> For the complete documentation index, see [llms.txt](https://help.boomerang3.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.boomerang3.com/boomerang-3-domain-administrator-manual/admin/infrastructure/infrastructure__uninstalled_mps.md).

# Uninstalled MPs

The Uninstalled Measuring Points (UMP) list is created by the system based on POSTs from gateways that are installed in the system, but their MPs are not yet defined. If the system receives a POST from a gateway with MP ID that is not yet present in the system, it adds a row into the UMP list with Division, Local ID, MP Type, Index, Unit, Gateway name, received and measured timestamps and some additional parameters that depend on the GW type. Received and measured timestamps present the times when the value was received and measured respectively.

![](/files/T6aW03KuGTcpaKDW4weC)

There are three icons on the right-hand side of the row. Their functions are described in the table below.

| **Icon**                         | **Function**                                                                                                                                                                                                                                                                                                            |
| -------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ![](/files/Ky2sBDLdbrrzjyATWNx6) | Opens the Create Measuring Point form prefilled with the values received from the gateway. The user can fill in all the details and promote it to installed MP.                                                                                                                                                         |
| ![](/files/JmDmBCrxYog1a3kETwW5) | Permanently deletes the uninstalled MP from the list. If the gateway still posts this MP readings to the system, it will appear in the list again.                                                                                                                                                                      |
| ![](/files/jskZGG6pc0JjRZ1hrCOq) | Marks the uninstalled MP as “Not in use”. The MP is not visible in the UMP list. Click "Show not in use MPs" to show the "Not in use" MPs. ![](/files/gwthFm1QIKfsMX0VPCXa) When "Show not in use MPs" is enabled, the "Not in use" MPs are visible and can be either promoted to installed MPs or deleted permanently. |


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