 'phone and Cable TV ( Which I don't take ).
      Commercially, from the point of view of the Telco, it's been a flop, but for us users it's just great. The Telco thought they would get far more TV users than have actually signed up.
  • What are you asking? (Score:3, Interesting)

    by realmolo ( 574068 ) * on Sunday May 16, 2004 @07:14PM (#9169538)
    If you want the town to have their very own dedicated TV/phone/data services, that means that you're going to have to provide them.

    In other words, you're going to have to start some kind of local utility company to handle all that. It won't be cheap, or easy. And, it won't be profitable, with only 30 subscribers.

    In other words, don't build ANYTHING. Let everyone buy their services from the big, mean national companies that can afford it.
    • Or they could just network the neighborhood, have a few people buy services from the evil corporations, then share those connections with the neighborhood.

      Surprised no one has mentioned it, but have you talked to the people at Seatle Wireless [seattlewireless.net]? They might have some usefull info for you if you plan to go the wifi route.
  • Options (Score:3, Insightful)

    by YrWrstNtmr ( 564987 ) on Sunday May 16, 2004 @07:15PM (#9169541)
    Unless this is a brand new construction, TV, radio, and phone are already laid.
    Cable/sat/broadcast for TV, on air radio, current phone lines...

    If this is a new construction, partner with the phone and cable companies. They can do it cheaper, better, longer than a one off by you.

    If all you're doing is building in internet access (and possibly some of those other services (on top of), wireless or powerline delivery would seem to be your best options, Unless you personally want to support the hassles of underground fiber cables for xx years.
  • Run fiber (Score:3, Interesting)

    by Anonymous Coward on Sunday May 16, 2004 @07:18PM (#9169547)
    Go with fiber. Running fiber is cheap. The expensive part is the network equipment to go with it. But fiber is the future. You can run anything over it. And technology is used to enhance existing fiber runs, therefore your investment in fiber will last a long time.

    Use VoIP across the fiber for telco.

    Not sure about TV, but I'm sure someone out there has something to multiplex video and data.

    Run everything to a central closet in each house and use it to do runs to every location in the house. Run CAT6+ everywhere using it for telco and PC. At least dual jack plates. Consider multiple plates in each room, especially living room. Use very high grade cabling in the home to avoid having to replace it.

    You can use Asterisk for VoIP. Use something like a Catalyst 4000 for the fiber. Put each house on it's own VLAN and the telco to each house on another.
    • by Anonymous Coward
      It's not cheap if you have to buy the right of way rights from either private parties or the government.

      I don't know how this works in the Netherlands, but it's a bitch in the US. I'd ask a contractor who lays fibre before I even thought about it.
    • Not sure about TV, but I'm sure someone out there has something to multiplex video and data.

      I'd say so, considering that cable TV and cable Internet (and in some cases even phone) can all come down the same line.

    • Re:Run fiber (Score:5, Informative)

      by j1m+5n0w ( 749199 ) on Sunday May 16, 2004 @09:09PM (#9170031) Homepage Journal

      I've been wondering why there isn't a good "do it yourself community fiber network" howto, at least as far as I know. I've been experimenting with fiber as a hobby for the last few months just for fun. Its amazing what you can find on ebay.

      A few observations:

      Single mode is vastly superior to multimode in terms of both range (20-100 km vs 2km) and theoretical maximum throughput (terabits per second versus gigabits per second).

      On the other hand, single mode is harder to work with, and the end point equipment is more expensive. A new 100mbps fiber-to-copper ethernet converter is about $150 for MM and about $250 for SM. Gigabit gear is more expensive, but not terribly prohibitive.

      The fiber itself is cheap (one article I read indicated that the wholesale cost of SM fiber is about $15 a km). All the cladding and armor they put on it makes it expensive (A dollar or two per foot for direct-bury cable with a dozen or so fiber strands).

      It takes 2 fibers to make a connection, usually. This is called duplex.

      It is possible to run multiple connections on different wavelengths. This is called wavelength division multiplexing. DWDM systems sometimes have over a hundred separate channels.

      I don't know much about durability.

      Ethernet over fiber may be good for small networks, but it requires active electronics (and reliable power) at each junction. Depending on application, this may not be a problem.

      Take a look at fiberdyne [fiberdyne.com]'s webpage if you're curious about approximate equipment costs. They seem to sell almost everything related to fiber. Here's another page [telebyteusa.com] with a decent fiber tutorial.

