EXPAND 20 - Accepting and ending calls when connected to a mobile phone
最后更新: 星期二, 29 九月 2026
When connected to a mobile phone with the 3.5mm jack, the green button can be used to accept and end calls.
When connected to a mobile phone with the 3.5mm jack, the green button can be used to accept and end calls.
The red button serves no function when used with mobile phones, and can only be used to end calls when connected to a softphone which supports EHS.
系列
EXPAND 20 Series
其他系列
- EXPAND 20 - Adjusting the volume
- EXPAND 20 - Audio playback
- EXPAND 20 - Charging the battery and connecting via USB cable
- EXPAND 20 - Conference call
- EXPAND 20 - Connecting via audio cable
- EXPAND 20 - Connection possibilities
- EXPAND 20 - How to update firmware
- EXPAND 20 - Making calls
- EXPAND 20 - Muting the microphone
- EXPAND 20 - Muting the ring tone of an incoming call
- EXPAND 20 - Switching the speakerphone on/off
- EXPAND 20 - Using music mode
- EXPAND 20 - Verifying remaining battery life