3. Speaker hang up
Press
key at speaker model, the current calling will be hung up.
4. Headset Hang up
Press
key at headset model, the current calling will be hung up.
5. Hang up one line call
Press the hook to hang up the current calling when 2 calls happened simultaneously.
3.10 Voicemail
CQ400 has a
key for entering voicemail box and indicating new voicemail. Press
key to enter the menu to configure voicemail number if you have never configured it
previously. Otherwise, the voicemail number will be called after pressing it.
4. Keypad and GUI
4.1 Starting
All lights will be on (Red) at the moment when the phone powered on, and then light off in the
following One second. And then the phone turns to standby status in about 50 seconds
4.2 Standby
Need help?
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