User`s guide

ASTRO XTL 5000 Digital Mobile Radio with O5 Control Head 9
Introduction
A series of
two short,
high-pitched
tones
Automatic Call
Back
Indicate that a channel is now available
for your previously requested
transmission.
A series of
two short,
high-pitched
tones (same
as automatic
call back)
Tal k Pe rm i t
(optional)
Indicate, when you press the
microphone PTT button, that the system
is accepting your transmission.
Continuous,
low-pitched
tone
Talk-Prohibit/
Out-of-Range
Indicates, when you press the
microphone PTT button, that either you
are out of the range of the trunked radio
system, or the system is out of service,
or the channel is busy with the Smart
PTT feature enabled.
Single, high-
pitched tone
every nine
seconds
Failsoft In an unmuted receive condition,
indicates a trunked system central
controller failure. The radio reverts from
trunked operation to a system similar to
conventional radio repeater operation.
Other system users can be heard
sharing the channel.
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 low-
pitched tone
Time-Out Timer
Warning
Indicates that your present transmission
will soon be disabled.
Tone Type Name Description