Abstract
This document describes the features and the integration of the size-optimized SARA-R5 series
cellular modules, based on the u-blox UBX-R5 cellular chipset. The modules are specifically designed
for IoT, integrating an in-house developed cellular modem, end-to-end trusted domain security and
u-blox’s leading GNSS technology. The modules deliver high performance satellite positioning
alongside data connectivity in the very small and compact SARA form factor.
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