> For the complete documentation index, see [llms.txt](https://help.security.gallagher.com/knowledge-hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.security.gallagher.com/knowledge-hub/products/cloud-services/onelink/configuration.md).

# Configure OneLink

Register a OneLink controller and connect it to Command Centre through Gallagher Cloud.

Ensure the Gallagher Cloud connection is enabled before configuring a OneLink controller. Command Centre must be connected to the Gallagher Cloud.

![Command Centre "Cloud" item Properties - Configuration tab: Enable Gallagher API Gateway (Region: Australia)](https://328339335-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6bM8WhlBE9BYizPWJaPN%2Fuploads%2Fgit-blob-189f9eb9bc3d231068303b1f990ec45907f1c8ca%2FSECHUB-onelink-config-01.png?alt=media)

## In Command Centre

* Provide the MAC address and the correct serial number.
* Once applied, the controller is registered to the cloud. It is visible in the Cloud setup location.

> **Note:** the controller must connect to the server within **14 days** or the registration expires. If you are past this date, re-register using **Refresh**.

> **Note:** the controller must run firmware **9.30.360+** (package **vCR930.250422b+**) before connecting to OneLink.

## On the controller

1. Turn on **DIP switches 2 and 7**.
2. Connect the controller to the network.
3. Power on the controller.
4. Wait until the controller comes online. This typically takes 2 minutes or less.
5. Once online, turn the DIP switches off.


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