Q: How to identify Modem chipset?

1. Read General Notes
2. To install Modem chipset identifier
   1. Read How to install Basic Compilers (build-essential)?

   2. wget -c https://frankandjacq.com/ubuntuguide/scanModem.gz
      gunzip -c scanModem.gz > scanModem
      chmod +x scanModem
      sudo cp scanModem /usr/bin/

3. To identify Modem chipset

   sudo scanModem
   gedit Modem/ModemData.txt