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Andy Neil
10/05/05 14:57
Read: 3753 times

#101998 - get a proper GSM modem!
Responding to: Khaled Sarsam's previous message
Khaled Sarsam said:
The phone has drivers which i can connect via a usb cable to my PC. Then it creates a Modem whith a specified COM number.

But who knows what actually happens on that USB link?
Maybe the AT commands & modem functions are all implemented by the PC drivers, and just some sort of "raw" data goes over the USB?
And what are the chances of finding a proper technical manual for a phone...? :-(

I think you may well be far better of just getting a proper GSM module ("modem") that is specifically designed, documented, and supported for this use...

See Wavecom, Falcom, Sony-Ericsson, Siemens, Nokia, and many more!

You could even try a search on ebay for "Wavecom" - there's usually a few!


List of 15 messages in thread
USB host in 8051      Khaled Sarsam      10/04/05 10:11      
   search the forum      Patrick De Groote      10/04/05 10:25      
      no '51s      Erik Malund      10/04/05 10:40      
   let me explain the problem.      Khaled Sarsam      10/05/05 02:45      
      CY7C67300 is my favorite USB master chip      Erik Malund      10/05/05 06:22      
         OTG is the solution?      Chris Chang      10/29/05 21:16      
            No!      Andy Neil      10/30/05 00:54      
               my problem with pc      Chris Chang      10/30/05 22:27      
                  Time for a new thread      Andy Neil      10/31/05 05:04      
      get a proper GSM modem!      Andy Neil      10/05/05 14:57      
   OT: e-mail address      Jan Waclawek      10/27/05 16:39      
   You can the USBN9203 from National      Igor Leiva      11/01/05 08:47      
      USBN9203?      Andy Neil      11/01/05 09:39      
         Yes its the USBN9603, but use the      Igor Leiva      11/02/05 08:44      
   is this really relevant?      Erik Malund      11/02/05 08:58      

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