AT&T Definity 7410 - Manual (Page 4)

Your 7410 Plus Voice Terminal
The 7410 Plus voice terminal is designed so that you can conveniently use the many
features of the DEFINITY
® Communications System Generic 1 and System 75.
Familiarize yourself with your voice terminal, shown in Figure 1 below and explained
on the following page.
Handset
Call appearance/
feature buttons
Speakerphone/
headset adapter jack
(on back of voice
terminal)
Line jack
(on back of voice
terminal)
Select button
Transfer button
Hold button
Message light
Conference/Ring
button
Drop/Test
button
Dial pad
Volume control
button
Speaker button
Handset jack
(on back of voice
terminal)
Figure 1. 7410 Plus Voice Terminal
Starting at the top of Figure 1 and continuing clockwise:
Handset For placing and answering calls (also known as the
receiver). In most cases, you must lift the handset
(go off-hook) before you can use a feature.
Call appearances/ Usually 3 of these 10 buttons are devoted to handling
feature buttons incoming and outgoing calls (call appearances) and are
labeled with an extension number; the remainder access
features (feature buttons) and are labeled with a feature
name. Each of these buttons has a red in-use light to tell
that this is the line you are using or that this is the line
you will get when you lift your handset. The green
status light next to each call appearance and feature
button tells you the line or feature is being used.
Speakerphone/headset This jack is used for connecting an external
adapter jack speakerphone or a headset adapter to your voice
(on back of voice terminal) terminal. This jack is labeled .
1