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I am currently in possession of 9 brand new SIM548C modules. I can sell them all together for 360 dollars. Connectors, SIM card holders, and GSM antennas are included. Or if you need just a single module, I can sell it for 50 dollars.
Re: Sim300
gravi,
I am having exactly the same problem:
On the power on the module replies
RDY
CPIN: READY
And couple seconds later it says:
CPIN: NOT READY
Did you ever solve that problem.
P.S. This only happens when I put an american AT&T sim card in. Everything works fine with a...
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