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With New SDK, VoIP Over 3G Apps Now Working On iPhone

silverpig writes "Yesterday marked the announcement of the Apple iPad device, and with it came a new version of the SDK. In this new version, Apple has lifted the VoIP over 3G restrictions that limited VoIP traffic to wifi only. This morning, Fring announced that its iPhone app is 3G-capable starting immediately. No update is needed as apparently the app had 3G capability all along, but a server-side block prevented its use. Furthermore, apparently a 3G-capable version of Skype has been ready for some time now, and has been waiting for this restriction to be lifted."

44 of 171 comments (clear)

  1. All markets? by BadAnalogyGuy · · Score: 3, Interesting

    It's nice to have this enabled finally. However, the mention that this is something blocked on the server side makes me wonder if this may only be relevant to specific markets.

    1. Re:All markets? by jgagnon · · Score: 2, Insightful

      I suspect that people will more fully understand how it affects them when they look at their next bill. ;)

      --
      Remember to maintain your supply of /facepalm oil to prevent chafing.
  2. I'm not special anymore by jgtg32a · · Score: 4, Interesting

    One of the best parts about my iPhone being jailbroken was that little hack that let you use VOIP over 3g.

    1. Re:I'm not special anymore by Monkeedude1212 · · Score: 4, Funny

      I guess you could go catch a virus thats exclusive to Jailbroken iPhones. Would that make you feel better?

    2. Re:I'm not special anymore by WaXHeLL · · Score: 4, Informative

      You mean the viruses for those people who were stupid enough to leave OpenSSH running on their iphone, with the default login/pw?

      --
      The troll with karma.
    3. Re:I'm not special anymore by Lars+T. · · Score: 4, Informative
      http://www.findmysoft.com/news/Security-and-Functionality-Why-Not-Jailbreak-Your-iPhone/

      According to security expert Charlie Miller, jailbroken iPhones are more vulnerable than non-jailbroken And Charlie Miller should know what he is talking about. After all, he is credited for uncovering the security issue that spawned the first Google Android update, and he did manage to break the Apple developed Safari browser in about 10 seconds and this year’s PWN2OWN competition. While jailbreaking the device is a great way to use the iPhone’s full potential, it also means that you remove all the security protections that Apple built into the device’s software. You will be able to install 3rd party app and other software applications that are not distributed via the iTunes Store, but you will also leave your device wide open to all sorts of attacks.

      --

      Lars T.

      To the guy who modded me down from perfect to terrible Karma - Apple haters still suck

  3. About time by WiiVault · · Score: 4, Insightful

    Now where's teathering for us poor AT&T "customers"?

    1. Re:About time by putch · · Score: 2, Informative

      it's in cydia.

      --
      just because I don't care doesn't mean I don't understand!
    2. Re:About time by peragrin · · Score: 3, Informative

      You can tether with AT&T now the trick is they charge you an extra $20 a month. So if you are a poor AT&T customer your still SOL.

      Indeed with the random variabilty of AT&T network speeds and latency why any would want voip over 3G is beyond me. As for verizon well their network is 3G in technology only. It has massive sections that can barely handle voice let alone data.

      --
      i thought once I was found, but it was only a dream.
    3. Re:About time by shamborfosi · · Score: 3, Informative

      It's better to use the native tethering inside the iPhone.
      The steps are:
      1) Jailbreak your phone: http://www.redmondpie.com/jailbreak-iphone-3.1.2-firmware-with-blackra1n-zni327/
      2) Enable native tethering: http://www.redmondpie.com/enable-tethering-on-iphone-3g-3gs-3.1.2-firmware-eqw846/
      3) Make sure you have the correct mobileconfig (not the benm.at one): http://www.redmondpie.com/fix-iphone-3.1.2-tethering-and-visual-voicemail-vvm-ows754/

  4. Interesting by whisper_jeff · · Score: 3, Funny

    Bluetooth headset, iPad, 3G connection. Ding!

    1. Re:Interesting by nine-times · · Score: 2, Insightful

      Right. If that happens, then I think cell providers will be well on their way to becoming dumb pipes. I'm sure they don't like the idea, but it's the right way to go.

    2. Re:Interesting by whisper_jeff · · Score: 2, Funny

      There's a rather obvious joke about telcos already being dumb pipes that just seems to write itself...

    3. Re:Interesting by rsborg · · Score: 3, Insightful

      Right. If that happens, then I think cell providers will be well on their way to becoming dumb pipes.

      This still doesn't resolve the fact that you're going through THEIR pipes and given the corporate friendly FCC in this decade that decided to roll back regulations, THEY choose how to fuck you over... there are precious few providers, and two of the four use CDMA (which in its current implementation doesn't allow voice+data) while the other two use GSM/HSDPA (which is what's required for the iPad).

      Now the situation in Europe might be different, but that's because their governments mandate standards and interoperability which creates competition.

      In short, without government intervention there is very little hope of avoiding the balkanized price-gouging cell market we have today in the USA.

