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A Wireless Network for a 4-Story Apt. Building?

zzzreyes asks: "I live in a 4 storey building, and pretty much everyone in this building is into gaming and computers. I have just received, through the death of a great aunt, about $7,000. I want to know how and what I should buy, to provide wireless access through out the whole building, so we can all share one connection. There are 6 double-room apartments on each side, and we only have four floors. I'll hopefully have access to the elevator shaft, in case I need it. Will $7,000 be enough?" How cheaply could you do something like this, assuming you had access to much of the building? What would be the best way to set up the access points to guarantee the best coverage for the whole building?

49 of 578 comments (clear)

  1. I'll do it! by SkunkPussy · · Score: 3, Funny

    if you give me the $7000 I'll get you the equipment you need.

    ahem

    --
    SURELY NOT!!!!!
  2. all for one one for all by kayen_telva · · Score: 5, Insightful

    if everybody shares the same connection, online gaming will suck, unless you have an OC3

  3. Equipment cheap. Labor NOT by fnord123 · · Score: 5, Informative
    Before you spend any of that money, check if you owe taxes on it. With whatever is left, plan on spending a lot of the $$ on labor.

    You will need access hardware from/for your ISP (e.g. cable modem, DSL modem, etc. Usually Most likely you will need at least one wireless AP for each floor. Depending on the thickness of walls and size of the building, multiple APs might be necessary. Budget around $100 (rough number) per AP for consumer grade equipment, which is all you probably need. Don't forget to put each AP on a different wireless channel - and stagger the channels to minimize frequency overlap (e.g. Floor 1: Channel 1, Floor 2: Channel 9, Floor 3: Channel 4, Floor 4: Channel 11).

    You probably need a NAT since you will have many people needing IP addresses, unless you want to get a subnet prefix from your ISP (at $7k that isn't likely). So at least one NAT box is needed.

    If you are comfortable with Linux networking, take a look at a Linksys WR54G as described here - one of these on each floor would allow you to have a cheap AP + detailed control of banwidth (i.e. make sure that no one guy hogs all your Internet connection).

    At the access point you will need to put that NAT mentioned above, plus a switch for between floors. The Linksys could act as both and is a cheap solution. If Linux isn't your bag, then a decent low end (SOHO router) such as a D-Link DFL-300 would be a good thing (with built-in firewall to boot, which would help).

    In terms of wiring, get at least CAT 5 cable run ("CAT 6" is even better) to every floor. A separate wire to every floor, all culminating in the basement (or wherever your Internet access is) gives a measure of reliability in case of a wire fault or router fault on one floor. A patch panel at the termination point of all the wires is a good idea.

    Expect to spend a large amount of the money on the labor for getting the wiring done. Professional cable pullers can charge high 2 digits to 3 digits/hour. If you hire a professional company to do the whole thing including picking equipment, setting it up, etc., then $7k isn't near enough.

    1. Re:Equipment cheap. Labor NOT by fnord123 · · Score: 5, Insightful
      Forgot to add: Most ISPs do not allow you to share bandwidth like this, so expect to have to pay extra $$/month for a business plan.

      All in all I agree with the other posters. Save your $$ and let your neighbors buy their own access!

    2. Re:Equipment cheap. Labor NOT by ptbarnett · · Score: 5, Insightful
      Forgot to add: Most ISPs do not allow you to share bandwidth like this, so expect to have to pay extra $$/month for a business plan.

      Speakeasy will allow you to share your bandwidth. However, you remain responsible for it.

      Save your $$ and let your neighbors buy their own access!

      Or you can become an administrator in Speakeasy's NetShare program. Everyone pays the price you specify to Speakeasy (minimum $20/month), Speakeasy provides email and newsgroup access, and credits half of their monthly fee to your account.

      You can now get 3.0 Mbit downstream, 768 Kbit upstream with 4 static IPs from Speakeasy for $110/month. At $20/participant, it will only require 11-12 additional subscribers to reduce your net cost to zero (after taxes).

    3. Re:Equipment cheap. Labor NOT by lucifuge31337 · · Score: 5, Informative

      In terms of wiring, get at least CAT 5 cable run ("CAT 6" is even better) to every floor. A separate wire to every floor, all culminating in the basement (or wherever your Internet access is) gives a measure of reliability in case of a wire fault or router fault on one floor. A patch panel at the termination point of all the wires is a good idea.

      While I'm sure you're well intentioned and really trying to help (and the rest of your suggestions were good), this is a perfect example of why NOT to ask /. how to do technical things. Especially if they involve layer 1 or tools of any sort.

      A 4-story building most likely would cause significant issues (especially from the 4th floor to a basement) with ground potential differnces. That's why professionals use fiber for risers now. The old school way would still require STP for a run like that.

