TTX-F3160/F5060-V1.041 IntroductionEvery IDASTM transceiver has TX / RX LED indicators showing the radio status to the operator. This iscommon with ICOM’s traditional analog FM radio or IDASTM radios configured for conventional or trunkedsystems. The basic indications are described in the following table.TX/RX LEDColor Radio condition(Lights red) The radio is transmitting.(Lights green)While the subscriber radio receives a signal, the LED lights green.However it does not mean that the radio is receiving an incoming callfrom another operator.(turn OFF) The radio is in the standby mode.Location of the TX/RX LED: see red circleThe following are typical operations of IDASTM multi site trunk radios. More detailed descriptions areexplained in subsequent sections. Registration Standing by Receiving a call Repeater busy Call initiation Call retry