APX
TM
 7500 O5 
27 
Index 
Identifying Status Indicators 
 Intelligent Lighting Indicators  
 
This feature temporary changes the backlight of the top display screen and the keypad, and adds a color bar to the main 
display screen to help signal that a radio event has occurred. 
 
Note: This feature must be preprogrammed by a qualified radio technician. 
Backlight and Bar Color  Notification  When 
Orange  Emergency Alerts  The radio initiates an emergency alarm or call. 
The radio receives an emergency alarm or call. 
Red  Critical Alerts  The radio is out of range. 
The radio enters failsoft mode. 
The radio is unable to establish a full connection with 
the system. 
Green  Call Alerts  The radio receives a private call. 
The radio receives a call alert.