Polycom IP 430 - Manual (Page 8)

Features
Line/Speed
Dial Keys
Speakerphone
Microphone Mute
Headset
Feature Keys
Access important features
using these keys.
Dial Pad
These 12 keys
provide the 10 digits,
alphabetic, and special
characters available in context
sensitive applications.
Display Control
Keys
Use the arrow keys
to scroll through the
displayed information.
Hold
Hookswitch
Speaker
For ringer and
hands-free audio
output.
Indicator
This will alert you to
new messages, and
other events.
Graphic Display
Shows information
about calls, messages,
soft keys, time, date,
and other relevant
data.
Hands-free Microphone
This works best when the phone is placed on a hard, flat surface.
Soft Keys
The screen will display
labels for these keys,
to identify their context-
sensitive functions.
Line Indicators Individual multi-color
LEDs display a dynamic call state.
Volume Adjustment Keys
Use these to adjust the volume of the handset,
headset, speaker, and ringer.