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68012001081-JW
Chapter 4 : Status Indicators
4.5
Alert Tones
Your radio uses alert tones to inform you of the condition of your radio. The following table lists these
tones and when they occur.
You Hear
Tone Name
Short, Low-
Radio Self Test Fail
Pitched
Reject
Tone
Time-Out Timer Warn-
ing
No ACK Received
Individual Call Warn-
ing Tone
Fall Alert (Man Down)
Entry
Long, Low-
Time-Out Timer Timed
Pitched
Out
Tone
Talk Prohibit/PTT In-
hibit
Lack of Voice PTT
Time out
Out of Range
Invalid Mode
A Group of
Busy
Low-Pitch-
ed Tones
Short, Me-
Valid Key-Press
dium-Pitch-
Radio Self Test Pass
ed Tone
Clear Voice
Priority Channel Re-
ceived
Emergency Alarm/Call
Entry
Central Echo
Long, Medi-
Volume Set
um-Pitched
Emergency Exit
Tone
28
Heard
When radio fails its power-up self test.
When an unauthorized request is made.
Four seconds before time out.
When radio fails to receive an acknowledgment.
When radio is in an individual call for greater than six
seconds without any activity.
When radio initiates Fall Alert mode.
After time out.
(When PTT button is pressed) transmissions are not
allowed.
When the radio ends your call after it detected there is
lack of voice for 60 seconds after the PTT is pressed
and hold. Your radio ends the call to enable your radio
to receive calls from other radio users. The duration of
this timer can be preprogrammed by a qualified radio
technician.
(When PTT button is pressed) the radio is out of range
of the system.
When radio is on an unpreprogrammed channel.
When system is busy.
When a correct key is pressed.
When radio passes its power-up self test.
At beginning of a non-coded communication.
When activity on a priority channel is received.
When entering the emergency state.
When central controller has received a request from a
radio.
When volume is changed on a quiet channel.
When exiting the emergency state.
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