About the Call section
In the Call tab you will find a dial pad that you can use to enter phone numbers for audio or video calls.
The left and middle buttons below the dial pad allow you to choose between making a video or audio call.
The button on the right opens the dial pad menu, which gives you options for turning on and off VoIP mode, pulling a call or retrieving a parked call.
A badge notification will appear on top of the dial pad icon if you have a message waiting in your voice mailbox. Press and hold 1 on the dial pad to connect to your voice mailbox.