There is No AT Command to Remove “CNS Port”, “DM Port” and “NMEA Port” of MOBITEK S80 Modem / support case #281


  1. There is no AT command to remove “CNS Port”, “DM Port” and “NMEA Port”;
  2. These 3 COM ports can be disabled in “Device Manager” but cannot be removed;
  3. If “CNS Port” is disabled, modem will not able to send out SMS