User`s guide
ASTRO XTL 5000 Digital Mobile Radio with W3 Control Head 9
Getting to Know Your Radio
LED Indications
The LED indicator on the front of the W3 control head indicates 
operational status as you use various features:
Alert Tones
Your radio uses alert tones to inform you of radio conditions.
LED State Indicates...
Continuous red when you press 
PTT button to transmit
Normal transmission
Unlit when you press PTT button 
to transmit
Not transmitting
Single red blink when you release 
PTT button to receive
Mode busy (conventional clear)
Two red blinks when you release 
PTT button to receive
Mode busy (conventional encrypted)
Blinking green when you release 
PTT button to receive
Receipt of phone call, Private 
Conversation call, dispatcher 
interrupt call, conventional selective 
call, or Call Alert page
Type of Tone  Indicates... Action
Short, low-
pitched tone
Unsuccessful power-up. Radio 
failed self-test. Radio not ready 
for use.
Contact your
service 
representative.
Invalid (bad) key press. A key 
press was rejected.
Time-out timer warning. 
Transmission time will expire in 
four seconds.










