OMA LightweightM2M (LwM2M) Object and Resource Registry
OMNA can provide you with a unique Object or/and Resource Identifier: (Object ID) or (ResourceID).
To register a new (Object ID) or (Resource ID). Your submission will be redirected to GitHub Issues in lwm2m-registry.
OMA has developed an editor for creating LwM2M Objects & Resources.
- The LwM2M Editor can be accessed here: Editor.
- The XML schemas used by the LwM2M Editor can be found here: LWM2M.xsd and LWM2M-v1_1.xsd
- The OMA Guidelines for the Creation and Registration of LwM2M Objects & Resources can be found here: Guidelines
- Introduction to LightweightM2M can be found here: Introduction
- Best Practices for LwM2m can be found here: Best Practice
- LwM2M Registry API: LwM2M Registry API
ObjectID Classes
| Category | Label | URN | Object ID range | Description | Operations | |
|---|---|---|---|---|---|---|
|
OMA |
oma |
|
0 - 1023 |
Objects Produced by OMA. Only OMA can use this range. 0-499 DM&SE Working Group 500-1023 IPSO Working Group |
View | Register |
|
Reserved |
reserved |
n/a | 1024 - 2047 | Reserved for future use | -- | -- |
|
SDO |
ext |
|
2048 - 10240 | Objects registered by 3rd party standards organisations or alliances. | View | Register |
|
Vendors |
x |
|
10241 - 32768 | Objects registered by companies or individuals. | View | Register |
| Company Reserved |
x |
|
32769 - 42768 | Company bulk reservations of up to 50 Object IDs. This range is to create private LwM2M Objects that are not published on the OMNA Lightweight Object Registry. | View | Reserve |
| Test |
n/a |
n/a |
42769 - 42800 | Object IDs for testing purpose. These IDs MUST NOT be used in production as collisions with other Object IDs are possible. | -- | -- |
| Reserved |
n/a |
n/a |
42801 - 65534 | Reserved for future use. | -- | -- |
ResourceID Classes
| Category | Resource ID Range | Description | Operations | |
|---|---|---|---|---|
|
Common Resources |
0 - 2047 | Common resource defined inside Objects. Inside of an Object the resourceIDs must be unique but it can be reused in different Objects. | -- | -- |
|
Reusable Resources |
2048 - 26240 |
Resources registered by companies, standards organisations or alliances. Note: ResourceID is finally allocated by OMNA Staff.
Private registrations are not allowed |
View | Register |
|
Private Resources |
26241 - 32768 | Private resource range, no registration is necessary and open to re-use. | -- | -- |
LwM2M Objects
oma-label Objects Produced by OMA
URN: urn:oma:lwm2m:oma:ObjectID:version | range (0 - 1,023)
| URN / Version | XML Name | LwM2M Editor | Object Name | Technical Specification | Description |
|---|
ext-label Objects Produced by 3rd party Standards Development Organizations
URN: urn:oma:lwm2m:ext:ObjectID:version | range (2,048 - 10,240)
| URN / Version | XML Name |
LwM2M Editor | Object Name | Technical Specification | Owner | Description |
|---|
x-label Objects Produced by vendors or individuals
URN: urn:oma:lwm2m:x:ObjectID:version | ranges (10,241 - 32,768)
10241 - 32768 Range accepts registration.
26241 - 32768 Previously this range didn't need registration but since Jan 24, 2023 it does.
| URN / Version | XML Name | LwM2M Editor | Object Name | Technical Specification | Company | Description - Objects Produced by Vendors |
|---|
x-label Bulk Objects Reserved by Vendors
32769 - 42768 This range is used for company bulk reservation (up to 50 ObjectIDs). This range is to create private objects that are not registered here.
To Reserve bulk objects| Object ID | Company |
|---|
LwM2M Resources
Reusable Resources
range: (2048 - 26240)
Note: The value of attributes marked (*) CANNOT be changed when the Reusable Resource is defined inside of an Object.
| ResourceID* | Name/Technical Spec* |
Operation* | Type* | Range/Enumeration* | Units* | Submitter | Description |
|---|