Polycom VVX 150 Manual page 10

Reference
Feature
Number
3 Speaker
4 Back key
5 Transfer key
6 Hold key
7 Volume keys
8 Dialpad
9 Mute key
10 Speakerphone key
11 Headset key
12 USB port(s)
Printed from Polycom, Inc. (http://documents.polycom.com)
Feature Description
Position the handset so the protrusion on the
tab fits into the slot on the handset.
Provides ringer and speakerphone audio output.
Enables you to return to the previous screen.
Transfers an active call to a contact.
Holds an active call or resumes a held call.
Adjusts the volume of the handset, headset,
speaker, and ringer.
Enables you to enter numbers, letters, and
special characters. You can also use the
dialpad keys to select menu items that have
index numbers.
Mute or unmute the microphone during an
active call.
Enables you to place and receive calls using the
speakerphone.
Enables you to place and receive calls through
a headset.
Enables you to attach a USB flash drive or USB
headset.
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