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Poly CCX 400 Business Media Phones Hardware
The following figure displays the hardware features on Poly CCX 400 business media phones. The table lists each feature
numbered in the figure.
Feature
USB port
Headset key
Speakerphone key
Mute key
Volume keys
Dialpad keys
Transfer key
Hold key
Back key
Reversible tab
Feature Description
CCX 350 business media phones include
one USB-C port.
Enables you to connect a headset or to
connect the phone to a computer as a USB
audio device.
Displays when the phone powers on. The
icon glows green or blue when you connect
and activate a headset.
Displays when the phone powers on. The
icon glows green when activated.
Mute or unmute the microphone during an
active call.
Adjust the volume of the handset, headset,
speaker, and ringer.
Enter numbers, letters, and special
characters. Use the dialpad keys to select
menu items that have index numbers.
Transfer an active call to a contact.
Hold an active call or resume a held call.
Return to the last screen.
Secures the handset in the cradle when
you position your phone stand at a high
angle. To secure the handset, remove the
tab, reverse it so the protrusion points up,
and reinsert it. Position the handset so the
protrusion on the tab fits into the slot on
the handset.
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