Plantronics Calisto 620-M - Manual (Page 12)

To place a call Dial number on your mobile phone keypad
Redial last number Redial number on your mobile phone
To answer a call Short press call button
To answer a call when already on an active
Microsoft Lync call Short press the call button to end the Microsoft
Lync call, then press again to answer mobile
phone call
To end a call Short press call button
Reject an incoming call Medium (2 seconds) press of the mute button
Transfer audio to mobile Medium (2 seconds) press of the call button
Transfer audio to speakerphone Medium (2 seconds) press of the call button
Listening to Audio via A2DP (Advanced Audio Distribution Profile for Bluetooth)
Your Calisto 620-M speakerphone can play media files (music, podcasts, etc.) from any A2DP-
enabled mobile device.
Play/Pause
You can pause/resume your music from the mobile phone by pressing the call button once.
Simultaneous call handling behaviour (PC and Mobile)
You can be on an active call using a computer softphone application and receive a mobile phone
call. Pressing the call button on the speakerphone will end the computer softphone call.
Pressing the call button again will answer the mobile phone call.
NOTE Answering the call on your mobile phone sends the audio to the mobile phone and leaves the
computer softphone call active on the speakerphone
You can be on an active call on the mobile phone and receive a call on your computer
softphone. Pressing the call button on the speakerphone ends the mobile phone call. Pressing
the call button again answers the computer softphone call.
If you receive a computer softphone call and mobile call at the same time, pressing the call
button will pick up the call that came in first.
Features
Call features for your
speakerphone and
Bluetooth mobile phone
Advanced features
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