      Failure to determine if this type of thing is a problem can result in: poor connections, no connection whatsoever, blown ethernet ports, etc. etc.

      From firsthand experience on this, I was diagnosing an issue on an 8-floor STP run where some cable monkey moron (probably an electrician claiming to be a data cabling specialist) grounded both sides of the run. Being an idiot myself, I accidentally brushed the back of my hand on the shield after clipping it off on one side. It almost knocked me on my ass. And the connection ran without fault after that.

      Bottom line....anything more than 2 floors is not a job for an amateur. Actually, anything on different floors/potentially different electrical services should be carefully considered.

      --
      Do not fold, spindle or mutilate.
  4. One word of warning ... by lambent · · Score: 5, Insightful


    I applaud your noble effort. However, I must warn you. Once you take responsibility for setting up this network, everytime something goes wrong, you will be the first person the tenants come to for help. Even though it sounds like your neighbours are computer oriented, I guarantee you will be swamped with more problems than you bargained for.

    Good luck.

    1. Re:One word of warning ... by WuphonsReach · · Score: 4, Insightful

      Better put a lawyer on retainer with that plan, because guaranteed that you'll be the one left holding the bag should the cops come knocking about kiddie porn, warez, cracker attacks, etc.

      --
      Wolde you bothe eate your cake, and have your cake?
    2. Re:One word of warning ... by PCM2 · · Score: 3, Interesting
      Even though it sounds like your neighbours are computer oriented, I guarantee you will be swamped with more problems than you bargained for.
      Yeah ... for example, watch how fast your landlord starts raising the rents in the building once he catches wind of the "free Internet access" his tenants are enjoying. He'll start with the new vacancies (without mentioning to any of the current tenants what he plans to ask for, of course). Once he gets a few happy customers, he'll work on raising rents for you and all your gaming/net buddies as well.

      Maybe you'll be shrewd enough to figure out that he's started advertising the wireless, and that's why he's charging more for rents. So you'll threaten to dismantle the whole system. At that point, BOOM! He'll slap you with a lawsuit, seeking both:

      1. An injunction preventing you from gaining access to the building for purposes of making unauthorized modifications, including but not limited to removing the network hardware
      2. Damages, for your having installed it against his wishes in the first place.
      Mind you, I come from San Francisco, so maybe my view of landlords is a little too pessimistic for where you live. YMMV.
      --
      Breakfast served all day!
  5. Test signals.. encrypt.. mac restrict by nurb432 · · Score: 4, Informative

    Simple suggestions..

    1 - take a laptop around and see how signal strength is..

    2 - block all outside access via mac address restrictions and encryption.

    3 - expect some boob to start dling kiddy porn and get you in trouble with your isp and have your connection cut off... ( remember most AUP's prohibit this with out a business account )

    4 - good luck not getting sued.

    --
    ---- Booth was a patriot ----
    1. Re:Test signals.. encrypt.. mac restrict by damiam · · Score: 4, Funny

      So downloading kiddy porn is OK with a business account then?

      --
      It's hard to be religious when certain people are never incinerated by bolts of lightning.
  6. Try the Avaya Solution by blackbearnh · · Score: 3, Informative

    I just checked out the product for a magazine review I'm writing (checked out means I talked to the marketing reps). They have a cool distributed solution where you deploy $300 thin access points that do 802.11b/g all over the place (like one in every apartment, and run normal Cat5 wire back to a central switch that automatically configures the APs for best channel coverage/etc. Single point of configuration, saturation coverage, and they said a small installation could be done for $5,000. You can even put in the building plans into their software and it tells you where to put the APs.

  7. Wireless Bridging & Repeating by Anonymous Coward · · Score: 4, Informative
    Ensure you go with a system that supports WDS (wireless distribution standard) for wireless bridging and repeating.

    With WDS you could implement a wireless "backbone" with 4+ access points, one (or more) per floor. Then one access point would connect to a router box which would in turn be connected to your broadband link.

    1. Re:Wireless Bridging & Repeating by DamnYankee · · Score: 4, Informative

      You can have a chain of up to 6 links or more on with most of the latest AP's. We use our own WRT54G firmware (www.sveasoft.com/forums) regularlly with 6 deep WDS chains.

      --

      Life is a tale told by an idiot, full of sound and fury, signifying nothing.
      William Shakespeare

  8. Why the wireless obsession? by phr1 · · Score: 4, Insightful

    If you really can get to all the apartments, why not put an ethernet drop into each one? Let people install their own wifi points if they want them.

  9. My estimate by yo303 · · Score: 3, Funny
    It will cost exactly $7000. In fact, just give the money to me and I will fly over, install the network, and take care of everything.

    yo.

  10. It's none of my business, but I'd love to know... by fejikso · · Score: 5, Insightful

    Why are you subsidising the whole cost of the installation?

