# Configure a new Class 4 instance ## First Step After you install your Class 4 instance, you will need to gain access to the UI portal to start setting up your switch data. You also will need to add VoIP gateway to connect to the UI. This section will go through how to do this two steps. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://cookbook.denovolab.com/configure-a-new-class-4-instance.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.