GSM Modem Wavecom 900

Posted by Sopolin on Stack Overflow See other posts from Stack Overflow or by Sopolin
Published on 2010-03-31T07:29:58Z Indexed on 2010/03/31 7:33 UTC
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Dear All,

I have one GSM Modem Series 900. I want to test it for sending and receiving message to mobile. I can connect with this modem, but when I put my SIM Card and I type AT command like here:

AT: Status "OK" AT+CPIN?: Status "+CPIN: PH-NET PIN" AT+CPIN="xxxx": Status "Error"

I don't know why it can't connect with the SIM Card. So do you any solution to help me on this problem?

Thanks, Sopolin

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