    If all the people in your building want to get wireless, they should chip in, shouldn't they?

    On the techical part, I don't know, but I think $7000 should be MORE than enough to get the whole thing running in all the building.

    Again, it's none of my business, but it is my personal suggestion not to be so eager in spending so much money like that. Unless you REALLy want to play with those guys. Who's going to pay for the fixed internet connection fees later?

  11. Ethernet with multiple access points by quizwedge · · Score: 3, Informative

    I'd run the cable to a central switch and have an access point on each floor. This setup will work well for lan games, but if you're all trying to do online gaming, you better have a decent connection.

    I know this part doesn't answer your question, but I'd agree with others. Invest the money, buy a house, pay off debt or do something you wouldn't otherwise get a chance to do.

    --
    I have no .sig
  12. A good start by veg_all · · Score: 3, Funny

    The elevator shaft will be useful as those wireless packets will need some way to get from one floor to another and packets are far too small to negotiate the 4" riser on a common apartment stair. They can easily shimmy up and down those cables, though.

    --
    grammar-lesson free since 1999. (rescinded - 2005)
  13. $7000...? by TellarHK · · Score: 3, Informative

    It shouldn't cost anyplace nearly that much money. For that much, you could probably get the whole place wired. Gaming isn't going to be a good thing for wireless, anyhow. But if you insist on doing something wireless, what I'd suggest would be to look for some powerful 802.11g gear (Just top-of-the-line consumer stuff, nothing pro level) and just put one unit on each floor in as central a location as you can manage. It'll be hard to work out the specifics, but I can't imagine it taking more than one unit per floor unless the rooms with computers are long distances from eachother.

    Now what I'd really suggest would be to have it wired. This may be something to discuss with the landlord and it wouldn't even be that tough to do, in some cases. You could possibly even run wired connections through the same lines the cable goes.

    But if wireless is truly the only option you want, and you can get access to the elevator shaft my suggestion would be to run a 100Mbit line into the shaft to a switch, then drop a potent WAP at each floor level on seperate channels and names, that way you're not sharing all the bandwidth for all the floors. Linksys WAP11's would be good for this as you can hack them to get a little more power.

  14. Owning or renting? by Tripster · · Score: 3, Insightful

    Ok, you say apartment so I'm assuming rental to begin with, don't bother! Take your $7,000 and use it for a downpayment for a house of your own, interest rates are low right now and you are much better off paying a mortgage of your own rather than someone elses for them.

    Now, if it's a condo, check the D-Link DWL-900AP+ access points out, they will run in repeater mode so you could share probably get away with doing it with 2-4 units spread around the top floors.

    The big question will be your gateway, with a dozen apartments you could all share a T1 line easy enough but there are monthly costs and likely be the same or more than cable/dsl alternatives and really that's only if all apartments sign up and keep paying.

    If you are renting, let the landlord build this type of "service" rather than wasting your own money, put it to better use, just buy 1 AP and whomever can see it can link up.

  15. As A Former Landlord, I Say Don't... by TheWanderingHermit · · Score: 5, Insightful

    I used to work as a property manager for a number of different properties spread out through the city, with a number of different owners.

    From that point of view, DON'T DO IT!

    Consider:

    1) You have to get permission to do any wiring and you'll be running wires of some type (power or CAT5) through the building, which will require the owner's permission.
    2) You can spend all that and have a great time, but the landlord can decide to sell the building at any time, and you may suddenly find out you have to leave either at the end of your lease term or with as little as 30 or 60 days notice.
    3) How do you know, after doing all that work, that you'll get to take the equipment with you when you leave?
    4) Why are you investing in a building you are only renting? (You have no way of knowing that, right or wrong, you'll be able to take the equipment with you when you leave!)

    Basically, you don't know how much longer you'll be living there and a number of things could result in an early termination of the lease, or other problem. While the equipment is yours, there are a number of ways the owner can keep you from taking it. Hell, the owner could even sue you for putting it in.

    As a property manager, my job was 1) Protect the property owner from any harm or damage (not just physical) (that includes the property itself), and AFTER THAT, 2) Protect the tenant from harm (also not only physical), but this comes under #1 because anything that hurts the tenant could result in a suit or other harm to the owner, including inappropriate or illegal actions of the owner that hurt the tenant.

    In such a role, I can tell you that I, and almost every property owner I have either known through networking, or worked with, would not want a tenant, no matter what they know about computers, crawling through a building and installing equipment the OWNER doesn't fully understand. And if an owner allowed it, you have no way to be sure they'll let you keep it later, or even allow it to continue to operate.

    The owner also has to consider what could happen if a building inspector came through and you had violated a law you weren't aware of.