      -jim

  • by imbezol ( 588268 ) on Sunday May 16, 2004 @07:18PM (#9169548) Homepage
    If you decide that you want to throw cable or fiber or whatever else in the ground you might end up with a pretty hip subdivision, but only for a few years.

    Rather than deciding on what technology is the best for your cost situation at this time, instead realize that the costs of these technologies is rapidly changing all the time as new technologies come out.

    Instead of giving advice on what technology to use now, I'd advise that you make sure you put flexible use conduits all over the neighborhood so that when you inevitably decide that whatever you're using is no longer fast enough, you can change it all. It would be pretty difficult to get everyone to agree on change if it meant digging up the whole block.

    BigFiber.net [bigfiber.net]
    • Agreed. They guy is talking about building 30 houses, so when he talks about "very expensive" I doubt he's talking about a $2000 budget here. I also expect he would have access to a backhoe and other heavy-duty machines if needed.

      More importantly houses are going to last a lot longer than any current "best" solution.

      I say run conduit/pipes along with the water pipes, and in similar layout. But of course provide easier access to the intersections than "dig it up." Then you can pull whatever meets your
  • wireless (Score:4, Interesting)

    by The Unabageler ( 669502 ) <josh&3io,com> on Sunday May 16, 2004 @07:23PM (#9169582) Homepage
    noone has mentioned wireless yet. Requires no house-house wiring, RF technology can be changed/upgraded in the future without having to upgrade house-house wiring like you would if say in 5 years cat10 is required for the most speed. Just swap your radio when the next 1Gbit wireless technology is here. There are several well documented neighborhood wireless projects out there.
  • www.locustworld.com (Score:2, Interesting)

    by Pmuadib ( 718090 )
    Check out locustworld software it's open source however there are quite a few resellers that sell boxes with the locustworld meshap software loaded. Very nicely done mesh wireless software which is already being used quite widely in the UK and somewhat over here as well.
  • by Anonymous Coward on Sunday May 16, 2004 @07:27PM (#9169599)
    Cable is free; installing it is expensive. Doubly so when you start talking about putting it in the earth.

    Therefore if you end up putting wires in the ground try to future-proof it. Run at least 2 4-pair runs (cat5e or cat6). You can use one of them right away for very quick networking and the other one for phone

    Then, add 4 or so strands of cheap multi-mode fiber. You don't need it today, so don't bother terminating the ends. They may come in handy down the road for cable tv/internet use.

    finally a run of standard cable tv coax for cable tv needs today
  • by randomErr ( 172078 ) <.ervin.kosch. .at. .gmail.com.> on Sunday May 16, 2004 @07:27PM (#9169600) Journal
    Here's thought: Run CB cable to each house. Use a BNC Y adapters to split the cable at each house. Wrap the y adapters in waterproof tape. Plug in a 802.11g router into the CB cable. Since this is a closed system with proper shielding the 802.11 shouldn't have much of a distance limitation.

    You could use old BNC network adapters but I figure you could better performance out of 802.11g devices. Also the cable should be pretty cheap. Especially if you get it in bulk.
  • do it yourself DSL (Score:5, Informative)

    by Anonymous Coward on Sunday May 16, 2004 @07:30PM (#9169610)
    I remember reading an article about DIY DSL here on slashdot a long time ago. I did a simple google search and found an article about a neighbourhood in colorado. verizon wouldn't give them DSL, so they did it themselves.

    here's an article about them [nwfusion.com]

    and this is the Ruby Ranch Internet Cooperative [rric.net]

    i know there's also software that can do DSL with nothing but an old soundcard and two copper wires. i don't know where it is, or if it's still maintained though.

    cheers, and good luck.
  • think bigger (Score:4, Insightful)

    by TheSHAD0W ( 258774 ) on Sunday May 16, 2004 @07:30PM (#9169613) Homepage
    If you can scrape up the capital, I'd strongly recommend looking into expanding your plan significantly. Buying fiber transcievers for 30 connections is expensive, but getting enough for 10,000 would be a fraction as much per unit. The economies of scale involved are staggering. Even if you have to at least temporarily set up a separate CO for each small group of connections you'd be way ahead.
  • just GBE it. (Score:2, Interesting)

    by CobwoyNeal ( 778670 )
    If the community is less than 500m across, and each house is relatively close to the next, just set up GBE from house to house with a 4 way GBE switch in each house. This can be done for very cheap, like $120 per house.
  • by chef chabazz ( 780370 ) on Sunday May 16, 2004 @07:35PM (#9169627)
    This is an example of a Swedish town that has done it a couple of years ago:
    http://www.bjornerback.com/tomas/mattgrand

