The CANtouch comes not with full functionality. The possibilties are wide ranged and not all customers need all functionality. So, for instance, the bus system DeviceNet is not very common in Europe, but it is in America and Asia. So, every customer can choose his priority and don’t have to pay for all whats possible. Additional functions can be unlocked by buying a license. Before you do that, you have the one time possibility to unlock and extensively test all possible licenses for a 30 days trial period. So you will know, what you need and what not.
What you get after buying one or more licenses is an individual license file for your device by email. You only have to copy this file into the root folder of the CANtouch to unlock the new functionality. Of course you have to connect the device to your computer, using a USB-cable and disconnect it after you copied the file.