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4. To end the VoIP call, you should click “END” button. This makes the Phonizer return to its initial TCS
state. Note that Bluetooth link level connection and TCS channel between the Phonizer and a
Cordless Telephony Gateway keep connected even after clicking the “END” button.
5. When you want to terminate the Phonizer, simply click the “x” button on the upper side of the
Phonizer UI. This makes the Phonizer initiate disconnect procedure for TCS channel and Bluetooth
link level connection with the Cordless Telephony gateway.