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[[File:Beacon advertising.png|center]]
[[File:Beacon advertising.png|center]]
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===Protocol parsing example===
{| class="nd-othertables_2" style="width:100%;"
|+
! colspan="3" style="border-bottom: 2px solid #0054A6; vertical-align: middle; text-align: center;" |AVL Data Packet
|-
! colspan="2" rowspan="1" style="width:60%; vertical-align: middle; text-align: center;" |AVL Data Packet Part
! rowspan="1" style="width:40%; vertical-align: middle; text-align: center;" |HEX Code Part
|-
| rowspan="4" style="vertical-align: middle; text-align: center;" |
| style="vertical-align: middle; text-align: center;" |Zero Bytes
| style="vertical-align: middle; text-align: center;" |00 00 00 00
|-
| style="vertical-align: middle; text-align: center;" |Data Field Length
| style="vertical-align: middle; text-align: center;" |00 00 00 40
|-
| style="vertical-align: middle; text-align: center;" |Codec ID
| style="vertical-align: middle; text-align: center;" |8E (Codec8 Extended)
|-
| style="vertical-align: middle; text-align: center;" |Number of Data 1 (Number of Total Records)
| style="vertical-align: middle; text-align: center;" |01
|-
| rowspan="24" style="vertical-align: middle; text-align: center;" |AVL Data
| style="vertical-align: middle; text-align: center;" |Timestamp
| style="vertical-align: middle; text-align: center;" |00 00 01 7C 74 94 E3 23 (GMT: Friday, 07 February 2020 12:23:53.001)
|-
| style="vertical-align: middle; text-align: center;" |Priority
| style="vertical-align: middle; text-align: center;" |01
|-
| style="vertical-align: middle; text-align: center;" |Longitude
| style="vertical-align: middle; text-align: center;" |0F 0E 50 2A
|-
| style="vertical-align: middle; text-align: center;" |Latitude
| style="vertical-align: middle; text-align: center;" |20 9A B4 61
|-
| style="vertical-align: middle; text-align: center;" |Altitude
| style="vertical-align: middle; text-align: center;" |00 74
|-
| style="vertical-align: middle; text-align: center;" |Angle
| style="vertical-align: middle; text-align: center;" |00 C6
|-
| style="vertical-align: middle; text-align: center;" |Satellites
| style="vertical-align: middle; text-align: center;" |0E
|-
| style="vertical-align: middle; text-align: center;" |Speed
| style="vertical-align: middle; text-align: center;" |00 00
|-
| style="vertical-align: middle; text-align: center;" |Event IO ID
| style="vertical-align: middle; text-align: center;" |01 81 (385)
|-
| style="vertical-align: middle; text-align: center;" |N of Total ID
| style="vertical-align: middle; text-align: center;" |00 01
|-
| style="vertical-align: middle; text-align: center;" |N1 of One Byte IO
| style="vertical-align: middle; text-align: center;" |00 00
|-
| style="vertical-align: middle; text-align: center;" |N2 of Two Bytes IO
| style="vertical-align: middle; text-align: center;" |00 00
|-
| style="vertical-align: middle; text-align: center;" |N4 of Four Bytes IO
| style="vertical-align: middle; text-align: center;" |00 00
|-
| style="vertical-align: middle; text-align: center;" |N8 of Eight Bytes IO
| style="vertical-align: middle; text-align: center;" |00 00
|-
| style="vertical-align: middle; text-align: center;" |NX of X Bytes IO
| style="vertical-align: middle; text-align: center;" |00 01
|-
| style="vertical-align: middle; text-align: center;" |N’th IO ID - AVL ID.
| style="vertical-align: middle; text-align: center;" |01 81 (385)
|-
| style="vertical-align: middle; text-align: center;" |Length of Variable Length IO
| style="vertical-align: middle; text-align: center;" |00 13
|-
| style="vertical-align: middle; text-align: center;" |Value of Variable Length IO
| style="vertical-align: middle; text-align: center;" |1101E39B606AA38255AA8E460B154E2D0055CF
|-
| style="vertical-align: middle; text-align: center;" |Number of Data 2 (Number of Total Records)
| style="vertical-align: middle; text-align: center;" |01
|-
| style="vertical-align: middle; text-align: center;" |CRC-16
| style="vertical-align: middle; text-align: center;" |00 00 00 56
|-
|}
==Safety information==
==Safety information==
