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Topic: problem with sim card (Read 14124 times) previous topic - next topic

paolometeo2

Hi, I have some problems too, with different SIM cards from Italian networks.
I tried to use, for two times, a new SIM from WIND company, see the attached picture, and the shield did not work ("not connected"). Furthermore the SIM, after these tests, did not work any more (on my cell phone I read: SIM refused).
Then I tried two different SIM, from TIM company and an old one from WIND, that work quite well.
I suspect that the new micro-SIM from WIND does not match well in the Shield, although the plastic shape is the same.

Paolo
paolo
www.meteoenergia.it

karanan

it's only power supply problem...give it 12V DC and everything will work just fine!!!
The only problem is when u buy that damn thing noone tells u that...
just give 12v to yr arduino...

rajnn

Hi Guys,

I am trying to use EE sim with the Arduino GSM shield, the sim if I use in my phone as has complete network coverage. But when trying to use with Arduino, I keep getting the CGREG message. Screen Dump included below, any suggestion how to resolve this would be helpful.
Note: I have used the telefonica sim as well, and that works some times.But I need to use the EE sim card.

Test Rig - Messages Sender starting
AT%13%
0 9>AT%13%%13%%10%OK%13%%10%
AT+CPIN=1111%13%
9 44>AT+CPIN=1111%13%%13%%10%+CPIN: READY%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
58 89>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
89 120>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
120 23>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
23 54>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
54 85>AT+CGREG?%13%%13%%10%+CGREG: 0,2%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
85 116>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
116 19>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
19 50>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
50 81>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
81 112>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
112 15>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
15 46>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
46 77>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
77 108>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
108 11>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
11 42>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%
AT+CGREG?%13%
42 73>AT+CGREG?%13%%13%%10%+CGREG: 0,3%13%%10%%13%%10%OK%13%%10%

shimna

hello
Am facing the same issue that u had faced before with the send sms and test modem . Could u tell me how did u fix it nd infact when i do test modem, its showing me the IMEI as 0 and

Starting modem test...ERROR, no modem answer.
Checking IMEI...Modem's IMEI: 0
Resetting modem...Modem is functoning properly



shimna

hello all......am working on gsm shiled to sent sms.

when I load the example "testemodem" shows me this:

Starting modem test...ERROR, no modem answer.
Checking IMEI...Modem's IMEI: 0
Resetting modem...Modem is functoning properly


when I load the example "gsmscannetworks"  or other shows me this:
"GSM networks scanner"
and do not go to the next step


when I load the example "pinmanagement" shows me this:
Change PIN example

PIN & PUK locked. Use PIN2/PUK2 in a mobile phone.




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