Polycom 400 - Manual (Page 9)

2 Your Polycom Telephone Polycom Telephone User Guide
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forwarding, redialing, speed dialing, transferring calls, conference
calls, and accessing voice mail. The Polycom telephone has
several key components, which are shown in the following figure.
Figure 1: Polycom Soundpoint Model 400/500
NOTE: The only difference between the model 400 and 500
phones is that the IP 500 has a red microphone button and a
full-duplex speakerphone (whereas the 400 has a half-duplex
speakerphone).
The SoundPoint IP telephone provides 13 programmable line/
feature buttons, four context-sensitive soft keys and a pre-defined
hold button. Three of the 13 programmable buttons can be
configured as line or ACD queue appearances while the four soft
keys change function depending on the feature and mode being
used.
Handset
Mute
Speaker
Line
Buttons
Feature
Buttons
Feature
Buttons
Soft
Keys
Display
Control
Keys
LCD
Display
Volume
Hold
Microphone Dial
Pad
Headset
Alert
LED