Microsoft To Offer Free Wireless VoIP

Strudelkugel writes "The Business Online reports: MICROSOFT has developed a Skype-style free internet voice service for mobile phones that City analysts believe could wipe billions off the market value of operators such as Vodafone.The service is included in a mobile version of Microsoft Office Communicator due to be released this year. It will take the form of a voice-over internet protocol (VoIP) application that allows Office users to make free voice calls over wi-fi enabled phones running Windows Mobile software. Microsoft chief executive Steve Ballmer dropped his bombshell at the mobile operators' annual 3GSM show in Barcelona last week. The significance of his remarks was missed because of his effusive and eccentric delivery..." That is huge; I would hope to see the same thing coming out on the Symbian and other devices. The hard part will be getting these to market; since almost all mobile phones are sold thru the mobile telcom companies.

Comments

Anti-competitive?

[ilitirit]

Bundling free services with Microsoft products? I smell a lawsuit.

Hmm

[$exyNerdie]

"...could wipe billions off the market value of operators such as Vodafone"

Only if free wi-fi is available everywhere where Vodafone signal is...

Microsoft are just as scared

[Isomer]

Microsoft are just as scared of VoIP as the carriers, with Skype, Google Talk and everyone else jumping on the VoIP bandwagon, it's another application "space" that Microsoft haven't entered and therefore can't control. By releasing their own "Skype killer" it means that they can control how people use this service, and make sure that Microsoft products are the way to do it.

Sounds Great

[omegashenron]

As much as I hate microsoft, I think they are on a real winner with this one. If it ever makes it to the Australian market I'd sign up for it. I for one am sick to death of paying a $0.20 call connection fee + $0.60 per minute to use my mobile, perhaps this will force the telecommunications industry to adopt reasonable rates.

This should be interesting

[ben_1432]

Good on Microsoft for showing some initiative. Skype's great, and I pay to use it, but it does not have the impact (read marketing) MS can throw behind a product.

Considering what an absolute rip-off cell calls are and have always been, I'm all for free wireless + voip.

PS. I wonder if any telco ceo's are throwing chairs around :)

It won't wipe billions off anything

[DrXym]

3G internet costs a fortune to use (it's a total scam). I think Vodafone would actually be delighted if you were foolish enough to use VOIP over 3G. MS might make it "free" to call fellow MS Office licensees, but the internet access isn't free.

The other possibility is that the phone has some kind of wi-fi capabilties that connects to a local wireless network. I'm sure that will be the first feature to be crippled when you buy your Vodafone / O2 / Orange / T-Mobile branded phone.

But even assuming it weren't, how is this any different from what you can do with Skype now? I use my iPaq & Skype to make calls from hotels all the time. I too can call other Skype users for free, and landlines & mobiles. They don't have to buy MS Office or even be running Windows. The biggest problem with wi-fi access is that coverage spotty, potentially expensive, potentially illegal, and there is no roaming or moving at all. And you can kiss goodbye to your battery life. On top of that, workers are expected to be using a Microsoft enable phone with Microsoft Office.

It all sounds like a pipe dream to me. Of course because MS is a huge gorilla they might be able to foist this on some networks, especially the concept of site wide coverage (i.e. it works anywhere on the company premises), but that's about it IMHO.

Re:Microsoft is the new IBM

[Zork the Almighty]

I should add: "Please stab Hollywood in the back next!"

Service and Phone separated in Europe

[madsen]

The hard part will be getting these to market; since almost all mobile phones are sold thru the mobile telcom companies.

In the states perhaps. In Europe it's very common that you buy your phones unlockled. Here in Finland it's even illegal to sell a phone with the service included, they have to be sold separately, without connection.

Very good point.

[Andy Dodd]

Free, RELIABLE wi-fi is not available in nearly as many areas in the U.S. as even T-Mobile cell phone coverage. (Note: T-Mobile's coverage SUCKS. They still have far greater and more reliable coverage than free or even paid Wi-Fi.)

Also note that 802.11's channel access scheme is not well suited to transferring many small packets at low latency, which is required for VoIP. The end result is that even an 802.11g access point at full rate (54 Mbps) has trouble matching even a 1.544 Mbps T1 line in terms of VoIP capacity, *even with voice compression*. This is because the capacity limit turns out to be not the raw bitrate, but the number of *packets* per second that the system is able to handle. Small packets and 802.11 just don't mix for a number of reasons. For bulk data, there are packet bursting extensions to 802.11 that help a lot (Part of SuperG for example, and I think Broadcom's equivalent to SuperG also does bursting), but packet bursting introduces too much latency and variation in latency for VoIP.

There was a good analysis of 802.11 capacity for SIP-based VoIP somewhere, I can't remember where. Note that IAX trunks would get MUCH better capacity in this situation, but this only helps for actual trunk connections (for example, trunking across a long-range cantenna-based 11g link), not when each user has a different device connected to the AP.