View source for Error Packet

==Error Packet==
{| class="wikitable"
|-
! colspan="5" style="background:#D3D3D3;" | Header (10 bytes)
|-
! Field !! Size (Bits) !! Bit Range !! Description !! Breakdown
|-
| Start byte || 8 || 0–7 || Starting character $ (ASCII value 36) || $
|-
| Data length || 12 || 08–19 || 2-byte length of the data following the header || 
|-
| Number of data packets || 5 || 20–24 || Number of packets (0–32) || 0–32
|-
| IMEI || 50 || 25–74 || Unique device identifier || —
|-
| packet type || 5 || 75–79 || Type of packet || 02 – OTA Packet
|-
! colspan="5" style="background:#D3D3D3;" | Data
|-
| Time || 32 || — || UTC Timestamp || UTC time in seconds
|-
| Time Zone || 8 || — || 
Time zone in quarter-hours (e.g., 22 = +5:30).  
Quarter-hour increment means each unit represents 15 minutes.  
The value 22 represents 22 quarter-hours.  
Ranges from -48 to 56, negative time zone to 2’s complement representation. || 
eg: 22 (+5:30)  
22 × 15 = 330 minutes = 5.5 hours = +5:30 UTC
|-
| Error Length || 8 || — || Length of Error string || ERROR DATA, LENGTH GIVEN
|-
! colspan="5" style="background:#D3D3D3;" | Tail (2 bytes)
|-
| End Character || 8 || 0–7 || Starting character * (ASCII value 42) || *
|-
| CRC || 8 || 8–15 || 
8-bit XOR CRC of data starting from $ to * (excluding $ and *) ) || 
|}
==Sample Packet==

  "{HEX": "240060e1cabd09208ca36824664816002a84",
  "dateTime": 1747215944,
  "dateTime_tz": "2025-05-14 15:15:44.000",
  "error_report": "",
  "error_report_length": 0,
  "imei": 860187062240357,
  "insert_time": "Wed, 14 May 2025 09:45:55 GMT",
  "packetType": 3,
  "send_time": "2025-05-14 15:15:44",
  "timezone": 22}