    Maybe your landlord allows this. That doesn't mean you'll stay there long enough to make it worth while, or that you can keep the equipment later. It's like digging for gold in someone else's mine when, at any minute, they can walk in and say, "I've changed my mind. You can't keep the gold. It's all mine." Would you do that? Most likely not. Doing this is the same thing.

    Be wise. Invest in something you'll have for a long time or that is yours, like a car, or a house downpayment, or even a cruise to an exotic location.

    Oh, and I live in the US, so I don't know laws in other countries, but you've still got to face the fact that what you do may benefit you for only a short term and could benefit the owner for years.

    (Oh, your lease is solid, you say? Check. I saw buildings bought and sold all the time -- sometimes tenants had till the end of the lease to move out, sometimes only 60 days. There are too many variables to be sure you will stay for years in an apartment.)

    1. Re:As A Former Landlord, I Say Don't... by D.A.+Zollinger · · Score: 4, Insightful

      The parent poster is saying some very smart things - listen. If you are absolutely certain this is the direction you want to go, consider possibly an ad-hoc network of wireless cards in everyone's computer. This will allow all of you to network with each other without installing anything permanent. I would purchase your own wireless card, and encourage the other tennants to purchase their own wireless cards that they can take with them when they leave. If not that many bite, you can perhaps offer to subsidize their purchase - but be patient with your friends before blurting out, "I'll buy your card for ya!" If it is important to play with you, they will find a way.

      Beyond that, you have way too much money to throw away. I would find more intelligent uses for it. Consider the parent post. Unless you own the building, and want to provide something nice for all your tennants, I wouldn't invest in much outside of your appartment. Encourage others to join you in going wireless to play together, but don't run wires all over a building that you don't own.

      --
      I haven't lost my mind!
      It is backed up on disk...somewhere...
  16. Make $15 million dollars with your $7000 by wan-fu · · Score: 5, Funny

    Lots of people have given suggestions over the types of hardware to buy or other places to invest your $7000. Why not just reply to one of the many, many friendly people from Nigeria and use your $7000 as a transaction fee for a transfer of funds. You'll receive a good 30% of a $50 million transfer in funds, which is $15 million. It's a no-brainer!

  17. Don't blow your money.. by Awptimus+Prime · · Score: 3, Insightful

    "I live in a 4 storey building, and pretty much everyone in this building is into gaming and computers. I have just received, through the death of a great aunt, about $7,000."

    I would suggest putting that $7k towards your retirement. Invest it in a solid fund or IRA. This would be much wiser than blowing it on a technology that will be outdated in a couple of years.

  18. Re:1 802.11g AP by sterno · · Score: 5, Interesting

    It depends on the building materials, but I've found that you're lucky to get 802.11 anything through 2 walls with any strength left. So yes, you'll want to set up repeaters, etc.

    $7000 should be more than plenty for this. In fact, you could probably do this for under $1000 without too much trouble, then take the remaining $6000 and do something useful with it. For example, take a trip overseas and spend a few weeks somewhere you've never been. London is a great place to start. Foreign, but not too foreign.

    For under a thousand you can get round trip airfare for two to London, leaving you with $5000 to blow while you are there. So, let's say two weeks in a decent hotel (say $200/night). That's $2800, leaving you with $2200 for meals, etc. Or hell, just do a one week venture and live really high on the hog.

    --
    This sig has been temporarily disconnected or is no longer in service
  19. Re:Who Cares and Why is this on Slashdot? by mypalmike · · Score: 3, Informative

    > What kind of donut should I buy tomorrow?

    I'd recommend a cruller.

    --
    There are 0x40000000 types of people: those who understand 32-bit IEEE 754 floating point, and those who don't.
  20. Re:Pay off debt or buy a house by GreenPickles · · Score: 3, Insightful

    Investing that sort of money into a house, or into something that will appreciate with time is a smart idea.. Especially when you have a nice chunk of change like that. The real estate market is looking really good right now. See if you rent all the time you are pumping money into something you will never own. If you buy, then you will own something, and be able to sell it after sometime. Basically renting makes someone money. The objective in the "financal game of life" is to have more money streams comming towards you rather than away from you.

    There are lots of good books that talk about this concept.. and having $7k is a nice way to start sometihng like that.

  21. Re:Pay off debt or buy a house by Sacarino · · Score: 4, Insightful

    I really don't think this is offtopic at all. The poster wants to know if $7k is enough to do this project.

    The reply here obviously is "yes, but don't waste your money." How is that offtopic...?

    These people are not going to pay your bills for you. Don't offer to pay theirs. They want broadband, they need to shell out their cash.

    Just because a great aunt was kind enough to bestow money on you doesn't mean that you are expected to share.

    Life can be harsh, don't make it harder in the long run by giving away money now.

