Ending Three-way Intercom
You can completely terminate the conference intercom or just disconnect an intercom connection with one of your active intercom friends.
1. Press the Center Button for 1 second until you hear a beep to terminate three-way conference intercom completely. It terminates both intercom connections with (B) and (C).
2. Tap or double tap the Center Button to disconnect intercom connection with one of the two intercom friends accordingly. For example, by single tapping the Center Button, you can terminate
the intercom connection with just the first intercom friend (B). However, you still have the intercom connection with your second intercom friend (C).