Motorola XTSTM 1500 User Manual
Page 16
 
6
General Radio Operation
Long, 
Low-Pitched 
Tone
No ACK Received
when the radio does not 
receive an acknowledgment. 
Time-Out Timer 
Timed Out
after time out.
Talk Prohibit/
PTT Inhibit
when the PTT button is 
pressed, and transmissions 
are prevented.
Out-of-Range
when the PTT button is 
pressed, but the radio is out of 
range of the system.
Invalid Mode
when the radio is set to an 
unprogrammed channel.
Individual Call 
Warning Tone
when the radio is in Individual 
Call without any activity for 
more than 6 seconds.
A Group of 
Low-Pitched 
Tones (Busy 
Tone)
Busy
when the system is busy.
Short,
Medium-
Pitched Tone
Valid Key-Press
when the correct key is 
pressed.
Radio Self-Test 
Pass
when the radio passes its 
power-up self-test.
Priority Channel 
Received
when activity on a priority 
channel is received.
Emergency Alarm 
Entry
when entering the emergency 
state.
Central Echo
when the central controller has 
received a request from a 
radio.
Table 3: Alert Tones (Continued)
You hear:
Tone Name
Heard:
94C04-B_XTS2500UG.book Page 6 Friday, September 12, 2003 5:23 PM