Each device with an active EasyAccess 2.0 license will be allotted 3 GB of high-speed data each month for free. This data can be used to update to the HMI or PLC or monitor the HMI using cMT-Viewer, VNC, or HMI Viewer. If the 3 GB threshold is exceeded in a given month the connection speed will be throttled and a “snail” icon will be displayed. However, it must be stated that it is quite difficult to exceed this threshold.