Button layout
Number
Button name
Description
1
Softkeys
Display screen-specific commands.
2
Phonebook
Displays the contacts list.
3
Transfer
Transfers the call to the selected number.
4
Mute
Mutes and unmutes the microphone.
5
Speaker
Activates and deactivates the speakerphone.
6
Volume
Increases and decreases the volume.
7
Call
Dials the number that you enter.
8
Flash
Puts the current call on hold and brings up the second line
for dialing or answering the second call.
Button layout
Administering Avaya E129 SIP Deskphone
April 2014 13