Web User Interface
Advanced - Behavior (Tab) - Keys (Section)__Clear Missed Calls On Cancel
Phone User Interface
Initial Firmware Version
When this option is set to ‘on’ the missed call list will be cleared when pressing the CANCEL button, otherwise it remains until phone reboots.
Since 10.1.48.0 this setting is removed. Now the handling of missed calls is associated with the status message "PhoneHasMissedCalls". New versions are converting the old setting by adding "PhoneHasMissedCalls" to the setting status_msgs_that_are_essential if the value was set to "off". If cancel_missed was set to "on" nothing is changed because the status message "PhoneHasMissedCalls" is not part of the setting status_msgs_that_are_essential by default.
If "PhoneHasMissedCalls" is part of the setting status_msgs_that_are_essential, then it's not possible to clear the missed call status message from the info box from idle by pressing the CANCEL button. Then you can only do this by reading the status message in the status info screen. The missed call list itself can be cleared by viewing the missed call in the call history or by pressing Details in the status Info screen.
If "PhoneHasMissedCalls" is not part of the setting status_msgs_that_are_essential, then you can clear the missed status message from the info box by pressing the CANCEL button in idle if the status message "PhoneHasMissedCalls" is the currently displayed status message in the info box. In this case the status message itself is marked as read and the call led is switched off (based of the value "LED_SIGNALS_MISSED_CALLS" in the settings led_call_indicator_usage or led_message_usage). The status message is still displayed in the status info menu until the missed call list is cleared by viewing the missed call in the call history or by pressing Details or Delete in the status Info screen.