In the midst of the iPhone craze I just read that T-Mobile launched a WiFi enabled phone that can seamlessly switch to WiFi calls from the mobile network when an access point is detected. The new service is called hotspot@home. The introduction of the iPhone is a big leap for the mobile phone experience, but to me, this new service from T-Mobile presents much more value than a feature-rich device ever can.
I’ve been playing with the popular open-source Asterisk platform for more than two years. The biggest issues so far have not been the technology, but the ability to integrate my various means of voice communication. I have a mobile phone, Skype, Asterisk server for our business, and a home phone. Aside from some complex routing and annoying maintenance, there is no easy way to bring it all together. Although the T-Mobile service does not solve this problem completely, it’s a big step in the right direction. With this new service, I could essentially drop my home phone line without having to worry about poor reception or expensive phone bills.
The thought that WiFi VoIP will eventually replace mobile operators has been on the minds of many people. This is the first step from a major carrier that I have heard of. I’m really impressed by T-Mobile’s forward thinking approach. The only problem is that the devices are awful, which brings us back to the iPhone I guess :)


2 Comments
Hi Chris,
I find the comparison somewhat strange – basically, good luck using your hip iPhone in your basement, where you have no GSM coverage. That’s what the hotspot@home is trying to address. That you also get unlimited minutes whenever you’re on a WiFi AP is just a bonus.
I agree that the phones are perhaps somewhat lacking in the “sexy” department, but these things are utilities first and fashion candy second, if not last…
Mikael Öhman — July 3, 2007, 1:34 pm
Hi Mikael,
That was kind of my point. A “sexy” phone can go a long way with first impressions, but T-Mobile is sticking to the basics of voice communication and extending that value. Both offerings have completely different objectives, but during this frenzy of iPhone coverage I am much more impressed by T-Mobile’s new approach.
Chris Nagele — July 3, 2007, 2:09 pm
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