How can I see the list of calls made?

You can see the list of calls made or received in the Calls section in the lower menu of the PBX control panel.
In the case of the Monema App, this is in the bottom menu History.

You can filter by dates, by call type and by users (if you are an administrator).

You can also access the call recording and in the case of being in the PBX control panel, see details of how the call was made (IP phone, mobile, etc.) and who answered it if the call is incoming.

Note: calls appear a few seconds after they are completed.