Trying to provision Yealink phones!

Hello, trying to provision Yealink T29G phones with VitalPBX. 

I set up the host record in the EPM.

I created a template.

Then I mapped the phone’s mac address to the extension and template. 

Then I went in the phone and entered the provisioning url – http://pbxip/xepm-privision/

The phone is supposed to start provisioning but it doesn’t.

What am I doing wrong here?