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.
To set it up, go to the Contacts > Call Logs interface.

Capture Delay: Set the image capturing starting time when the device goes into a video preview.
Upper Limit: The maximum screenshot storage capacity. When the capacity reaches its limit, the previous screenshots will be overwritten.
Call History: There are five types of call history, All, Dialed, Received, Missed, and Forwarded.
Local Identity: Display the device's SIP account or IP number that receives incoming calls.
To check call logs on the device, tap Call > Call Logs.
