Identifying Status Indicators
English
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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.