GSM Modem Wavecom 900

0
votes

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

1
gsm

1 Answers

2
votes

HI,

Check the end of this thread: http://www.mail-archive.com/[email protected]/msg00052.html It seems that your modem is locked on a network, you´ll have to unlock it. Is it second-hand or does it come from another country?

It seems that there are a lot of answers just searching for "+CPIN: PH NET PIN"