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    5G modem

    Sentinel
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    • Eric KatzfeyE
      Eric Katzfey ModalAI Team @M. al-khatib
      last edited by

      @M-al-khatib The modem and network do all that automatically. You don't have to tell it to go into 4G mode explicitly.

      1 Reply Last reply Reply Quote 0
      • M. al-khatibM
        M. al-khatib
        last edited by M. al-khatib

        After using this commands and connect my PC to Tailscale what can i do ?
        Screenshot from 2023-08-12 01-25-47.png
        Screenshot from 2023-08-12 01-28-59.png
        Screenshot from 2023-08-12 01-29-02.png

        tomT 1 Reply Last reply Reply Quote 0
        • tomT
          tom admin @M. al-khatib
          last edited by

          @M-al-khatib You can connect your VOXL2 to the VPN as well and then you should be able to ping your VOXL2 from your PC

          M. al-khatibM 1 Reply Last reply Reply Quote 0
          • M. al-khatibM
            M. al-khatib @tom
            last edited by

            @tom
            Can you provide me the steps to connect it to VPN ?

            Paul CarffP 1 Reply Last reply Reply Quote 0
            • Paul CarffP
              Paul Carff @M. al-khatib
              last edited by

              @M-al-khatib
              I followed the directions :https://docs.modalai.com/sentinel-user-guide-connect-gcs/#vpn-setup
              There is a link in the middle
              "In order to install the Tailscale client on VOXL 2, follow these instructions: Installing Tailscale on Ubuntu 18.04."
              That worked settng up TailScale for me very easily.

              tomT 1 Reply Last reply Reply Quote 1
              • tomT
                tom admin @Paul Carff
                last edited by

                @Paul-Carff @M-al-khatib Thanks Paul! Yes, you can follow the steps here: https://tailscale.com/download/linux/ubuntu-1804

                M. al-khatibM 1 Reply Last reply Reply Quote 0
                • M. al-khatibM
                  M. al-khatib @tom
                  last edited by

                  @tom
                  How can I determine the type of network (3G, 4G, 5G) that I'm currently connected to, and shouldn't the modem grant me an internet connection when I'm in the process of connecting to it?

                  tomT 1 Reply Last reply Reply Quote 0
                  • tomT
                    tom admin @M. al-khatib
                    last edited by

                    @M-al-khatib Here is an example of sending an AT command to a Quectel modem from VOXL2, the following will tell you what type of network connection you have:

                    echo -ne "AT+QENG=\"servingcell\"\r" | busybox microcom -t 1000 /dev/ttyUSB2
                    
                    M. al-khatibM 1 Reply Last reply Reply Quote 0
                    • M. al-khatibM
                      M. al-khatib @tom
                      last edited by

                      @tom
                      My video link has a weak signal. How can I improve the signal to achieve a 4K video stream for Q Ground Control? Additionally, I have another question: I'm using a 5G SIM card, but when I connect it to the modem, my PC doesn't receive internet.

                      tomT 1 Reply Last reply Reply Quote 0
                      • tomT
                        tom admin @M. al-khatib
                        last edited by

                        @M-al-khatib Video quality is going to be largely dependent on the cellular coverage in your area.

                        For your second question, can you give me more details on the setup you're trying? Are you connecting a standalone modem to your PC?

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