How to transfer to my mobile phone by using VOP panel?

First of all, you need your VOP administrator to add your mobile phone number to your button configuration and assign the transfer privilege to your account. 

A supervised transfer to your mobile phone can be performed after you answer an inbound call. You need to open your VOP panel, click your extension, then click "transfer to mobile" button in the tool bar. Your cell phone should ring, answer it, make sure the call is connected, then hang up. The caller should be connected to your cell phone by now.