Telemetry

To poll telemetry from an SNMP device, add a Telemetry querying communication config to the Device Profile. Each config contains:

Querying frequency — how often ThingsBoard sends GET requests (in milliseconds)
Mappings — OID-to-key pairs that map a device OID to a telemetry key name, with a data type for parsing

Data types

Data type	Description
`LONG`	Signed 64-bit integer
`DOUBLE`	Double-precision floating point
`BOOLEAN`	Boolean value
`STRING`	Character string (JSON values are also treated as strings)

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