    [Dutch story]
    In het noord-Zweedse plaatsje Umeå hebben een paar bewoners van de gemeenschap Måttgränd zelf het initiatief genomen tot de aanleg van een hoogwaardige 100Mb aansluiting. Eerst hebben de initiatiefnemers een deal gesloten met een kabelbedrijf en met een ISP en hebben hen ervan overtuigd een prijs te berekenen gebaseerd op 95-100 % aansluiters. De initiatiefnemers zijn vervolgens van deur tot deur gegaan en hebben de wijkbewoners ervan overtuigd dat ze mee moeten doen. Inderdaad hebben 60 van de 62 huizen ja gezegd, meer dan 95% van de inwoners dus, "because they saw it was 'The Future' standing on their doorstep". In 1999 is men begonnen met de aanleg. Sommige stukken hebben de bewoners eigenhandig gegraven.
  • The starting point is to work out what you want to do ... it's nice to grab the "quick list" but without a clear spec you'll bury yourself in detail. Communications Needs - Is there a lifeline service involved (ie, does the dialtone need to be six-nines even if the Internet access isn't?). What's the regulatory regime surrounding phones in the Netherlands? Do you want to centralise services (eg mail server, Web cache) or just access? What about power backup? Physical layer distribution - what's the tradeo
  • Fiber to home, cat5 inhouse.

    Anything else, is probably not going to scale for the future.
    • Re:5 words: (Score:3, Funny)

      by Fuzzums ( 250400 )
      Fiber TO the neighbourhood,
      ONE fiber2cat5-transceiver-thingy,
      routers and cat5 IN the neighbourhood.

      My guess is it's cheaper (and we're dutch ;)

      who invented the iron wire?
      the dutch. two men were fightng over 5 cents.
  • by klausner ( 92204 ) on Sunday May 16, 2004 @07:46PM (#9169659)
    I've been involved in two projects over the last 10+ years where we stubbed in fiber for new construction projects. It was never used in either case.

    I'd suggest running two or three sets of Cat 6 cable to each building. That should be more than enough for the forseeable future, and only a small price premium over Cat 5. After all, most of the cost will be labor.

    But run the cable in a buried, oversized PVC raceway. Then, if you need to run fibre, or anything else in the future it will be easy to do.
  • by fpedraza ( 757989 ) on Sunday May 16, 2004 @07:53PM (#9169689)
    It's different matter if the residential area includes some public space or it's just completely private. If it's private, probably you should build an infrastructure of conduits and pipes, and a central location for telco operators to connect. Your infrastructure should provide some space for private owned cables (LAN, etc) and some different pipe for telco company cabling. You could probably make an agreement with them to pay part of the cost. If public, you probably can't or shouldn't build anything, just use wireless for local networking.
  • I have a followup question on this. Hopefully this isn't offtopic.

    I've just bought a house 10 houses down from a family member who has a Cable internet connection, and wifi in the house.

    Obviously, I'm out of range at 10 houses down. Does anyone know of a cheap and easy way to extend that range down a bit so that I can share the same internet connection?

    Due to a curve in the street and some trees, I don't have "Line of sight". The distance is less than 100 meters.

    Thanks for any advice..
  • by Fished ( 574624 ) <amphigory@gma[ ]com ['il.' in gap]> on Sunday May 16, 2004 @08:12PM (#9169785)
    This goes for both the "MAN" distribution and the "LAN" distribution: run conduit, and make sure that the conduit has a pull-string. This will future-proof you, since you will be able to easily and cheaply run any kind of cable that you may need in the future. For now, I would recommend running at least 4 pair twisted pair all over the place, back to a central location. You can then run DSL or ethernet (if distance allows - maximum for 10Mbps is 100 meters) as you please, and can also run POTS/ISDN lines as needed. Run coax for TV.

    I would recommend against wireless: while it may seem attractive, you will not be able to deliver the quality of TV service that people expect over most wireless systems. Wireless is still pretty expensive (for commercial-grade kit) and it's not very mature.

  • by tloh ( 451585 ) on Sunday May 16, 2004 @08:12PM (#9169787)
    Preferably, fiber optics will be used. However, it is very difficult to have a good overview of possibilities, and fiber optics technology is apparently very expensive to implement.

