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anilcalex
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Join Date: Jul 2009
Posts: 3

SIM300 GSM Modem

08/05/2009 7:51 AM

i am working with SIM300 GSM Modem and MCS-51. my modem is not responding for some kind of sim cards but works with some other. Can any one help me plz
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Pathfinder Tags: SIM 300 GSM Modem
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user-deleted-1105
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Popular Science - Weaponology - New Member United Kingdom - Member - New Member

Join Date: May 2007
Location: Harlow England
Posts: 16512
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#1

Re: SIM300 GSM Modem

08/05/2009 11:51 AM

This thread may help... or at least make you feel that your problem is not unique.
Del

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 health warning: These posts may contain traces of nut.
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Turbotroll3
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Hobbies - HAM Radio - New Member

Join Date: Oct 2008
Location: Houston, Texas
Posts: 252
Good Answers: 5
#2

Re: SIM300 GSM Modem

08/05/2009 7:56 PM

Some SIM cards are more equal than others. You should check with your carrier to make certain that the one you have is suitable to your intended use.

TT3

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 If the software can detect, compensate, avoid, or correct an anomalous condition in the system, it is, by definition, a software problem-regardless of the root cause. In the long run, for most classes of problems, it is cheaper to fix it in the SW
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