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ENGLISH
Connect with
new Bluetooth
device
Press and hold (2 secs) the
Bluetooth
button to connect
with a new Bluetooth device
Reconnect/
disconnect
with Bluetooth
device
Tap the
Bluetooth
button to
reconnect/disconnect with a
Bluetooth device
Mute
microphone
Tap the
Mute microphone
button
Voice assistant
(off by default,
Smartphone
dependent)
Press the
Smart
button (use
Jabra Direct to enable voice
assistants, e.g. Siri, Google
Assistant, Cortana)
Speed dial
(off by default,
computer or
Smartphone
dependent)
Press the
Smart
button (use
Jabra Direct to enable speed
dial)
4.1 Multiple call handling
The Jabra Speak 510 can accept and handle
multiple calls simultaneously.
Put current call
on hold and
answer incoming
call
Tap the
Answer call
button
Switch between
held call and
active call
Tap the
Answer call
button
Reject incoming
call
Tap the
End/reject call
button