    You can ditch the fiber but keep the optics. Free Space Optics (FSO) has been around for a long time. Despite being somewhat obscure, it is a very mature technology with a lot of things going for it. It provides fiber level bandwidth without the cost of digging up the ground to lay down fiber. Rapid deployment and high mobility can save not only money but time as well. You didn't mention how far apart the residences are in the neighborhood, but unless you're rural and very spread out, FSO may perform satisfactorily with allowance for bad weather. Bad weather being fog and scintillation.

    Fog is a problem if you're near the coast or a large body of water that can produce a lot of mist. A heavy mist can really hammer the signal by several dBs over long distances on the order of a mile/kilometer. Currently it is the largest obstacle faced by permament/semi-permanent FSO implementations. Atmospheric scintillation is the phenomenon that makes stars twinkle at night. It is caused by variations in atmospheric temperature that change the index of refraction an optical signal encounters as it zooms to its destination. This problem, however, is more or less solved by making the signal take parallel paths to the reciever.

    you may be interested in the following companies among others.

    tellaire [tellaire.com]

    terabeam [terabeam.com]

    fsona [fsona.com]

    airfiber [airfiber.com]

    lightpointe [lightpointe.com]

    industry news and references:

    http://www.freespaceoptics.org/
    http://www.wcai .com/fsoalliance/


  • Google IT: "low power" "spread spectrum" "Line of sight" microwave
    Line-of-Sight (LOS) Wireless, WiFi, 802.11x, ... should provide a few options for most places. LOS wireless allows connecting of sites separated by a street, mountain, 15KM, or .... Systems may include Laser, Point-To-Point, Spread Spectrum, Microwave and Satellite. These systems can transport Data (Ethernet and beyond) T1s, DS3s and OC3, Telephone, Video, Frame Relay, and ATM.
    http://www.commweb.com/showArticle.jhtml?art icleId =8707056&printableArticle=true
    http://www.ieee802 .org/16/tg3/contrib/802163c-00_2 3.pdf
    NOTE: Avoid using omni directional antennas, consider per-session (call, email, download, ...) and bulk/multi-channel irregular sequence key-change encryption as vital, use directional/phase-array antennas if possible/affordable.

    EUROPE RACES AHEAD OF USA IN TECHNOLOGY!
    This is a romantic return of technology to ITS place in our future.
    http://www.zeppelinfan.de/html-seiten/deu tsch/link s.htm
    http://www.flug-revue.rotor.com/FRheft/FRH0 003/FR0 003b.htm

    Aerial platforms provide an ideal way of delivering broadband communications services. They can be considered as a hybrid technology, combining the best of terrestrial and satellite delivery. High altitude platforms - either solar powered airships or planes, typically flying at 17-22km. no delay, no bad weather, .... I wish we had them on 9/11 for police and firemen in NYC ... communications would not have been knocked totally out.

    I hope this helps - OldHawk777
  • Best Option (Score:3, Funny)

    by konrd ( 660595 ) on Sunday May 16, 2004 @08:19PM (#9169823)
    Ok, here is my solution going from the user level to the core of your network. Infrared port on PC to Infrared Network Gateway module setup in each room (I'm not sure these exist, but work with me here). INGM has RS530 serial connection back to Cisco 6509 switch. (Make sure you put redundant Sup720's for native IPv6 switching.) If security is important you can use some KIV-19 or KG-195 bulk encryption devices on your serial connection. Oh yeah, you'll need some kind of stratum 1 clock source to injected timing into your INGM. We don't want any slips on that line. Then to connect everybody's 6509, I would run some coax and fire up some Token Ring. I have similar setup in my duplex and it works like a charm.
  • by JoeShmoe ( 90109 ) <askjoeshmoe@hotmail.com> on Sunday May 16, 2004 @08:26PM (#9169851)
    ...specifically speaking plastic smurf tubes aka conduit. Don't debate over fiber versus twisted pair, allow for either or both.

    To each home run two or three unpopulated tubes to a central wiring area (I prefer a 1st floor closet or under a stairwell, anywhere that dinky 16" space between exterior studs). This would be in addition to a separate run for power (keep away from telephone/twisted pair).

    Have the houses go to a central wiring pot in the street/block, and from there a more central wiring pot and so on. When you are ready to begin offering service, push a CAT 6e cable down the tube to intitially get everyone on, say, standard 10/100 network. If VoIP isn't happening, a second CAT-5/6 will provide your phone. Later one, you can replace the switch to upgrade everyone to gigabit on the same cable. There's talk of even faster twisted pair connections so I think it's clearly the way to go. But, fast forward a few years, and suddenly everything is fiber? Well, push one of those down too.

