> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Telnyx <> Outbound Trunk

> Configure your Telnyx Outbound Trunk for use with SuperU.ai

<Steps>
  <Step title="Sign in to Telnyx Portal">
    Sign in to the [Telnyx Portal](https://portal.telnyx.com/).
  </Step>

  <Step title="Create SIP Connection">
    Navigate to **Voice** → **SIP Trunking**. Select **Create SIP Connection**,
    provide a friendly name (e.g., "SuperU Outbound"), and click **Create SIP
    Connection**.
  </Step>

  <Step title="Configure Outbound Settings">
    Select **Outbound** in the settings of your SIP connection.

    1. **Outbound Voice Profile**: Create a new profile or select an existing one.
    2. **Authentication**: Under **Expert Settings** (or Authentication settings), choose **Credentials**.
    3. **Credentials**: Create a **Username** and **Password**.

    <Note>
      Make sure these values match the username and password you use for your
      SuperU outbound trunk.
    </Note>
  </Step>

  <Step title="Connect to SuperU">
    Go to your SuperU dashboard and open the **Bring Your Own Number** modal.

    <img src="https://mintcdn.com/superu/UfnSjJ2riaU7ZB04/images/sip-byon.png?fit=max&auto=format&n=UfnSjJ2riaU7ZB04&q=85&s=a346776a3798756d4743f4504fbd7607" alt="SIP Bring Your Own Number" style={{height: "500px",width: "auto",cursor: "zoom-in"}} width="694" height="1024" data-path="images/sip-byon.png" />

    Fill in the details using the information from your Telnyx trunk:

    * **Phone Number**: Enter the phone number you purchased in Telnyx.

    * **Destination**: Select the appropriate region.
          <img src="https://mintcdn.com/superu/cySz_WDSuX5WzvfA/images/sip-destinations.png?fit=max&auto=format&n=cySz_WDSuX5WzvfA&q=85&s=b7c1879b2ce44793453ea04365bb919b" alt="SIP Destinations" style={{height: "500px",width: "auto",cursor: "zoom-in"}} width="681" height="1024" data-path="images/sip-destinations.png" />
      Supported regions include:
      * India
      * United States
      * United Kingdom
      * France
      * Germany
      * Zurich
      * Saudi Arabia
      * Australia

    * **Termination URI**: Enter `sip.telnyx.com`.

    * **SIP Username**: Enter the username you created in the **Outbound Settings**.

    * **SIP Password**: Enter the password you created in the **Outbound Settings**.

    * **Nickname**: Give this number a recognizable name (e.g., "Telnyx Outbound").

    Click **Save Number** to finish.
  </Step>
</Steps>