Function keys
Making calls
Using the handset
Pick up the handset, dial the number, and press the pound key
dial the number and pick up the handset.
Using speakerphone
Press
, dial the number, and press
Using a headset
Press
, dial the number, and press
Accepting incoming calls
Using the handset
Pick up the handset.
Redialing last number dialed
• Holding/unholding call
• When dialing: Deleting entire number
• Delete last digit entered on keypad.
• Reject incoming call.
Turning speakerphone on and off
Selecting the headset as the audio device
Muting/unmuting microphone
Adjusting volume
snom UC 600 Quick Start Guide
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