    Here's the best part...competition. If some ISP comes along as wants to offer service, lease them a tube. You get income from leasing them tubes that would otherwise be unoccupied. The ISP gets instant customers who would otherwise not pay the cost of installtion themselves or not be economically viable if the streets had to be trenched. It another ISP comes along and wants to offer service, they can too, which ultimately is what is best for the homeowner.

    Where I live, we have a choice of cable TV and phone provides...which is extremely rare in most settings. As a result, we have much lower prices and better features since the two companies know they can't just shaft their customers endelessly or they will just jump ship to the other guy.

    - JoeShmoe
    .
  • Contact (Score:2, Informative)

    Rick at Cable System Services. www.cablesystemservices.com They're an excellent small to midsize company that could provide anything from a turnkey system down to any individual step along the way - walkout, strand draft, design, construction, and/or testing. They also do consulting and they're world wide. I used to work there (Eagan, MN)until I moved my family back east (NY) to my old stomping grounds - I helped work on a number of projects just like yours during my time there.
  • pro's/cons (Score:5, Informative)

    by ctime ( 755868 ) on Sunday May 16, 2004 @09:11PM (#9170039)
    If we actually had info on the physical topology of your community it would make things easier.

    But, here's what I would suggest:

    Each house should have multiple pairs of dry copper running to the SAME CO. You can probably use this as your physical medium for all 30+ homes, using VDSL or "HDSL T1/E1 Modems" (ADC Makes these).

    I'd find cheap VDSL ethernet Bridge/modem (which is what they are anyways) setting up one in each residence, then you can find rack mount vdsl "concentrators" or chassis which mux all of these together and give you a few ethernet ports for uplink purposes. Either that or you can use use another vdsl modem on the telephone CO side and connect them all to a standard switch (a cheap cisco 3548-XL, or a bunch of cheap 16port switches uplinked to eachother).

    tut systems makes these (which ived used in the setup i've descibed) http://www.videotele.com/index.cfm Note that there's actually a bunch of competition in this VDSL (last mile) market and prices are always fluctuating. I've found single tut vdsl modems (good for hundreds of feet, 1.5mbits over a pair of copper) go for 20 bucks a peice.

    I would advise against 2.4ghz wireless as it sucks. Just trust me on this. Anyone who's recommending setting up a Metro LAN on this is talking out of their ass and doesn't realize how shitty this would be (i've seen it, CDMA collisions out the ass, 200pps limit for the whole friggin network, all of your traffic cleartext, one user with the right equipment can shut it down, lmr200 or 400 cable is expensive, 2.4 sucks thanks.)

    Keep to the KISS rule, use cheap CAT5/6 or pre-existing infrastucture if at all possible.
  • Future digs (Score:4, Insightful)

    by YrWrstNtmr ( 564987 ) on Sunday May 16, 2004 @09:23PM (#9170082)
    Assuming you lay fiber/Cat6 underground, what provisions will be made for future digs?

    Here in the states, before you dig anything, generally you can call a central number, and they will contact *all* the utilities to mark any underground lines.
    Water, cable, power, phone. Basically, anything buried on your property.

    One way or another, you'd have to be hooked into whatever similar system exists in NL. Some guy, 10 years from now, 2 owners from now, will want to install a pond, or other such excavation, and cut right through your cable.
  • by AmericanInKiev ( 453362 ) on Sunday May 16, 2004 @09:25PM (#9170093) Homepage
    One benefit of shared IT is the ability to provide smart water conservation and irrigation.

    By tying the rain override together you can easily apply the weather forecast to the rain override and avoid unnecessary watering.

    Most semi-smart irrigations use a real time rain detector which is better than nothing - but the best that can be done is actuall forecasted weather.

    There may be other benefits - such as seriously secure home burglary systems (not the dial up kind that can be so easily cut off from outside the building)

    AIK
  • Oh my... for a second I though this was about wiring your neighbors.

    Diego Rey
  • by PFactor ( 135319 ) on Sunday May 16, 2004 @10:04PM (#9170254) Journal
    ...hire one. Stick to what you know.
  • Neighborhood Nets (Score:3, Interesting)

    by macguys ( 472025 ) on Sunday May 16, 2004 @10:30PM (#9170335) Homepage
    First off, congratulations on being fortunate enough to live in the Netherlands. It is an admirable country. Your issue (wiring a neighborhood of 30 homes) is one that my community has struggled with. I live in a rural land cooperative in the Southern US with about 100 households. We also are interested in cooperative, environmentally sound solutions for internet bandwidth. (see an earlier slashdot article ) [slashdot.org].

    After a lot of thinking, meeting, and planning, we decided that while we had the resources to install some sort of community network (we were looking at getting our own DSLAM and doing our our DSL installation), we didn't have a large enough subscriber base to enable us to keep such a network maintained.

    Instead, we were agressive with the local cable franchise holder and are now starting to get broadband installed in our community. While having our own cable plant may have saved us a few dollars, we don't have the headaches of keeping a system up and running.

    The one thing that we don't get with this approach is a private subnet for our community; something that many of us would like to have for all sorts of reasons. I've managed to get myself politically active on this issue and the next time our local cable franchise is up for renegotiation, private neighborhood subnets will be proposed and discussed.

    • Re:Neighborhood Nets (Score:3, Interesting)

      by Xenna ( 37238 )
      First off, congratulations on being fortunate enough to live in the Netherlands. It is an admirable country.

      When people say things like that I always get the distinct impression that they admire the wrong things for the wrong reasons.

      Before you start raving about how every disabled person is guaranteed an income, consider how 'good' it is that 1/8 of the total working population is now 'disabled', leaving the rest to pay the bill.

      Before you start about our freedoms, consider the fact that a right wing
  • by aquarian ( 134728 ) on Sunday May 16, 2004 @10:54PM (#9170404)
    I live in a similar sized neighborhood (24 houses) in the US. Frustrated by the lousy local cable TV internet service, I looked into getting a T1 into the neighborhood, and hooking everyone up myself.

    As it turns out, the cost is not that much less than cable internet or DSL. Not counting labor, maintenance, and technical support, the cost for a wireless setup would be about $25/month per household. That sounds pretty good, but since then, DSL has arrived on the scene at $35 a month, and cable internet has both dropped in price and service improved, because of the competition. It seems like a homebrew network would still be cheaper, but it's only $10 a month cheaper. It also involves bringing all the homeowners together and getting them to agree on the plan, and doesn't count maintenanace costs. What happens if I move? Who will they call? How much will it cost? They're still enthusiastic about the idea, but I'm not sure it's so good.
  • by OneFix ( 18661 ) on Monday May 17, 2004 @01:53AM (#9171037)
    I assume that if you are seroiusly considering this that you have some experience doing this kind of work...if not, trust me, you're better off not doing it...but if you must, here are some things to consider...

    You will want a way to get easy access to the cable. You will need to replace cable from time to time for what ever reason and you need some way to get in there. What you will need to do is run some kind of conduit (2 or 3 inch PVC pipe should work)...and you will need junctions to access broken connections and perform upgrades/maintenence (about one every 100 feet should work). These junctions should be big enough that you can get a hand through or stick a vaccum/blower into...the conduit will fill with water even if it is capped...

    You will also need to decide what kind of cable to use...if you use Cat-5, prepare for major maintenence costs...lightning and shorts DO happen and although it will happen with anything that is in the ground, it will happen even more with copper...if you lay copper, there's some real expense here...you also have to design your conduit so that there are no sharp turns (I think about 20 degrees is the max angle that you are supposed to go with fibre)...this means that you will have to really think about your layout...lay string where you plan to dig and decide where switches will be located for each home...you will have to miss gas, water, sewer, and underground power lines when you design the network. The things to keep in mind are that string is cheap and you want a good way of maintaining the physical network or all of the money spent goes to waste.

    The other concern with laying physical cable on someone's property is that while everyone might be friends now, it takes one bad neighbor to skrew your network. If someone moves into your neighbor's house and says you can't run cable on his property, then you have to redesign that portion of the network...

    Now, if I've scared you away from the idea of laying physical cable, you have one more option...wireless (802.11a is probably a good technology to look into...not as many consumer electronics are using 802.11a frequencies), but you have to realize that there are limitations and repeaters are not cheap. Each house would probably need a repeater...With wireless, you also have to make sure that you follow your local laws regarding the particular technology you plan to use. Meaning that if you get a neighbor that complains that your network is interfering with their radio/TV reception, they could shut down the network. The other problem with wireless is that you get terible latency on the edges of your network...

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