Polycom Horizon VVX-450 - VVX-450 Hardware Features

VVX-450 Hardware Features and descriptions
Reference
Number
Feature Feature Description
1
Line keys
Enable you to select a phone line, view calls on a
line, or quickly call a favorite contact.
2
Reversible tab
Secures the handset in the cradle when your phone
stand is positioned at a high angle. To secure the
handset, remove the tab, reverse it so the protrusion
points up, and re-insert it. Position the handset so
the protrusion on the tab fits into the slot on the
handset.
3 Speaker
Provides ringer and speakerphone audio output.
4 Back key Enables you to return to the previous screen.
5 Transfer key Transfers an active call to a contact.
6
Messages key
Enables you to access and manage instant and
voice messages.
7 Hold key
Holds an active call or resumes a held call.
8
Volume keys
Adjust the volume of the handset, headset, speaker,
and ringer.
9 Dial pad
Enables you to enter numbers, letters, and special
characters. You can also use the dial pad keys to
select menu items that have index numbers.
10
Mute key Mutes local audio during calls and conferences.
11
Speakerphone key
Enables you to place and receive calls using the
speakerphone.
12
Headset key
Enables you to place and receive calls through a
headset.
13
USB Port
Enables you to attach a USB flash drive or USB
headset.
14
Home key
Displays the Home screen from other screens and
displays the Lines and Calls screen from the Home
screen.
15
Navigation keys / Select
key
Scrolls through information or options displayed on
the phone's screen. Selects a field of displayed data.
16
Soft keys
Enable you to select context sensitive keys that
display along the bottom of the screen.
17
Security slot (on back)
Enables you to attach a universal security cable lock
to your phone so you can secure it to a desktop.
18
Screen
Shows a 10.9 cm (4.3 in) color display with a
backlight that enables you to view menu options and
data.
19
Message Waiting Indicator
Flashes red to indicate when you have new
messages.