While the exact manufacturer may vary (some point to unbranded ODM designs), the common thread is that this hardware relies on closed-source or semi-open firmware to operate correctly. The "CMB707" suffix often denotes a specific PCB revision or carrier board design.
Updating to the latest firmware version is highly recommended for the following reasons: km2v8001cmb707 firmware new
The new firmware introduces a re-engineered sleep state logic. While the exact manufacturer may vary (some point