2 Replies Latest reply: Jul 7, 2014 2:37 PM by Somnath Singh RSS

Telit 'Listen Socket' Problem




I have a problem on the Telit - GL865 module for listen socket. I attached below some screen pictures about the comm. datas too... Module can connect to my pc easly(AT#SD). But i could not connect to it for listening socket(AT#SL). SRING message is not coming to accept the client(me)...

I review just one point, in the last weeks, when i power up the module, IP address was changing everytime, but it is not changing now...


What is my problem? may i have to set somethings in configurations but i couldnot find it related docs...



  • Re: Telit 'Listen Socket' Problem

    One suggestion regarding your post Bekir: can you please make the attached image resoultion higher so that the content can be read easily? I was unable to see what you have captured.


    The fact that the IP address does not get renewed anymore may be due a problem with the GPRS subscription you have (e.g. low credit balance). It may be worth giving your service provider a ring on this for a peace of mind. Another thing that comes to mind is hardware problems. If your module is attached to a custom PCB, the problems you are seeing may be due to the hardware itself. If you can briefly talk about the hardware platform you are using, readers may be able to provide further assistance on your problem.



    • Re: Telit 'Listen Socket' Problem



      I am getting the similar issue .

      I am able to receive send msms and make call but not able to create GPRS connection.


      I am using Arduino uno and GL868.

      Any help will be appreciated!


      I can find library with Arduino mega but didn't get any link with arduino uno and Telit GSm for GPRS connection.



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