User guide

Yealink SIP-T4X IP Phones Auto Provisioning Guide
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If you have a 3CDaemon application installed on your local system, use it directly.
Otherwise, download and install it.
To configure an FTP server:
1. Double click the 3CDaemon.exe to start the application.
2. Click the FTP Server button on the left of the main page.
A configuration page shows as below:
3. Select Configure FTP Server.
4. Click the button to locate the FTP root directory from the local system:
5. Enter the new authentication user name in the Profile field.
6. Click the Set/Change user’s password button to set the password in the pop-up