If you want to check on the calls inclusive of the dial-out calls, received calls, and missed calls in a certain period, you can check and search the call log on the device web interface and export the call log from the device if needed.
You can also set up the call-related picture capturing if needed.
Go to Contacts > Call Log interface.

Parameter Set-up:
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Capture Delay: set the image capturing starting time when the device goes into video preview.
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Upper Limit: set the maximum screenshot storage capacity. When the capacity is reached, the previous screenshots will be overwritten.
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Call History: select call history among All, Dialed, Received, Forwarded, and Missed for the specific type of call log to be displayed.