Reference Number Button Name Description
7 Call Calls the entered number.
8 End Ends the active call.
9 Home Returns to the Trio controller’s
Home screen.
10 Previous Returns to the previous Trio
settings menu.
11 Volume Keys Controls the device volume or
controls the camera zoom in and
out.
12 Mute Mutes the microphones during
calls.
Icons and Status Indicators
The following table displays the icons and status indicators that display on your phone.
Icons and Status Indicators
Icon Description
Registered line
Unregistered line
Active call
USB device attached
Missed call
Placed call
Received call
Call Forwarding enabled
Do Not Disturb enabled
Bluetooth
Wireless status
Paired device
Getting Started
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