Polycom CX300 User Manual page 12

User Guide for the Polycom CX300 Desktop Phone
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3. Hold Key —Holds an active call or resumes a held call.
You can also use the Hold key to clear a phone number that you have
entered before you have completed the call or to toggle between two active
calls.
4. Delete Key
5. Message Waiting Indicator
unheard messages.
6. Dial Pad—These 12 keys provide the 10 digits, the 26 alphabetic
characters, and special characters available in context-sensitive
applications.
7. Speakerphone Key
during calls.
8. Headset Key
connected headset (optional accessory).
9. Microphone Mute Key
that others cannot hear you.
10. Volume Key
of the handset, speakerphone, and headset speaker during a call, and the
ringer if not in a call.
11. Hands-free Microphone—Picks up audio during hands-free calls.
12. Presence Status Indicator
13. Speaker—For ringer and hands-free audio output.
14. Hookswitch
—Delete displayed data or reject incoming call.
—Indicates that there are new
—Allows for hands-free communication
—Allows you to place and receive calls through a
—Mutes local microphone during calls so
—Indicates your presence state.
—Used to adjust the volume