14
General Radio Operation
A Group of 
Medium-
Pitched 
Tones
Failsoft when the trunking system fails.
Automatic 
Call Back
when the voice channel is available 
from the previous request.
Talk Permit (When pressing the PTT button) 
verifies the system is accepting 
transmissions.
Console  
Acknowledge
when a status, emergency alarm, or 
reprogram request acknowledgment 
is received.
Received  
Individual Call
when a Call Alert, or Private 
Conversation Call is received.
Call Alert 
Sent
when a Call Alert is received by the 
target radio.
Short, High-
Pitched Tone 
(Chirp)
Low-Battery 
Chirp
when the battery is below the preset 
threshold value.
Ringing
Fast Ringing when the system is searching for the 
Private Conversation Call target 
radio.
Enhanced 
Call Sent
when waiting for the Private 
Conversation Call target radio to 
respond to the call.
Phone Call 
Received
when a landline phone call is 
received.
Gurgle Dynamic 
Regrouping
when the PTT button is pressed, a 
dynamic ID has been received.
Table 6: Alert Tones (Continued)
You hear: Tone Name Heard: