Making and Receiving Audio calls.

You can make calls using various methods. You can make internal and external calls.

There are several different ways to make an internal call to a work colleague. If you know the extension number you wish to call, you can enter it in the dialpad. Most extension numbers are either nine digits long, including the company prefix, eg 123451010, or you can dial the four-digit extension number without the company prefix, eg 1010
	You can also click on the person's icon in the presence window.
It will then pop up the person's details, showing you the internal extension number. Press the dial button to copy the number to the keypad, and you are ready to dial.
	You can also search for internal contact extension numbers using the Cloud Phonebook.
If you have saved the person in your favourites, you can also dial from there too.

You can dial external numbers in various ways (subject to any call barring programmed on the telephone system). The straightforward way is to use the dial pad on the right-hand side of the screen.
	You can also find a contact to dial out using the local phonebook.
Or find a number in the Cloud Phonebook
	Dial from one of your Favourites.
Pressing the last number redial key will display the last 10 numbers. (You will need to scroll down to see them all.) It will show you both audio and video calls you have made from this device. You can call any number in the list by pressing the right icon or remove the number dialled by pressing the X icon button to delete the entry.