    --
    -- El Sacarino tiene gusto de la chocha
  22. like everyone else says by Indy1 · · Score: 3, Insightful

    wire it. Wireless doesnt handle a pile of users very well, espcially bandwidth suckers like gamers and what not. 100 meg ethernet is cheap, extremely reliable, and has a lot more bandwidth to boot .

    Keep in mind that wireless is x mbps SHARED, like the old ethernet hubs were, as compared to standard switched ethernet, which gives each port (and user) dedicated bandwidth.

    --
    Lawyers, MBA's, RIAA? A jedi fears not these things!
  23. two thoughts: by CAIMLAS · · Score: 5, Interesting

    Um, ok, this is peculiar.

    1) Why would you spend that much money on setting up wireless in your appartment building for everyone? Unless you've already got a surplus of income, you own the appartment building, or you're into some sort of odd techno-charity urge addiction, I'd suggest you don't waste your money on something so frivilous: buy a house or pay off your debt, FFS! Hell, invest the money, if you don't have debt and don't want to buy a house.

    2) If in fact you are crazy or do own the appartment building, by all means, set things up to share internet access - at a (minor) to your tenants (either enough to cover costs, or to make a profit, you decide how nice you want to be). Personally, if it were me, I'd wire the place for ethernet (myself), provided the building wasn't too old (1970's). If the building was old and crappy, I probably wouldn't bother, and try and sell it off - though it would certainly still be feasable.

    You can choke wireless networks up pretty quickly, and they introduce needless security issues. For the cost of an 8-port (or 16, or whatever, depending on how many ports per appartment you put in) 100BT (or go GigE, the cost difference is negligible now) and a couple hundred hards of cat5, you can get hundreds the bandwidth/signal quality and many times the security of wifi. The cost would be similar, and could possibly be under $500, provided you didn't splurge and get a nice managed router to bridge stuff to the outside world.

    To be honest, though: I don't see why you even bothered asking this question. Are you not a geek? For me, the most fun of any project is the planning and getting things set up. You've got the resources of hundreds of thousands of knowledgeable people, after all: the Internet via search engine (WTF are you doing with an "Ask Slashdot", anyway? DAMN). The payoff of your work (ie, the planning and research) is the implimentation - to see how well you planned your project. What's the payoff if you have someone else do the research/thinking for you?

    --
    ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
  24. ISP that lets you share bandwidth.. by Sleepy · · Score: 4, Informative

    Speakeasy.net

    They let you share bandwidth. You sign yourself as accountable so you might want to create a legal entity to hide behind (corporation or nonprofit).

    They'll even take care of the "billing" for you. You could charge everyone actual-cost, with a higher bill for the guy who consistently "forgets" to turn off P2P filesharing to/from the outside..

  25. Re:Fascist moderators prove their hypocracy AGAIN! by glk572 · · Score: 5, Insightful

    do you have any idea of how moderation works, read about it before you complain too much. and if you don't like how people moderate meta moderate.

    I have moderated several times and concider myself proof that you don't need great carma to get to moderate. just keep it at neutral or higher, and actually read slashdot and you'll probbly get to moderate a few times a year.

    just know that when you complain about "the moderators" that you are talking about nearley every slashdot reader.

    as for the wireless project it should be easy to do for about 300-400$ if you need great coverage.

    my wap saturates about half of my building witch is about twice the size of your's.

    Just pick out points for your wap's then run wire there, hook em all together and plug them into your cable modem. 2 acess points should do it just fine, and a hundred feet or so of cat 5 and there you go. if your coverage isin't as good as you'd like just add another point.

    I woulden't even screw around with high gain antennas, most that I've seen that work well are directional, and the omni's that I've seen are way to expensive for one's that work.

    if you're really serious about wireless you should get your fcc technition class lisence, it allows you to run your way at up to 1500 watts, or something rediclus, way better than screwing around with fancy antennas for just a hundred miliwatts or so.

    --
    Well art is art isn't it, but then again water is water; and east is east; and west is west; and if you take cranberries
  26. $7,000?! by Sandor+at+the+Zoo · · Score: 3, Informative
    "Will $7,000 be enough?"

    Geez, I just hope we're not too late -- questions like this tend to get answered by shysters with "well, that's cutting it close, but I'll see what we can do."

    I have an 802.11g (Apple Airport Extreme if anyone cares) access point in my basement, in an electrical closet. I'm up on the second floor, on the other side of the house, and get excellent signal strength.

    Now, that's only three floors, and my house isn't huge. If your four-story building is large, you should still be fine dropping a single access point in the middle of the second or third floor, assuming you have a cable drop at that location.

    Worst case, you need two access points, and with the Airport, they can daisy chain one to the other -- one access point can use another access point for...access. I don't know about other brands.

  27. Re:1 802.11g AP by orthogonal · · Score: 4, Interesting

    It depends on the building materials, but I've found that you're lucky to get 802.11 anything through 2 walls with any strength left.

