Mac Desktop Softphone
Configure Free Softphone for Mac.
Install on Mac.
Open the App, it will ask for your registration information. Use the Username Registration information from the email you receive from the phone system.
Once you enter all the informaiton you will see the green light for registration.
Now you can make a call, by typing the number in the bar.
Telephone Make a call
Active Call in the softphone.
Telephone Active Call.
Softphone Call History