Radio Controls and Indicators 9Control Head Display IndicatorsAuxiliary LED Indicates the state of the auxiliaryoptions switch.The programmed configurationof the auxiliary options switchdetermines whether this indica-tor is displayed continuously , notdisplayed continuously, or is onlydisplayed when the auxiliary keyis pressed.Function LED Steady: You can change user pro-grammable options.Flashing: There is a queued 5-tone call.Enter LED You have pressed the enter key.Call, Status,Channel,Alphanumericand FunctionLEDsWhen none of these LEDs areilluminated, the radio is operat-ing in DTMF mode (see “DTMFCalls” on page 29).Indicator Name MeaningBUSY Busy Indicator There is activity on the currentchannel. If the selective call muteis active (see the monitor keyfunction description on page 15),you may not hear the traffic untilyou lift your microphone off themicrophone clip.TransmitIndicatorYour radio is transmitting. Thismessage is displayed when youpress the PTT key. This message isalso displayed briefly when youmake a 5-tone, G-STAR, DTMF oralpha symbol call.Indicator Name Meaning