Tones
100
•
Talk prohibit
•
System busy
•
Called TGR990 not
available or busy
Until you release the
PTT
•
Call disconnected or
failed due to network
•
Wrong number
dialled
Once
DMO (Direct Mode)
Entering
Once
DMO Exiting Once
Phone ring back
(sending)
Every three seconds,
until the called user
answers or call is
rejected
Phone busy Every 0.5 seconds
Status message sent to
the dispatcher or failed
Twice
Incoming calls
Status message
acknowledged by
dispatcher
Four times
Your TGR990 received
a Group Call without
gateway (setup only)
Once
High-priority Group Call
received
Once
Emergency Alarm sent
or received
Twice
Emergency Alarm failed
Four times
Emergency Call
received
Once
Phone ring, full-duplex
Private Call (reception)
According to the Ring Style
sub-menu setting
Until you answer or the
call is rejected
Private Call received Until the call is answered
Description Type Repeated
TGR990_features.book Page 100 Thursday, December 3, 2009 9:43 AM
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