The Easy Script Extension is a feature that allows driving the modem internally, writing the controlling application directly in the Python high level language. A typical application usually consists of a microcontroller managing data transfer and several I/O pins on the module through the AT command interface.
A schematic of such a configuration can be the following:

The Easy Script Extension functionality lets the developer to get rid of the external controller and further simplify the programmed sequence of operations. The equipped Python version features the following:
•Python script interpreter engine version 2.7.2
•2 MB of Non Volatile Memory space for user scripts and data files (12.xx.xxx, 13.xx.xxx and 18.11.004)
•2 MB RAM available for the Python engine(12.xx.xxx, 13.xx.xxx and 18.11.004)
The following depicts a schematic of this approach:
