Uploading the Windows Phone 8 Application Enrollment Token
When you register for the Windows Phone Dev Center, you receive a Windows Phone 8 application enrollment token file. You use this file to configure Windows Phone 8 devices for the installation of enterprise applications.
The token that you upload needs to be installed on every Windows Phone 8 device prior to the installation of any apps, signed with your Windows Phone certificate. On a Windows Phone device, you can locate the download link for the token when visiting the mobile logon page.
To upload a Windows Phone 8 application enrollment token
1. Click 
and then Domains. 2. On the All Domains page, click the entry for the domain.
3. On the Domain Details page, click Edit Domain.
4. Locate the Windows Phone 8 application enrollment token option, click Browse and select the AETX file.
5. Go to the bottom of the page and click Update Site.
