It features a modular architecture with interchangeable X2 Series expansion boards that allow the platform to be adapted to a wide variety of applications, adding digital and analog I/O, RS-485, RS-232, RS-422, CAN, and UPS options. With the addition of the M.2 LTE Module expansion board, the Strato Pi Max gains always-on cellular data connectivity and satellite positioning, essential capabilities in deployments where wired Ethernet or Wi-Fi is unavailable or unreliable.
The expansion board is compatible with the Telit LN920A LTE M.2 data card family and includes two Nano SIM slots for redundant connectivity or multi-carrier configurations. Comprehensive software control lines are provided for LTE modem power, reset, RF disable (airplane mode), GNSS disable, and GPIO disabling, giving system designers complete programmatic control over the modem's operating status. Front-panel LEDs indicate power status and network registration at a glance, simplifying diagnostics and field commissioning.
The M.2 LTE Module expansion board is especially valuable in remote monitoring, fleet management, smart infrastructure, and distributed IoT deployments where reliable cellular connectivity and location awareness are critical. Combined with the GNSS receiver integrated into the Telit module, the Strato Pi Max can function as a location-capable edge gateway, enabling applications such as asset tracking, mobile data acquisition, and georeferenced sensor networks.