    In the US, at least, it's generally recognized their are two types of apartment building: "pre-war" and "post-war" (from the submitter's spelling of "storey" I'm guessing he's a Brit or other Anglophone).

    The war referred to is the Second World War; the difference in the buildings is in the materials (and to a lesser extent, the quality) of construction. Basically, post-war building don't have "real" walls: they have plasterboard or Sheetrock (it's a capitalized because it's a trademark, like Kleenex, I think), thin pieces of crap that stop nothing but physical access and light. Radio, and more annoyingly, sound, goes right through.

    That's why if you're shopping for an apartment, and you even intend to immerse yourself in your opera music, rock out to your heavy metal, or kill kittens to your porno collection, you want pre-war construction. Even if you don't have any loud habits, odds are your neighbors will, so you still want pre-war construction.

    The down-side of pre-war construction is that real walls absorb radio waves too. With my admittedly underprepared USB WiFi transmitter, I can see a noticeable weakening of the signal even one room and 10 feet away. I can get a very poor signal (3%-10) up to about 40 feet away, at the elevator, and nothing once I'm in the elevator.

    But I can get a half-way decent signal (30-40% signal) from twice that distance if I'm in line of sight of one of my apartment's windows.

  28. Re:Pay off debt or buy a house by shark72 · · Score: 4, Insightful

    "These people are not going to pay your bills for you. Don't offer to pay theirs. They want broadband, they need to shell out their cash."

    I don't believe it was stated in the question that he was making this up-to-$7K investment out of pure kindness and that he was asking for nothing in return. Somebody, please correct me if I'm wrong.

    By my math, there are up to 48 tenants in the apartment building. If he charges each $20 a month for access to his wireless network, that's $11.5K, or a return of about 150%, in the first year alone.

    Unless he's lucky, buying property is unlikely to have that rate of return.

    --
    Sitting in my day care, the art is decopainted.
  29. Re:Fascist moderators prove their hypocracy AGAIN! by Penguinshit · · Score: 5, Funny


    it allows you to run your way at up to 1500 watts

    Good God.. warn me so I can get to the Minimum Safe Distance before you turn that thing on...

  30. Re:Pay off debt or buy a house by zzzreyes · · Score: 5, Informative

    I really didnt want to talk abuout this since some cryingpants above made a big deal out of it. She was worth close to 35Million. I got that money because I attended the funeral, everyone that attended got at least 7g. She is the one that bought me my first computer and I know she would love it if spent it in technology and everyone can enjoy something that she has left behind as part of her legacy. Anyhow, I know that I dont have to use the whole 7G but if I can buy everything top of the line and make sure it is as zero fault tolerance as it can be, I will be happy. If this offends you, sure, cry, but dont post. I don't need to use to pay bills or buy a house, thanks for the idea, I want to build something in memory of her and more importantly in memory of what I will remember her for. She introduced me to technology!

  31. Re:Pay off debt or buy a house by fatboy · · Score: 3, Funny

    Pay off debt or buy a house? With that kind of money, don't ask me to come take the wheels off of it ;)

    --
    --fatboy
  32. Cost of Ownership by fm6 · · Score: 4, Informative
    Yeah, as always people look at the cost of the technology, but not how much it costs to own the technology.

    I laughed out loud when this guy asked if $7000 was enough to network a three story building. I helped build a wired network in a similar building, and we didn't even spend $200 -- which included an expensive crimping tool that's nice to have anyway. Of course it would have added about $500 to do it wireless (assuming you need three WEPs) and maybe another $1,000 if we'd had to buy wireless NICs for everybody (all of the comptuers in the building, most of which were Macs, already had wired NICs) but that's still a long way from $7000.

    But a system, any system, needs to be maintained! I got involved in this project because a non-techie friend asked me to help out. My first advice to him was not to try to sign up everybody in the building right off the bat. Instead, they should start with the two households minimum (my friend didn't live in the same apartment as the DSL connection) and then expand it slowly. In the event, I think he decided that it wasn't worth the hastle to have that many more people involved.

  33. Re:Pay off debt or buy a house by binarybum · · Score: 4, Insightful

    What the hell? Since when did this become "news for middleaged businessmen that remind everyone of their fathers?"

    This guy is embracing the spirit of nerdom by doing something that non-nerds would consider a waste of time and money.

    Today his apartment complex, tommorrow his city!
    A lot of great people in the tech world get their education and ideas from what may have started as seemingly wasteful iconoclastic exploits.

