To initiate a call with a prospect or client, you can go to enquiry list.
It will initiate a call to your number and once you answer the call, a call will be triggered to client and both client and you will be connected on the same line.
You can find the call history logs in the customer profile.
Information on call history including duration of call and call recordings.
Please make sure to assign IVR calling details while adding your teammates or staff on the CRM