Reference 
Number
Feature Feature Description
2 Reversible tab Secures the handset in the cradle when your phone stand is positioned at 
a high angle. To secure the handset, remove the tab, reverse it so the 
protrusion points up, and re-insert it. Position the handset so the protrusion 
on the tab fits into the slot on the handset.
3 Speaker Provides ringer and speakerphone audio output.
4 Soft keys Enable you to select context sensitive keys that display along the bottom of 
the screen.
5 Transfer key Transfers an active call to a contact.
6 Dialpad keys Enable you to enter numbers, letters, and special characters. You can also 
use the dialpad keys to select menu items that have index numbers.
7 Messages key Enables you to access and manage instant and voice messages.
8 Hold key Holds an active call or resumes a held call.
9 Microphone Transmits audio to other phones.
10 Volume keys Adjust the volume of the handset, headset, speaker, and ringer.
11 Mute key Mutes local audio during calls and conferences. The key glows red when 
activated.
12 Speakerphone 
key
Enables you to place and receive calls using the speakerphone. The key 
glows green when activated.
13 Headset key Enables you to place and receive calls through a headset. The key glows 
green when an analog headset is activated and blue when a USB or 
Bluetooth headset is activated.
14 Navigation key/ 
Select key
Scrolls through information or options displayed on the phone's screen. 
Selects a field of displayed data.
15 Home key Displays the Home screen from other screens, and displays the Lines and 
Calls screen from the Home screen.
16 Line keys Enable you to select a phone line, view calls on a line, or quickly call a 
favorite contact.
17 Screen Shows a 3.2-inch (8.3 cm) diagonal screen with a backlight that enables 
you to view menus and data.
18 Message Waiting 
Indicator
Flashes red to indicate when you have new messages.
Getting Started with VVX Business Media Phones
Polycom, Inc. 16