The iPlate from BT is intended for people who are unable to install a filtered faceplate because of the requirement to move wires.
Customers who already have a NTE-2005 or XTE-2005 filtered faceplate will not benefit from fitting an iPlate.
The iPlate is simple to fit and is designed for people who are uncomfortable with wires. Simply remove the front cover (faceplate) of the master socket slide the iPlate over any existing wires wires and push the phone connectors into the socket. Screw everything back together and you are done. You do not have to connect or disconnect any wires, all you need is a small screwdriver.