      --
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  5. My understanding.... by ducomputergeek · · Score: 2, Insightful

    was that there was never a technical problem with this, but it was the face that ATT didn't want people to use VOIP over 3G because it competed with their voice offerings.

    --
    "The problem with socialism is eventually you run out of other people's money" - Thatcher.
    1. Re:My understanding.... by nine-times · · Score: 2, Interesting

      Well it competes with their voice and SMS offerings (where they make their money) while flooding their already overloaded data networks. Plus it diminishes the amount of control they have over their customers, since VoIP is completely portable, making cell networks just another point of entry to the Internet.

    2. Re:My understanding.... by Mindjiver · · Score: 2, Informative

      Well I'm not sure, but I would guess that their digital voice is using something more efficient than TCPIP, and in addition they're compressing the hell out of the audio whereas a VoIP program might opt to use lesser compression. Beyond that, I don't know if there's something like different "channels" where they've set aside a certain portion of their bandwidth for voice and other portions for data, which means that using that not-using their voice service doesn't necessarily open up more bandwidth for data.

      Voice is circuit switched in UMTS so of course there are different "channels", or tubes if you like. Voice is mostly likely AMR coded over the air interface which is then sent over a ds0 over a T1, either physical or inverse multiplexed over a STM-1 further into the circuit switched core network.

      So, yes it will be much for efficent than your run of the mill VoIP which will travel over as UDP over a GTP-U tunnel terminated in the GGSN.

      --
      I know not what course others may take; but as for me, give me liberty or give me death!
    3. Re:My understanding.... by TheFaithfulStone · · Score: 2, Insightful

      I think it's safe to say that I understand none of your understanding.

    4. Re:My understanding.... by gumbi+west · · Score: 2, Insightful

      I'm just trying to figure out, is there a set of people who can read and understand the above post but does not already know information in the post?

    5. Re:My understanding.... by Wesley+Felter · · Score: 2, Funny

      No. He's just showing off.

    6. Re:My understanding.... by Mindjiver · · Score: 2, Informative

      I thought this was a geek heavy site and that networking would be somewhat understood.

      In "lay man"'s terms, cellular standards before LTE (I am talking mostly of 3GPP standards but I assume this applies to WiMAX as well) are really really messy.

      A normal UMTS radio access network which has evolved from GSM to UMTS might be amix of TDM, ATM och IP based networks with legacy protocols such as SS7. Through that together with general telecom wierdness where much intelligence is deep inside the network.

      These networks are optimizing for running voice traffic, so when you are running VoIP you are pushing what the networks are capably of. Also, since there are usually 3-4 nodes between your phone and the gateway to the packet core you will have latency issues since the network is not putting your VoIP-session in a high QoS class.

      I am not really sure if you are interested in knowing the gory details, but that was a quick overview. There should be RF- and core-network engineers here on /. who can explain these things more in detail, I only have experience from R&D of these systems in a lab environment.

      --
      I know not what course others may take; but as for me, give me liberty or give me death!
  6. Beginning of the end of telephony? by uzyn · · Score: 5, Insightful

    This could mean the beginning of the end of traditional telephony, ie. mobile carriers will soon simply become ISPs with no one using its voice/SMS/MMS services.

    1. Re:Beginning of the end of telephony? by slimjim8094 · · Score: 5, Insightful

      Oh God I hope so. It goes great with VoIP on the home-line side.

      Why should there be a marginal cost to a phone call? There isn't - once you're paying for the infrastructure, it's free.

      --
      I have developed a truly marvelous proof of this comment, which this signature is too narrow to contain.
    2. Re:Beginning of the end of telephony? by Al+Dimond · · Score: 2, Insightful

      We're used to thinking this way about the Internet because most wired ISPs don't charge per amount of data (although some use bandwidth caps and rate-limiting). But as it does require more infrastructure to send more data, charging for each phone call spreads the cost of the infrastructure over its users more fairly. I don't think the idea of charging per byte for cellular Internet will go away soon.

  7. Re:Bluetooth Keyboard drivers by whisper_jeff · · Score: 3, Insightful

    I would imagine it will work once the iPhone OS is updated when the iPad launches (or shortly before launch).

  8. Re:Bluetooth Keyboard drivers by slimjim8094 · · Score: 2, Interesting

    Alternative Bluetooth stacks are in the works for jailbroken phones. They already have file-sending working, and presumably Bluetooth HID are next.

    --
    I have developed a truly marvelous proof of this comment, which this signature is too narrow to contain.
  9. While we're at it... (other bluetooth profiles). by weston · · Score: 5, Insightful

    When is the iPhone getting that? The iPad can use a bluetooth keyboard, but the iPhone can't? What kind of crap is this?

    And while we're at it.... why not bluetooth syncing (with SYNCH, FTP, & OBEX), DUN for the touch and iPad, BPP (printing), and Audio/Video Remote Control Profile (AVRCP)?

    This isn't just an Apple problem, by the way. This is an industry-wide problem right now: "bluetooth" means a lot of things and most of the market doesn't seem to care to specify what. The BSIG ought to require those using the Bluetooth logo to specify which profiles a device supports, for the sake of consumer awareness and market pressure.

