Reference Number Feature Description
2
Line keys Select a phone line, view calls on a line, or 
q
uickly call a favorite contact.
The Poly Edge E100 supports two lines, 
and the Poly Edge E200 supports four 
lines.
3
Softkeys Select context-sensitive keys that display 
along the bottom of the screen.
4 Pagination key View additional line screens.
5
Back key Return to the previous screen.
6
Navigation keys / Select key Scroll through information or options 
displayed on the phone’s screen or select a 
field of displayed data.
7
Home key Display the Home screen from other 
screens or display the Lines and Calls 
screen from the Home screen.
8
Hold key Hold an active call or resume a held call.
9 Forward/Transfer key Forward or transfer an active call to a 
selected contact.
10
Volume keys Adjust the volume of the handset, headset, 
speaker, and ringer.
11
Headset key Place and receive calls through a headset.
12
Speakerphone key Provides ringer and speakerphone audio 
output.
13
Mute key Mute or unmute the microphone during an 
active call.
14
Dialpad Enter numbers, letters, and special 
characters. Use the dialpad keys to select 
menu items that have index numbers.
12