Polycom VVX 500 series - Answering Calls; How do I answer a call using the speakerphone?; If I am on a call, how do I answer a second call?

End User Training Participant Guide
Polycom VVX 500 and 600 Series Phones
4
How do I use the touch screen?
Notes
What is a soft key?
Soft keys appear at the bottom of your screen and change depending on where you
are in a call sequence. You select a soft key by tapping it.