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Cringely Shows How to Get Free Cell Calls

SafariShane writes "In this week's pulpit, Bob describes how to properly use new software from a company called IPDrum. Basically, you use the free mobile-to-mobile feature of any major carrier to call a dedicated cell phone attached to your computer. That call is then connected to Skype, allowing you to make free cell calls just about anywhere. Just how long till someone does this on a large scale, by overselling the dedicated lines, and starts selling true unlimited cell plans?"

26 of 222 comments (clear)

  1. Hmm by pHatidic · · Score: 3, Funny
    Just how long till someone does this on a large scale, by overselling the dedicated lines, and starts selling true unlimited cell plans?"

    I'm guessing Cringely has made a prediction

    1. Re:Hmm by ndansmith · · Score: 4, Insightful
      I'm guessing Cringely has made a predictio

      I'm guessing he has made an investment, too.

    2. Re:Hmm by Guspaz · · Score: 3, Informative

      Before anybody complains that skype-to-skype calls are free, keep in mind that that isn't truely unlimited; that's the exact same restriction that the mobile phone companies put on their same-network unlimited plans, in that the person you are calling must be on skype as well.

      There are two types of unlimited. Unlimited minutes to any local number, and unlimited minutes to ANY long distance or international number. Skype-to-skype isn't to anybody, only people with skype.

      Don't get me wrong, this whole plan is genious, and it allows people to get skype's SkypeOut rates for their cellphones, and if the computer is hooked up to the POTS itself then free local.

    3. Re:Hmm by NoMoreNicksLeft · · Score: 4, Interesting

      I'll do you one better. I have a $12 asterisk card. I have a landline that allows me to make unlimited calls in the Richmond, VA area. I have broadband.

      I don't care if my landline is tied up most of the time, I have a cellphone finally (just got my first a few months back). Maybe you're in a similar situation. Maybe you'd buy a $12 asterisk card too.

      If we set up the hardware correctly, well then, I can make long distance calls to your area, and you to mine, and it won't cost us anything. Better yet, technically, your grandma down the road, who doesn't even have a computer, could make a LD call to Richmond VA, without it showing up on her bill. She dials into your asterisk machine, it puts it through over broadband to mine. My grandma could do the same thing... or for that matter, anyone in Richmond could do the same thing.

      Why would I do this, you ask? Because even if I only cheat the bastard phone companies out of a nickel of long distance revenue, I consider it a victory.

      Anyone feel like helping?

  2. Interesting, but how novel is it? by moz25 · · Score: 3, Insightful

    With a free mobile-to-mobile feature, you don't have to be able to make free calls, but cheap calls would be cool too. You could interface directly to your computer for a whole range of other things too. My take is that the cool part is in the interface to the computer, with free calls being one of the multiple possibilities. Once this gets popular, there may be some limitations though.

    I wonder if this method is patented... ?

  3. A new acronym? by bfizzle · · Score: 5, Funny

    Talk about a hack...

    Makes me wonder how much delay there is between talking and the other party listening with the cell to cell to skype to skype to cell to cell.

    We have a new acronym c2c2p2p2c2c

  4. And then? by daVinci1980 · · Score: 4, Informative

    There are already companies that offer this. For example, metroPCS which offers unlimited calls. No minute counting.
    For $40 a month, you get unlimited local and long distance calls.

    --
    I currently have no clever signature witicism to add here.
    1. Re:And then? by Elwood+P+Dowd · · Score: 4, Informative

      No, not free including international. But good enough for most people concerned about phone minutes that live in MetroPCS's extremely limited coverage area.

      MetroPCS is not designed with globetrotters in mind.

      --

      There are no trails. There are no trees out here.
    2. Re:And then? by mythosaz · · Score: 3, Funny

      Cricket does the same thing here. Unlimited minutes, with long distance included plans. [No international though...yet.]

      $45/mo gets you unlimited calling, including US long distance.

      $30/mo gets you unlimited local calling.

