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What settings need to be changed in a SonicWall router?

    Learn what settings you need to change for your SonicWall router to work properly with your phone system.

    Before you begin: These steps are advanced and are typically completed by an admin or an IT admin on your account.
    1. Open a browser window, enter the IP address of the SonicWall’s LAN Interface (or WAN interface if remote access is enabled) in the address (URL) bar and then press enter on your keyboard. If the web UI doesn't load, enter https:// before the IP address.
    2. Sign in to the management interface with your credentials.
    3. From the Manage section, change the following settings:
    What to do next: Make sure these settings are applied once they have been changed.
    Next article: How do I set the DNS servers on my SonicWall router?
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    Article last updated: 22 April, 2022