AudioCodes C450HD - Page 15

User's Manual 2. Setting up the Phone
15 C450HD IP Phone
Item # Label/Name Description
Control / OK

Press the button's lower rim to scroll down.
 Press the button's left or right rim to move the cursor left or right (when
editing a contact number for example).
 Press
OK
to select a menu/item/option.
4
Voicemail
Retrieves voicemail messages.
5 CONTACTS
Press to directly access the 'Favorites' directory. Other directories can be
accessed from the 'Favorites' screen.
6
MENU
Accesses menus:
 Call Log
 Calendar
 Keys
 Settings
 Device Status
 Administration
 Favorites

Log upload.
7
REDIAL
Accesses a list of recently dialed numbers; one can be selected to redial.
8
Kensington lock
Allows locking the device.
9
TRANSFER
Transfers a call.
10
HOLD
Places an active call on hold.
11
Alphanumerical
Keypad
Keys for entering numbers, alphabetical letters and symbols (e.g., colons)
12
Microphone
Allows talking and listening. The network administrator can disable it if
required.
13
SPEAKER
Activates the speaker, allowing a hands-free conversation.
14
HEADSET
Activates a call using an external headset.
15
MUTE
Mutes a call.
16
17
▲ VOL
Increases or decreases the volume of the handset, headset, speaker, ring
tone and call progress tones.
▼ VOL
18
x
Cancel an action, such as dialing a number, after beginning it.