Interconnect - When the signalling is successfully completed the "BSY" flag turns on and the proper DTMF tones will be sent and heard at the speaker. When someone answers, press thePTT bar and speak directly into the microphone. Release the PTT bar as soon as you stop talking. Messages cannot be received when the PTT bar is pressed.
If the signalling is unsuccessful, the radio will remain in the the Special Call Mode and sound the appropriate alert tone(s).
6.When the call is complete, double click the SHIFT/CLR button to exit the Special Call mode and return to the normal System/Group display.
Figure 10 - EDACS Special Call Flowchart
35
