Identifying S
tatus Indicators
English
29
You Hear
Tone Name
When
Two high-pitched tones
Private Conversation
When a Private Call is received.
Four high-pitched tones
every five seconds
Call Alert
When a Call Alert page is received.
Single, high-pitched
tone
Central Acknowledge
When a Call Alert, emergency alarm, reprogram request, or status/message
transmission is received by the system’s central controller.
Four high-pitched tones
Mobile Unit Acknowledge When a Call Alert page is received by the intended unit, or the emergency
alarm, reprogram request, or status/message transmission is acknowledged by
the intended dispatcher.
Sound similar to a
telephone busy signal
System Busy
When the
PTT
button is pressed, indicates transmission fail because all system
radio channels are in use. Release the
PTT
button and wait for call back.
A series of two short,
high-pitched tones
Automatic Call Back
When a channel is now available for your previously requested transmission.
Talk Permit (Optional)
When the
PTT
button is pressed, indicates the system is accepting your
transmission.
A series of low-pitched
tones followed by a
series of high-pitched
tones
Scan Alert On
When Scan feature is activated through the preprogrammed button.
A series of high-pitched
tones followed by a
series of low-pitched
tones
Scan Alert Off
When Scan feature is deactivated through the preprogrammed button.
Содержание ASTRO APX MOBILE O2 CONTROL HEAD
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