Switch to enable WAN connection

Purpose

For a machine builder or integrator using an eWON2005, contacting remotely a machine by the Internet connection of the Customer LAN is very confortable.
For a Customer, having an "exotic" IP device on its network, it is good to be able to control when this device is authorized to use the Corporate LAN to go on Internet.

To satisfy both, a simple solution is to place a physical switch on the digital input of the eWON to program the connection (or disconnection) of the eWON from the Corporate LAN.

When the switch is ON, the eWON pass through the Corporate LAN to go on Internet (using Talk2M for example).
When the switch is OFF, the eWON closes its WAN interface and is completely
isolated from the Corporate LAN.

Implementation

KB-0015 Switch to enable WAN connection