![](http://pdfasset.owneriq.net/e/38/e38aec4b-38fb-417d-8ac6-4b14123e6634/e38aec4b-38fb-417d-8ac6-4b14123e6634-bg6.png)
Call appearances/
feature buttons
Select Ring
button
Message light
Conference button
Drop button
Volume control
(under voice
terminal)
Handset
Display
Shift button
Display-viewing
adjustment
Speaker button
Mute button
Feature button
Transfer button
Hold button
Shiftable feature
buttons
Speaker volume-
control buttons
Dial Pad
Figure 1. 7406BIS Voice Terminal