    --
    ôó
  34. Why settle for Wifi-g? Go gigabit! by dokebi · · Score: 3, Funny

    So you have a wad of cash you don't know what to do with? Want to spend it on something cool but don't have any good ideas? Not a problem. We see this kind of a problem every day, and we have a great solution. If you are looking to install a wireless internet setup, why not invest an additional $2000 and go gigabit wireless? But hey, since you sound like a nice guy, I'll give you a discount, and set it up for only $8000. That's a savings of over 10%! But you have to act quick. I can't offer these kind of rates for ever--we'll go out of business! So here is what you should do now. Put the money in a padded envelope, and mail it to:

    Tony's Construction
    123 Fake Street.
    Spring Field, MA, 18332

    And we'll come out and install it for you. Don't forget to tell us where you live!

    --
    In Soviet Russia, articles before post read *you*!
  35. YES IT IS by narftrek · · Score: 5, Insightful

    Look the guy asked a simple question. He didn't post "hey guys give a philosphical debate over whether I'm wrong for wasting my money when there's starving kids in Africa." He asked "I have 7G's. Can I make a kickass LAN?" He didn't need to mention it was an inheritance, cause you guys would have answered his question. Instead he gives a little TMI and you guys feel the need to grind his morality into the ground. Like he needs that at a time in his life like this. Look I'll try to answer his question for you guys:

    I'm not sure. I try to use actual cable for security purposes (still paranoid of the wardrivers) BUT in your case wireless is the perfect way to go. Not like you can go drilling holes and laying cable. From observations I've had, One wireless router (get the switched type so you can WIRE your cables in at the router and put yourself in a different domain to protect your computers), and probably 2 AP's at most. If some need arises, you can put some into different IP blocks and filter only thier content. Setups like that are nearly endless. You're on the right track. Just look up the prices for some common affordable routers like the Linksys models. I've had one of thier non-wireless routers for years and it works great. They now have a 802.11G version of the same router available today. Choose AP's in a similar fashion. If you'd like to test the waters, I'd suggest getting something off ebay at a low cost to get any bugs out and THEN drop the phat cash on some topshelf equipment when you know you won't be dissappointed. Worst thing to do is to drop a load of cash on some equip and then find out it sucks & or doesn't work like you'd planned. Good execution here is key. You wouldn't want to make a memorial that was broken.

  36. Or just let him spend his money... by phorm · · Score: 4, Insightful

    You know what, when somebody has money, has a project in mind, and wants advice on a project... comments like this are really a pain. Do you really think that most people wouldn't consider alternate uses for the money? Do people always have to have a personal gain in mind raither than a personal "project."

    There's nothing wrong with setting up a WAPnet for the neighbours (so long as it doesn't interfere with other people's WAP's etc). There's nothing wrong with doing with one's one money what one sees fit.

    You know, if I came across and extra $7000 and wanted to spend it buying a few computers for a school etc, I would much rather have advice on that topic for slashdot than a bunch of "WTF - giving money away - invest it!" BS comments. In this case, the guy is donating to his apartment community instead of a school etc, but it's the same concept.

    Oh, and p.s., $7000 is tons for WAP. Why not come down and check out my apartment building when you're done yours </joking>

  37. Blueprint... by Divergence · · Score: 3, Informative

    Okay, I will assume you truely want a wireless network despite the good advice voiced by others.
    Since you failed to include any information like apartment building footage, a map/blueprint with your location marked, etc., this will be a general approach that assumes you don't want to leave anything behind when you move out eventually.

    1) Buy a WiFi card and an access point (AP) from your favorite company, but make sure it is at least 802.11g (D-Link comes to mind, since they claim near "wirespeed" encryption.
    2) Setup your AP (with WEP, largest key available!) in your room (which hopefully is near the middle of the building), and then walk around and see what your signal looks like. Make a rough map of signal strength and note any shadows. While you are at it, you might see if anyone else has their own WiFi already. (You might be able to enlist them in your endeavor!)
    3) Decide if you think you need to upgrade the AP's antenna to a larger "omnidirectional" antenna (6db or so. Anything larger than about 8db probably is a directional antenna) so you can reach the furthest recesses of the building.
    4) Build a Linix box that firewalls your ISP line, any wire-based Lan you might have, and the wireless AP! You need to protect yourself, or one of you new "friends" will hack you.
    4b) (optional) Setup an open source RADIUS server on the box and point the AP to it for authentication that is harder to break than MAC filtering + WEP.
    5) Decide which services you will let go through the wireless. Traffic shape (QOS) anything that might get abused but you still want to let through anyway. Make sure to include any game ports you plan to use.
    6) Decide how much of your ISP bandwith you want to let the wireless people have, and traffic-shape the interface card.
    7) invite a select few of your neighbors to try out the system (give them the shared WEP key or a Radius login)
    8) After you get their feedback and see how your network handles the load, decide if you still want to go through with telling everybody.

    Costs:
    ~$300 AP + couple of nicks from D-Link
    ~$100 New antenna for AP to boost range
    ~$400 linux box + 3 NICs
    $??? Your labor cost to set this all up

    If you find that the above single AP setup is not sufficient, I respectfully suggest you give up as a more complex setup is beyond a simple slashdot post. Hire a professional.

