10
Introduction
Continuous,
low-pitched
tone
Illegal Mode Indicates that you have entered a mode
where normal system traffic will be
missed, or you are attempting something
which is not permitted. Examples
include: forgetting to exit the telephone
interconnect mode after a call ends (fleet
and subfleet calls cannot be received),
attempting to transmit on a receive-only
conventional mode, attempting to select
a dynamic mode where no dynamic ID
assignment has been made.
Brief tone Volume-Set
Ton e
Indicate the volume level when you
press the Vol rocker switch on a quiet
channel (W5, W7, and W9 control heads
only).
Brief low-
pitched tone
Time-Out Timer
Warning
Indicates that your present transmission
will soon be disabled.
Single, short,
high-pitched
tone
Valid Key Indicates that you pressed a valid key, or
you entered a feature configuration
state, or you are receiving or
transmitting in the clear mode on secure
models (with TX Clear Alert Tones
enabled).
Single, low-
pitched tone
Invalid Key Indicates that you tried to make an
invalid key press, or that an emergency
alarm, reprogram request, or status/
message was not acknowledged.
Unique
chirping
sound
Dynamic
Reprogram-
ming
Indicates that a dynamic ID is assigned.
Tone Type Name Description
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