Button functions for a phone call
The available functions may vary depending on the profile supported by your smartphone or mobile phone. Even if the profile is the same, functions may vary depending on the smartphone or mobile phone.
Refer to the operating instructions supplied with your smartphone or mobile phone.
Supported profile: HFP
Standby
- Press the
button once to start voice-dial (voice-dial compatible mobile phones only). - Press and hold the button for about 2 seconds to redial the last-dialed phone number.
Voice-dial
- Press the button once to cancel voice-dial.
Outgoing call
- Press the button once to cancel an outgoing call.
- Press and hold the button for about 2 seconds to change the call device between the headset and the smartphone or mobile phone.
Incoming call
- Press the button once to answer a call.
- Press and hold the button for about 2 seconds to reject a call.
During call
- Press the button once to finish a call.
- Press and hold the button for about 2 seconds to change the call device between the headset and the smartphone or mobile phone.
Supported profile: HSP
Outgoing call
- Press the button once to cancel an outgoing call. (*)
Incoming call
- Press the button once to answer a call.
During call
- Press the button once to finish a call. (*)
* Some devices may not support this function.
Note
- Some mobile phones may not dial the requested number due to an incompatible voice dial function. Refer to the operating instructions supplied with the mobile phone for details on the voice dial function.
- Depending on the smartphone, tablet device, or applications installed, the redial function may not work correctly.