Re: UMTS Vs. GSM Vs. GPRS

[André Lemos <tux tuxslare org>]

Tambet Ingo wrote:

On Thu, Jul 24, 2008 at 6:23 PM, André Lemos <tux tuxslare org> wrote:
  

Please see the attached screenshot. That's for Type. Band is just empty.
    

Oh right, sorry. I didn't even remember we had that there because it's
not used currently (same for band). The known values for cards seem to
be:

prefer GPRS, prefer UMTS (3g), GPRS only, UMTS (3g) only

So I guess it should be 'UMTS' in the applet. For now, whatever the
card defaults to is used.

Tambet
  

OK. Just a small FYI, for Huawei (mine is a E220), these seem to work:

'GPRSONLY' : 'AT^SYSCFG=13,1,3FFFFFFF,2,4'
'3GONLY'   : 'AT^SYSCFG=14,2,3FFFFFFF,2,4'
'GPRSPREF' : 'AT^SYSCFG=2,1,3FFFFFFF,2,4'
'3GPREF'   : 'AT^SYSCFG=2,2,3FFFFFFF,2,4'

http://bellet.info/advogato/person/fab/diary.html?start=43


For everything else, I suppose "we" should use AT_OPSYS.


Thanks