# Changing a phone number's assignment type
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If you have unassigned Amazon Chime SDK Voice Connector, or Amazon Chime SDK SIP media application phone numbers, you can switch them from one product type to another.

**Note**  
For non-US numbers, you must use the **SIP Media Application Dial-In** product type.

**To change assignment types**

1. Open the Amazon Chime SDK console at [https://console.aws.amazon.com/chime-sdk/home](https://console.aws.amazon.com/chime-sdk/home).

1. In the navigation pane, under **Phone Numbers**, choose **Phone number management**.

1. On the **Inventory** tab, select the phone number that you want to change.

1. On the **Details** page, choose **Edit**.

1. Under **Assignment type**, choose **Voice Connector**, or **Voice Connector group**.

   Depending on your choice, the **Voice Connector options** or **Voice Connector group options** list appears.

1. Open the list and choose a Voice Connector or Voice Connector group.

1. Choose **Save**.