AT&T manual Your 7410 Plus Voice Terminal, Terminal. This jack is labeled

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.

		Call	appearance/
	Handset	feature buttons
			Speakerphone/
			headset adapter jack
			(on back of voice
			terminal)
			Line		jack
Message	light		(on back of voice
			terminal)
Conference/Ring			Select button
			Transfer		button
button
Drop/Test			Hold	button
button
			Dial	pad
Speaker	button		Volume		control
			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