If you use the Hoteltime connection with the telephone exchange, then the Phone calls list will come in handy. You can find this list via the main menu Front desk - Overviews - Phone call list.
In the list of telephone calls, you will see the calls made at the time of the call, its length, the price and the extension from which the phone call was made. The report can be divided by branch and billing (hotel calls, system calls, etc.).
Data source in the system - Data is read via the interface between the PhoneWatcher application, the telephone exchange and the tariffing program.