6
Base Layout
A Extension Status Indicators
B Extension / Programmable Feature Keys
C Answering System Button / Indicator
D 3 Softkeys
E Line Buttons / Indicators
F Navigation Button
G Do Not Disturb (DND)
H Mute
I
Headset Button / Indicator
J Volume Up
K Volume Down
L Hold
M Speakerphone
A
B
L
M
C
D
E
F
G
H
I
J
K
11