  10. AT&T has allowed VoIP on 3G network since Oct by daveschroeder · · Score: 5, Informative
  11. Re:Fring No worky by silverpig · · Score: 2, Informative

    The Fring blog says you may have to log out of fring, shut down the app and restart.

  12. What about multitasking? by itsme1234 · · Score: 5, Interesting

    I assume multitasking is still missing so how's skype/fring going to work? "Call me so I can log in"? "While in a skype call - let me log out, I need to check this links/mail/etc?"

    1. Re:What about multitasking? by MrEkted · · Score: 3, Informative

      Fring / Skype / etc. can pop up a dialog when you get a call or SMS as long as you enable Push notifications.
      As of last July for Fring
      and September for Skype.

      --
      Tell the moon dogs, tell the March hare
  13. Re:Lifted until? by jgagnon · · Score: 3, Insightful

    Don't blame the vendor, blame the users that support the lock-in by supporting the vendor. Without them the vendor would be forced to change or go out of business.

    --
    Remember to maintain your supply of /facepalm oil to prevent chafing.
  14. Re:Lifted until? by jo_ham · · Score: 5, Insightful

    Wait!

    So, first it's "Apple is evil, it;s so locked down! It sucks! They should open it!", and when they actually do open it up and enable new function that they had previously prevented (for whatever reason) it's "Apple is still evil! They will restrict it again!"

    Which is it?

    Do you want them to remove restrictions or not?

  15. Re:Maybe someone can fill me in here by jgtg32a · · Score: 4, Informative

    $0.02/min to China, as opposed to $3/min.

  16. Re:Lifted until? by bonch · · Score: 2, Insightful

    And since users have chosen the iPhone model and made it a success, they're obviously fine with it...so why blame anyone? Apple has chosen the appliance paradigm, and the users agreed with it.

  17. Re:SDK version 3.2 only? Skype not updated yet... by silverpig · · Score: 2, Insightful

    Read the links. Fring works over 3G right now. Also, the skype app might be 3G enabled, just that it's not allowed to be used, similar to the state of the Fring app.

  18. Re:Mighty big assumption by ottothecow · · Score: 2, Informative

    Well, it runs over the 3g data network so it is infinitely more bandwidth intensive than a voice call. Voice calls go over a different path which is why you don't need data service (although those patches of land are quite rare these days) to make a call or send a text message.

    --
    Bottles.
  19. Re:Lifted until? by jgagnon · · Score: 2, Insightful

    I was just pointing out that blaming a company for continuing to use a financially successful model is pointless. Successful businesses do what is good for business.

    If someone really wants to blame someone for Apple's behavior, it should be the users that support Apple because they wouldn't be able to continue that behavior without the support they receive.

    But I agree with you, if everyone on the inside agrees it is a good thing then the people on the outside need to stay out.

    --
    Remember to maintain your supply of /facepalm oil to prevent chafing.
  20. Re:Google Voice? by iluvcapra · · Score: 3, Informative

    Google Voice never used VoIP, it was just a front-end for viewing your messages and contacts- when you wanted to make a phone call thru the app, it just inititiated a POTS call to a nearby toll-free number, which made the connection to their backhaul.

    --
    Don't blame me, I voted for Baltar.
  21. Re:Lifted until? by ColdWetDog · · Score: 4, Funny

    Apple is still evil until it was never evil from the beginning.

    Now don't go getting all biblical on us. Won't work because we understand recursion.

    --
    Faster! Faster! Faster would be better!
  22. Re:Lifted until? by Swift2001 · · Score: 4, Interesting

    I agree. I was in the hospital recently, and the pretty nurse happened to notice that I had an iPhone. She was very curious about it. I showed her e-mail, and the browser, and google maps, and IHeartRadio, and she decided there and then she'd go and buy one. She came back the next day and waved it at me. Now, she's a nurse, she's reasonably clever, but not computer person. She does have a computer, and knows how to dock the phone with iTunes. Does she want a philosophical discussion about open v. proprietary? No. It's just got to work.

  23. Re:Lifted until? by elh_inny · · Score: 2, Funny

    I know this is Slashdot, so I won't even ask if you got her phone number, did you at least get her IPhone's IP or IMEI address? :)

  24. Re:Lifted until? by Provocateur · · Score: 2, Insightful

    The device fills a gap, and it seems a lot of people were stuck there until this device came along. Why do we have to wave our torches and pitchforks outside the fence when we could simply let these people have the all the tech they will ever need in a sensible form factor (and leave us alone)? We will still have our toys anyway (Android, Nokia N800 et al), and to an extreme, in that same form factor if one is determined enough.

    If there ever comes a time when they will need us say, to do some jailbreaking (there is enough documentation -- and warnings against it), just remember to look annoyed, as usual =)

    --
    WARNING: Smartphones have side effects--most of them undocumented.
  25. Re:Mighty big assumption by Pyrus.mg · · Score: 2, Funny

    Well, it runs over the 3g data network so it is infinitely more bandwidth intensive than a voice call.

    Infinitely more? No wonder AT&T can't build a good enough network for the iPhone.