11: Open

Explicit indicator for the start of a connection.

Payload

Field	Name	Description	Type	Unit
1	Flags	For future use, if used should currently always be 0	uint32
10	Device Type	Type of device, relates to the SN prefix	uint8

Examples

Open with device and message IDs, and flags field

An open sent from device 12335216, using message ID 1001, and an empty flags field

Protocol

3

3

Length

330

33 bytes

Type

110

11 (Open)

Header Count

20

2

Header Types

12

1, 2

Message ID

4233300

1001

Client ID

81125618800000

12335216

Payload Count

10

1

Payload Types

1

1

Flags

40000

0

Checksum

122156

40058

📡 Real example from Viper P1 v2255 on 2025-10-10This example is captured from an Viper device as part of normal communications over Cloud link

Basic

Protocol

3

3

Length

110

11 bytes

Type

110

11 (Open)

Header Count

00

0

Payload Count

00

0

Checksum

7356

14409

Code

For convenience, the following constants can be used to reference this message type.