User Guide | COMFORT LwM2M | NB-IoT / LTE-Cat-M1
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ANNEX 2: DATA MODEL OF THE COMFORT
PRODUCT
The COMFORT product communicates with an LwM2M server, which manages and monitors the
resources of the product exposed through a standardized data model (symbolic representation of its
configuration and state).
Standardized Objects for the COMFORT Product
The COMFORT product exposes standard profiles for the two physical quantities of its onboard
sensors (Temperature, Humidity), as well as for managing network parameters and product-related
parameters.
Object name
ID
Number of instances
Object URN
LwM2M Server
1
1
urn:oma:lwm2m:oma:1
Device
3
1
urn:oma:lwm2m:oma:3
Connectivity monitoring
4
1
urn:oma:lwm2m:oma:4
Firmware update
5
1
urn:oma:lwm2m:oma:5
Temperature
3303
1
urn:oma:lwm2m:ext:3303
Humidity
3304
1
urn:oma:lwm2m:ext:3304
These objects are recognized as standard on LwM2M servers, ensuring interoperability for the
COMFORT.
Custom Objects for COMFORT Product
The blackout period, alarm hysteresis, and LED display period are supported by a CUSTOM object
that can be optionally used by the user (operating in PUSH mode only).