  5. Phone Phreaking! by __aaclcg7560 · · Score: 3, Funny

    I didn't know that Captain Crunch whistles work on cell phones.

  6. Voice compression hell by Strom+Carlson · · Score: 5, Informative

    By running from Skype to a mobile phone, you use two fairly crappy codecs: iLBC at 13 kilobits per second on top of GSM at 12 kilobits per second. On their own, each one is marginally tolerable, but I would rather gouge my eardrums out with a dagger than listen to the two codecs combined.

    1. Re:Voice compression hell by Strom+Carlson · · Score: 3, Informative

      I've got a GSM phone, and it still sounds horrid. Less horrid that CDMA, mind you, but still horrid.

    2. Re:Voice compression hell by hhghghghh · · Score: 3, Interesting
      Actually, I don't think the streams would be cascaded. I would expect that the iLBC would be strictly used for the Skype portion of the call and that your cellphone would be responsible for vocoding into GSM/CDMA.

      Unless it is a datacall. If it is a datacall, then you wouldn't need anything other than iLBC, but I don't think it is a datacall, because you are listening on the other end. When you listen on the other end, your network provider's vocoder must encode voice from you and decode voice to you.

      Granted, you will lose some bits here and there, but these things are definetly in serial, not in parallel.

      Dude. It sure doesn't help the qound quality when you're talking out of your ass.

      Cascading is when you serially link lossy compression - since codecs use different psycho-acoustical models (else they'd be the same codec) they'll drop different aspects of the signal; you'll end up with only the sounds where both codecs overlappingly decide those frequencies are important, and both codecs will introduce their own artifacts.

      The joyful bit is where artifacts that are particularly noticeable are most likely to be amplified by the second codec, since it's likely to figure noticeable sounds are psychoacoustically significant (which they are).

  7. Sure it's free, you just ... by Anonymous Coward · · Score: 5, Funny

    ... have to pay $60/month minimum for two-phone wireless service and 2c a minute to termine the call at a real phone.

    You've met "free-as-in-speech" and "free-as-in-beer" -- now meet "free-as-in-really-expensive"! Yayyyy capitalism!!

  8. Re:This was done before... by Meniconi,Nando · · Score: 4, Informative
  9. I'll pass.. by Geekenstein · · Score: 3, Interesting

    Well, it sounds good on the surface, but starts getting a little muddier when you get into it.

    How much does your average cell phone provider charge for a month of service? Let's be generous and say $30, plus $10 for the "in network" plan. So, $40 right there.

    Next, you add the regularly poor quality of a cell phone call, with its drop outs in sound, etc. to the equally (if not moreso) poor quality of a VoIP call, and you end up with a lot of "huh? what? can you hear me now?" in your conversations.

    People who tend to spend so much time on their cell phone that they go over the costs associated with having the second phone line value value their ability to communicate and won't tolerate the kind of frustrations with this "cheap" solution.

  10. Re:This was done before... by MDMurphy · · Score: 4, Informative
  11. Free? by Blindman · · Score: 5, Insightful

    The plan requires two active cellular phone connections. Last I checked that isn't free. Sure, it will be cheaper than actually making direct calls, but that is not the same as free. Furthermore, it doesn't sound like it handles incoming calls, so really what you have is a flat fee for unlimited outgoing calls. This doesn't sound particularly free.

    --
    I don't practice what I preach because I'm not the kind of person that I'm preaching to.
  12. Need a Bluetooth link by MDMurphy · · Score: 3, Interesting

    A cable between the phone and PC running Skype is too narrow of a focus. The "home version" rather than someone trying to make a service buisness out of sounds better.

    Give me a bluetooth adapter than plugs into my POTS phone jack and communicates with the phone. This could be a regular phone line, or VOIP like Vonage. Then I can call out via link, or have incoming calls get transferred as well. As far as the cell company is concerned, I'm making a bunch of calls to the wife.

