AT&T Definity 7313H User Manual page 5

The feature buttons, LEDs and controls on the voice terminals pictured in Figures
1, 2 and 3 are described below. For your convenience, they are listed alphabetically.
Call appearances/
Feature buttons
Conference button
Contrast dial
Dial pad
Drop/Stop button
Feature buttons
Handset
HFAI button
HFAI light
HFAI/Mic button
HFAI/Mic light
Usually, 3 of these 10 buttons are devoted to handling
incoming and outgoing calls (call appearances) and are
labeled with an extension number. The remainder of these
buttons access features (feature buttons) and are labeled
with a feature name. Each call appearance/feature button
has a red in-use light and a green status light.
For setting up conference calls.
Available on some of the display voice terminals, to alter
the contrast on the Liquid Crystal Display (LCD).
The standard 12-button pad for dialing phone numbers and
accessing features.
A fixed feature button for dropping the last party added to
a conference call or for disconnecting from a regular call.
The Stop subfeature is not supported by AT&T
DEFINITY Communications System Generic 1. (Stop can
be programmed into an abbreviated dial string by pressing
"7" rather than pressing the Stop button.)
Each of these buttons accesses features and is labeled with
a feature name. (The 7314H and 7315H have 12 feature
buttons; the 7416H and the 7317H have 24 feature
buttons.)
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.
Hands Free Answer on Intercom is not supported by AT&T
DEFINITY Communications System Generic 1. See
Internal Automatic Answer (int-aut-an), the new
automatic answering capability for internal calls, which
will provide equivalent functionality.
Not supported by AT&T DEFINITY
System Generic 1.
A fixed feature button on the 7313H. Hands-Free Answer
on Intercom is not supported by AT&T DEFINITY
Communications System Generic 1. (See Internal
Automatic Answer, the new automatic answering
capability for internal calls, which will provide equivalent
functionality.) The HFAI/Mic button operates as a local
ON/OFF control for the terminal's microphone. (The
microphone goes on automatically when an internal
automatic answer call is answered.)
A green light on the 7313H that blinks when the
microphone is activated.
Communications
3