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    Problems with network connection

    Network & Coverage
    network germany at command telekom
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    • O
      Olga San last edited by Aleksandra Klinkner

      I cannot connect to the radio network. Is there an AT command sequence starting from initializing the modem till attachment to the network ?

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      • I
        IoT Community last edited by

        Updated AT command sequence. The following commands need to be executed as displayed here:

        // Turn Off Radio (IMPORTANT)

        AT+CFUN=0

        // The following commands need to be executed only once

        AT+QCFG=“nbsibscramble“,0

        AT+CPSMS=0,“00000001”,“00000001”

        // !-> Reboot and turn off Radio (AT+CFUN=0)!

        AT+QCFG=“band“,0,0,80,1

        AT+QCFG=“nwscanmode“,3

        AT+QCFG=“nwscanseq“,030201

        AT+QCFG=“iotopmode“,1

        AT+QCFG=“servicedomain“,1,1

        AT+QCFG=“gprsattach“,0

        // Turn on Radio

        AT+CFUN = 1

        // APN

        AT+CGDCONT=1,“IP”,“internet.nbiot.telekom.de”

        AT+COPS=?

        AT+COPS=1,2,“26201“,9

        // Check if modem is attached

        AT+CGATT?

        // Check if modem is registered correctly. Expected result is : +CEREG: 0,5

        AT+CEREG?

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        • P
          Pete last edited by

          What is the CGDCONT for the US? Is any thing else different for the US?

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          • N
            Noah Marx iotcreators.com team last edited by

            Dear Pete,
            thank you for your question. It will be answered soon.

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            • E
              etst aaa last edited by

              alt text

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              • N
                Noah Marx iotcreators.com team last edited by

                The command for the US is:
                AT+CGDCONT=1,“IP”, “iot.nb”

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