How to Use Voice Activation? (Siri, Google Assistant)
Please make sure your smartphone was CONNECTED with WIFI or WLAN/Mobile Data and CK11 is well connected with your phone, then follow the below steps according to your different phone(Android/iPhone) to enable the Voice Assistance/Siri on your phone first.
After above is complete, simply just short press the volume knob/MFB and you will hear a prompt tone indicating that the voice command is activated from CK11. Now you will be able to dial a phone number through the unit.
Note: If voice command is not activated on CK11, you'll need to use the phone speaker to ask for a number to be called.