Dear all,
I’m trying to use a FXT009 modem as a gateway to RS232. My goal is to make a connection via internet (best would be via a openvpn client) to the fxt009 modem with a mdex fixed IP SIM card to communicate to a datalogger attached to the serial port of the FXT009 modem.
My first step was to setup the modem using AT commandos to establish a gprs connection - to “log in” to the internet. But i have problems to get a connection so i can’t proceed to my next steps.
Here are the AT commandos I’m using:
At+creg?
+creg: 0,1
AT+CGREG?
+CGREG: 0,1
AT+CGCLASS?
+CGCLASS: „B“
AT+WGPRS?
+WGPRS: 0,1
+WGPRS: 1,0
+WGPRS: 2,0,1
+WGPRS: 3,0
+WGPRS: 4,10
+WGPRS: 5,0
+WGPRS: 6,0
+WGPRS: 7,0
+WGPRS: 8,10
+WGPRS: 9,0,0
at+cgdcont?
+CGDCONT: 1,“PPP”,“m2m.cda.vodafone.de”,“my.fixed.ipadress.here”,0,0
at+cgatt?
+CGATT: 1
at+cgact?
+CGACT: 1,0
at+wppp?
+WPPP: 1,1,"mdex@m2m.mdex.de",“mdex”
At+cops?
+COPS: 0,2,26202
At+cgpaddr
+CGPADDR: 1,“my.fixed.ipadress.here”
At+cgauto=1
+CGAUTO: 1
AT +CGDATA=1
–> nothing happens
2nd try:
at+cgdcont=2,“IP”,“m2m.cda.vodafone.de”,“my.fixed.ipadress.here”,0,0
at+cgdata=2
CONNECT 115200
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NO CARRIER
So please can you help me?
Best regards,
Francisco