Hytera TC-580 - Manual (Page 17)

Status Indications
LED Indicator
The top LED indicator will help you easily identify the
current status of your radio.
LED Indicator Radio Status
Red LED glows. Transmitting
Red LED flashes. Low battery alert
Green LED glows. Receiving
Green LED flashes. Scanning
Orange LED glows.
A call is transmitted (within
the Auto Reset Time)
Orange LED flashes
slowly. A call is received (within the
Auto Reset Time)
Orange LED flashes
rapidly.
A call is missed