    - D

  38. Re:Pay off debt or buy a house by miyoo · · Score: 3, Interesting
    i'm so sick of people saying that people who rent are STUPID because they're throwing their money away.

    I just had to respond to say, amen brother. People have such a hard time understanding that paying mortgage interest, taxes, maintenance, and so on is also "throwing your money away". That's not to say that owning your own home isn't rewarding and can't be a good investment, because for most people it is both. But live in an apartment, take the money you pay less each month and invest it in the stock market or other higher yielding investments and my guess is that in the long run you might just come out ahead. My guess is that you wouldn't because of taxes, but you'd probably come close.

    People also don't understand that renting is definitely a better deal if you're only going to be living in the same place for a couple of years. Unless you're in a real estate market that moves up big, it usually takes 4-6 years before you hit the breakeven point.

  39. Re:Pay off debt or buy a house by Tassach · · Score: 5, Informative
    The on-topic part: Sure you can network a 4-storey building for 7Kilobucks, easy. Assuming everyone buys their own NIC, your initial hardware outlay for the inside network is going to be something like one switch, a box of Cat5, and a WAP for every floor. To connect to the outside world, figure adding a good router (business grade; a SOHO router probably won't cut it) and a DSL modem. If you want to go the full ISP route and provide email and webspace, add in the cost of a pair of real servers (not desktop PCs running a server OS). With some smart eBay shopping you should be able to do the whole thing for well less than 1/2 your budget.

    The expensive part is going to be getting the building on the internet. You're going to need something like a 1.5Mbit business SDSL or T-1 with 64 or so IPs and a SLA. This is probably going to wind up being around $600-$800/mo depending on your provider.

    If you really want to honor her memory, why not donate the money to a school (college or private HS). Then you can have a nice plaque with her name on it put up in the computer lab. That's a lot better way to honor someone's memory than throwing a year-long LAN party for your neighbors. Networking your building, while a fun geek project, probably isn't the best way to honor her memory. If you want to do that, get your neighbors to pitch in (labor, $, or equipment) and make it a community project.

    --
    Why is it that the proponents of "one nation under God" are so eager to get rid of "liberty and justice for all"?
  40. Re:Pay off debt or buy a house by DarthTaco · · Score: 3, Informative

    Much of the time, your rent will be cheaper than what you pay on a mortgage . . .

    That's not exactly true. A mortgage just covers the cost of the property. You rent a property that someone else owns outright (not likely if it's an apartment), or they are paying a mortgage. So your rent is covering their mortgage + building insurance (and flood insurance near the coast) + property taxes + landscaping (frequently).

    So for a given piece of property, it's a pretty safe assumption that strictly speaking, the mortgage would cost less. But then you've got multiple other bills on top of the mortgage to foot now.

    A lot of people talk about rent as if it is "wasted money." That's not at all true, most of the time.

    I would agree with your statement if the "most of the time" were changed to every now and then, or "rarely"

    I bought a condo a couple years ago. with a 15 year mortgage, and throwing some extra principle in the payment, I'm starting off with a 50/50 split between interest and principle. So i've socked away a little cash in equity. Now during this same period of time, the appraised value of my condo has come close to doubling, which blew my mind when I found that out. I've "made" a lot more money through appreciation than I have actually paying down my loan.

    Now doubling in price in just a couple years (almost 3) is pretty incredible, and has a lot to do with the fact that interest rates are so low. So when things finally settle down, and the fed finally starts fearing inflation... interest rates will climb back up, savings accounts will have meaning again, and the value of my condo will probably drop in appraised value, but even if things got really bad, and it dropped all the way back down to the price I bought it for, I still have the principle that I've paid off.

    Buying a house is not a guaranteed win... if somebody were to buy my condo at it's current value, and the fed raised interest rates the week after, they'd probably be stuck with the place for a few years.

    But it's pretty easy to get recent sales information for properties in a given neighborhood. And it's not too difficult to look at a neighborhood and imagine whether or not it could turn into a crack warehouse in a few years.

    And house values make a whole lot more sense in terms of rationality than the stock market does. Right now I think my condo is over valued, but definitely worth more now than when I bought it.

  41. Seen this before by mr_z_beeblebrox · · Score: 3, Funny

    Dear slashdot,

    Recently, due to a family death, I have come into posession of a large sum of money. For reasons that I can not explain I am unable to hold onto this money and that is where I need your assistance. My plan is to purchase wireless network equipment which I will use to improve the quality of life for my people (the other tenants in my building). Upon advisement from you, I will transfer the money to a computer supplier of your choice in return for the goods we decide on. You will receive nothing from this as it is not several million dollars and I am not an African Prince.

    Thank you