sergbokh
Posts: 4
Joined: Thu May 07, 2015 9:54 pm

3g modem

Fri May 08, 2015 10:27 pm

Hello Everyone,

Is there any USB 3g modem supported at the moment?

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topguy
Posts: 6466
Joined: Tue Oct 09, 2012 11:46 am
Location: Trondheim, Norway

Re: 3g modem

Fri May 08, 2015 10:41 pm

Its probably a whole bunch, 3G modems aren't really difficult to support.

Most of them just behaves like serial ports and are used almost the same as the modems you used for dial-up back in the day.

sergbokh
Posts: 4
Joined: Thu May 07, 2015 9:54 pm

Re: 3g modem

Fri May 08, 2015 11:14 pm

topguy wrote:Its probably a whole bunch, 3G modems aren't really difficult to support.

Most of them just behaves like serial ports and are used almost the same as the modems you used for dial-up back in the day.
Could you please elaborate on how should it be supported?

I expect to use System.Net.HttpRequest, thus 3g modem should be supported on OS level, not on the application level.

So do you mean some kind of custom universal driver needed to be implemented?

jtanner_msft
Posts: 105
Joined: Fri May 01, 2015 7:12 pm

Re: 3g modem

Fri May 08, 2015 11:28 pm

At the moment here is the list of supported USB hardware:
http://ms-iot.github.io/content/win10/Peripherals.htm

Yes, it's a short list and likely to improve over time, but I don't see a 3G USB modem listed yet.
Jonathan Tanner | Microsoft | Windows 10 IoT Core Insider Preview Support | This posting is provided 'as is' with no warranties and confers no rights.

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topguy
Posts: 6466
Joined: Tue Oct 09, 2012 11:46 am
Location: Trondheim, Norway

Re: 3g modem

Sat May 09, 2015 3:15 pm

sergbokh wrote:
topguy wrote:Its probably a whole bunch, 3G modems aren't really difficult to support.
Most of them just behaves like serial ports and are used almost the same as the modems you used for dial-up back in the day.
Could you please elaborate on how should it be supported?
I expect to use System.Net.HttpRequest, thus 3g modem should be supported on OS level, not on the application level.
So do you mean some kind of custom universal driver needed to be implemented?
Sorry I didn't see that this question was in the Win10IoT subforum, so I answered from a Linux perspective. Yes you would need some basic support in the OS for the usb device. ( slightly relevant info: https://www.rfc1149.net/blog/2013/03/05 ... evttyacmx/ )
But you also need support for the PPP protocol in the OS for creating an interface with IP-address.

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