You Hear Tone Name Heard
Individual Call Warning
Tone
When radio is in an individual call for greater than 6 seconds with-
out any activity.
Man Down Entry
When radio initiates Man Down mode.
Long, Low-
Pitched Tone
Time-Out Timer Timed Out
After time out.
Talk Prohibit/PTT Inhibit (When PTT button is pressed) transmissions are not allowed.
Lack of Voice PTT Time
out
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 ra-
dio 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.
Out of Range (When PTT button is pressed) the radio is out of range of the sys-
tem.
Invalid Mode
When radio is on an unpreprogrammed channel.
A Group of
Low-Pitched
Tones
Busy
When system is busy.
Short, Medi-
um-Pitched
Tone
Valid Key-Press
When a correct key is pressed.
Radio Self Test Pass
When radio passes its power-up self test.
Clear Voice
At beginning of a non-coded communication.
Table continued…
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