Polycom VVX 400 IP Phone
1. Using the Handset
To place and answer calls with the handset, simply lift the handset. To change from handset to
speakerphone, press the Speakerphone key and hang up the handset.
2. Using the Speakerphone
To place and answer calls using the speakerphone, press the Speakerphone key. To change
from speakerphone to handset, lift the handset.
3. Adjusting the Volume
To increase or decrease the volume of your handset, headset, or speakerphone, press the up or
down Volume key either at the dial tone or while on a call.
4. Adjusting the Ringer Volume
Press the up or down Volume key to adjust the volume to the desired level.
5. Changing the Ringer Sound
Step 1 Press the Home key.
Step 2 Use the Navigation keys/Select key to navigate to and select Settings.
Step 3 Use the Select key to select Basic.
Step 4 Use the Navigation keys/Select key to navigate to and select Ring Type.
Step 5 Use the Navigation keys/Select key to navigate to and select the line you want to
change.
Step 6 Use the Navigation keys/Select key to navigate to and select the preferred ring type.
Step 7 Press the Home key twice to return to your main screen.
Note: If you want to silence an extension, select Silent Ring in Step 6.
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