communicate with a remote PLC using GPRS

hello,

illustration on the file jointer.
I connected with a PLC modem gprs remote that sends data to the GPRS modem connected on a local PC,
I managed to ping the remote modem has IPWAN Traver my pc even I configured the remote modem,
but the problem I have with the PLC is that it is possible to communicate remotely, how.

Thank you for your help


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I want to do something similar so i just wait and see answers from other people

I found this interesting:
http://www.gprs-controllers.com/9100-gprs-p-4665.html

yes you should be able to. most industrial cell modems have a virtual server or pass thru feature that you can use to forward "outside" ports to a internal IP address. you just need to find what ports the plc software needs and forward them to the internal ip address.