Snom 320 - Manual (Page 17)

snom technology AG • 17
[ S N O M 3 2 0 M A N U A L V 1 . 0 0 ]
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Additionally, the following keys are available:
Key Description
Mute microphone on/off
Casing speaker on/off
Headset on/off
Adjust volume (lower/higher)
Open phone book
Help
Menu
Redial
Settings menu
XML Add-on (planned)
Establish 3-party conference
Do not disturb mode on/off
Put call on hold/resume call
Call transfer
Record a call (with server support only!)
Connect to Mailbox
LED for MWI (Message waiting indication)