4.4. Status report

The device features a SMS report. It shows:

• Device ID
• Battery charge status
• Battery voltage
• Signal strength (CSQ: 0 – 31)
• Modem temperature
• ICC
• IMEI
• VPN connection status

The report can be requested with the following SMS:

12345,C:rp

Example response:

Where:

• “id”: device identification.
• “max17048.soc”: remaining battery percentage.
• “max17048.v”: battery voltage.
• “max17048.crate”: shows if the battery is charging or discharging. If the number is positive, the battery is charging, when 0 it is idle and if negative the battery is discharging.
• “modem.csq”: mobile networks signal strength. Values between 0 and 31. The value 99 indicates an error in the network.
• “modem.cmte”: modem temperature shown in ºC.
• “modem.icc”: SIM card ICC identifier.
• “modem.imei”: modem IMEI identifier.
• “n4m.online”: connection status to net4machines VPN. Its values can be true or false.