ZsirosB
Newbie level 2
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- Nov 21, 2014
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Hy All!
I bought a SIM900A module from China on Ebay, I use an active Telenor Sim Card... But if I want to check the CPIN? It send an Error "Sim not Inserted"... but the Sim is inside.. If I test the AT+COPS? command the answer is "0" ( which means the module will connect to the network automatically ?)
and if I use AT+COPS=? read command, I can see the usable networks.. where is the Telenor Network...
What should I do? .. I have done a full tutorial about AT Commands...but I'm absolutely puzzled.
Otherwise I have used a Vodafone sim and it has worked correctly... The Sim test was ok, I could write the PIN code... and the module detected the sim card(I mean: I haven't got any "SIM Card not inserted " CMS or CME error..)
I Found an ATCommand what can tests the registration status of the module... I have got "0.3" which means "registration denied" but it was before I have activated the SIm card
I bought a SIM900A module from China on Ebay, I use an active Telenor Sim Card... But if I want to check the CPIN? It send an Error "Sim not Inserted"... but the Sim is inside.. If I test the AT+COPS? command the answer is "0" ( which means the module will connect to the network automatically ?)
and if I use AT+COPS=? read command, I can see the usable networks.. where is the Telenor Network...
What should I do? .. I have done a full tutorial about AT Commands...but I'm absolutely puzzled.
Otherwise I have used a Vodafone sim and it has worked correctly... The Sim test was ok, I could write the PIN code... and the module detected the sim card(I mean: I haven't got any "SIM Card not inserted " CMS or CME error..)
I Found an ATCommand what can tests the registration status of the module... I have got "0.3" which means "registration denied" but it was before I have activated the SIm card