Vitana VIT4100

Event code of the alarm (for more information see protocol description).

GPS Location status indicator, A = valid, V = invalid.

Additional description of alarm events (for more information see protocol description).

Horizontal positioning accuracy, the smaller the value, the more accurate the accuracy.

The accumulated total mileage, in meters, in decimal format.

GSM signal value, 0-31, decimal format.

The working status of tracker, in 8-bit hexadecimal format, each bit represents a working status:

• Bit0: GPRS connection status of IP1, 1=connected, 0=disconnected;
• Bit1: GPRS connection status of IP2, 1=connected, 0=disconnected;
• Bit2: GPS positioning status, 1=valid, 0=invalid;
• Bit3: External power connection status, 1=connected, 0=disconnected;
• Bit4: GPS antenna connection status, 1=connected, 0=disconnected;
• Bit5: Stop status, 1=stop, 0=move;
• Bit6: Armed state, 1=armed, 0=disarmed;
• Bit7: RFID/iButton login status, 1=log in, 0=log out ;
• Bit8~bit31: reserved.

Extended protocol version number to distinguish different extended protocol functions. Decimal format.

GPRS command data type flag:

• 000 is a normal data from tracker to server, and the platform does not need to reply to receive confirmation;
• 010 is a normal data from tracker to server, which requires the platform to reply to the receipt confirmation;
• 020 is a compressed data package from tracker to server, which requires the platform to reply and confirm receipt.