--- title: "Swap a gateway" slug: "swap-a-gateway" updated: 2025-08-18T09:36:25Z published: 2025-08-18T11:49:29Z canonical: "docs.calculus.group/swap-a-gateway" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.calculus.group/llms.txt > Use this file to discover all available pages before exploring further. # Swap a gateway ## Instructions Open the **Assets** page and click on the asset whose gateway you want to swap. Go to the **Data Sources** tab. ![Editing asset details including data sources and engine information in a user interface.](https://cdn.document360.io/94d0a983-5058-4b02-8d06-1228a999a7a1/Images/Documentation/2025-08-18 11-17-53.png?sv=2026-02-06&spr=https&st=2026-11-11T13%3A32%3A31Z&se=2026-11-11T14%3A32%3A31Z&sr=c&sp=r&sig=NVatgUMHDVJhwqgBCyRx1YGL3fzPiOKHLnA06GOfKpU%3D) Press the **Swap data source** button if it is visible. If not, go to the **Manually swap data source** section of this guide. ![Editing asset settings to swap data sources and update gateway information.](https://cdn.document360.io/94d0a983-5058-4b02-8d06-1228a999a7a1/Images/Documentation/2025-08-18 11-22-17.png?sv=2026-02-06&spr=https&st=2026-11-11T13%3A32%3A31Z&se=2026-11-11T14%3A32%3A31Z&sr=c&sp=r&sig=NVatgUMHDVJhwqgBCyRx1YGL3fzPiOKHLnA06GOfKpU%3D) Type the serial number of the new gateway in the **With** field, and then click **Swap.** A new window will open where you can review the changes. Click **Confirm** if the changes are correct. > [!NOTE] > Attention! > > If the switch cannot be made 100% successfully, you will receive a notification. The data sources that can be successfully exchanged will be exchanged. For data sources where this is not possible, they must be entered manually. Refer to the **Manually swap data source** section of this article. ## Manually swap data source > [!WARNING] > Attention! > > The instructions in this chapter should only be executed if the **Switch Data Source** button is not available or if you prefer to make the adjustments to the data sources manually. Press the pencil next to the name for a data source. ![Overview of data source settings and engine details for asset management.](https://cdn.document360.io/94d0a983-5058-4b02-8d06-1228a999a7a1/Images/Documentation/2025-08-18 11-33-33.png?sv=2026-02-06&spr=https&st=2026-11-11T13%3A32%3A31Z&se=2026-11-11T14%3A32%3A31Z&sr=c&sp=r&sig=NVatgUMHDVJhwqgBCyRx1YGL3fzPiOKHLnA06GOfKpU%3D) Click **Add data source**. ![Overview of data source settings for asset tracking and management interface.](https://cdn.document360.io/94d0a983-5058-4b02-8d06-1228a999a7a1/Images/Documentation/2025-08-18 11-36-54.png?sv=2026-02-06&spr=https&st=2026-11-11T13%3A32%3A31Z&se=2026-11-11T14%3A32%3A31Z&sr=c&sp=r&sig=NVatgUMHDVJhwqgBCyRx1YGL3fzPiOKHLnA06GOfKpU%3D) > [!TIP] > Tip! > > If you hover over a data source with the mouse pointer (without clicking), the raw address appears in a black bar with the Slave ID at the end. Activate the **Use start date** slider, and in the date field, to the right of the slider, enter the date when it's built-in. Activate the **Use end date** slider, and in the date field, to the right of the slider, enter the date when it was replaced. Press **Save**.