User's Manual Part 2

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Figure 15 Android Software Architecture
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A preliminary view of the software components of a WWAN M.2 module running the
Chrome operating system is shown in Figure 16. The architecture is still in development;
however, it is expected that:
Intel Intrinsic Radio Interface Layer (RIL) will be used and supported via a USB
CDC-MBIM driver.
All Intel features will be supported via MBIM commands.
Advanced Linux Sound Architecture (ALSA) will not be supported on data only
WWAN M.2 modules.