    Incoming should be fairly easy, all incoming calls to the home line get sent to a pre-configured number in the home cell phone. Outbound might be trickier since you'd have to tell the home cell phone what number to dial out.

    I'm sure it's coming soon, but a Skype-only solution that takes a cable, that's not all that exciting

  13. Re:Link to Microsoft.com? by NetNifty · · Score: 5, Informative

    You're using Firefox I guess? If firefox doesn't recognise a url entered as a url it does an "I'm Feeling Lucky" google search on the "url" entered. The link is broken and is starts with "http" and the first result on searching for http (and thus the I'm Feeling Lucky link) on Google is Microsoft.com.

  14. Re:I just tried this! Here is a transcript... by zztzed · · Score: 3, Funny

    Hey, cool, it's an English to Klingon translator!

  15. Read the ToS carefully.. by Myself · · Score: 4, Interesting

    You might find that connecting the cellphone to the bridge device contradicts some term in the contract. If they figure out that this is what you're doing, they might decide to hit you with $0.50/min for all the "breach of contract" minutes, or something similarly evil.

    The mobile-to-mobile minutes are free for two reasons. First, they don't have to pay a termination fee for moving the call to someone else's network. Second, it's a sales tool to get your friends to sign up. By doing this, you sabotage the second goal, and they'll try everything possible to make your life miserable.

  16. No good business model goes unpunished by G4from128k · · Score: 4, Insightful

    Technology seems to be increasing the economic efficiency of the marketplace by supporting a type of business model arbitrage. If somebody offers something for less than it really costs or is really worth, people use technology to quickly find a way to exploit it.

    For example, cell companies offer free in-system minutes to encourage friends & family to recruit new customers -- a nice little viral marketing ploy and something that, I'm sure, reduces stress in friends & family cell phone conversations. But it also creates an opportunity because those free in-system minutes are worth something if they can be somehow converted to out-of-system calls. Hence the motivations for this little hack.

    Or consider the case of the single-use video camera. The unit is offered at a subsidized price (less than the true price of the camera) with the expectation that the consumer will return the camera and pay for the DVD conversion service. With a bit of hacking, though, a person can get a low-grade digital video camera for only single-use price of about $20.

    Technology allows people to exploit these situations (and publish the results), much to the chagrin of the businesses that use these models. I wonder if this will drive businesses to a true pay-for-what-you-get mode of operation. No cell minutes will be free because it will be too easy to abuse free minutes. No single-use device will be as cheap -- it will require a deposit for the value of the asset.

    That technology allows people to use products and services in unintended ways will force companies to change their products or business models to either lock-out unintended uses or build in a charge for the cost of those uses.

    --
    Two wrongs don't make a right, but three lefts do.
  17. Another way by eugeneiiim · · Score: 5, Funny
  18. Weekly /. Features by hunterx11 · · Score: 3, Funny

    It's really great to read about what Cringely has to say. But I think I also need to know what Dvorak thinks about this.

    --
    English is easier said than done.
  19. Re:Free? by raju1kabir · · Score: 4, Interesting
    It's a better plan over here in the UK, where we don't have to pay to receive calls. (why you lot put up with paying for incoming calls, I don't understand....)

    Because when you add everything up, it's cheaper that way.

    Remember, you don't only receive calls, you make them too (even if you personally only receive calls, there would be no calls to receive if people in general weren't making them).

    Studies have shown again and again in that receiver-pays markets (e.g., USA, Singapore, China), the total amount paid by consumers per unit of mobile phone airtime is lower.

    This is because the person who is paying for the call is the same person who has market power in the relationship with the service provider. In the caller-pays system, the person who is paying for the call has no way to express their dissatisfaction with the rate by switching to a different provider, so it is not a competitive factor. The people who pay have to put up with whatever rates are in effect, or not make the call at all.

    Caller-pays is a huge swindle, built on a transparent lie, and it's costing European consumers billions.

    --
    "Patriotism is your conviction that this country is superior to all other countries because you were born in it." -- GBS