Features, Line/speed dial keys, Speakerphone microphone mute headset feature keys – Polycom IP 600 SIP User Manual
Page 7: Dial pad, Volume / display adjustment keys, Display control keys, Hold hookswitch speaker, Indicator, Graphic display, Handsfree microphone
 
4
Features
Line/Speed Dial Keys
Use these keys to activate 
up to six lines or speed 
dials that can be assigned 
to your telephone.
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. 
Volume / Display Adjustment Keys
Use these to adjust the volume of the handset, 
headset, speaker, and ringer, as well as the display 
contrast.
Display Control
Keys
Use the arrow keys
to scroll through the 
displayed information. 
Hold
Hookswitch
Speaker
For ringer and
handsfree audio
output.
Indicator
This will alert you to 
incoming calls, new 
messages, and other 
events.
Graphic Display
Shows information 
about calls, messages, 
soft keys, time, date, 
and other relevant 
data.
Handsfree Microphone
This works best when the telephone is placed on a hard, flat surface.
Hold
Del
Sel
1
3
DEF
5
JKL
4
GHI
6
MNO
8
TUV
7
PQRS
9
WXYZ
0
OPER
*
#
2
ABC
Hold
Menu
Messages
Do Not Disturb
ABC
2
1
DEF
3
5
4
MNO
JKL
GHI
6
TUV
8
7
WXYZ
9
OPER
PQRS
0
Directories
Services
Conference
Transfer
Redial
Hold
Del
Sel
1
3
DEF
5
JKL
4
GHI
6
MNO
8
TUV
7
PQRS
9
WXYZ
0
OPER
*
#
2
ABC
Hold
Menu
Messages
Do Not Disturb
ABC
2
1
DEF
3
5
4
MNO
JKL
GHI
6
TUV
8
7
WXYZ
9
OPER
PQRS
0
Directories
Services
Conference
Transfer
Redial
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.