Y o u r r a d i o
•
E
N
send status and text messages.
G
L
I
The LED indicates the states of the TGR990.
•
S
H
Audio signal tones
D
E
U
T
S
Description
C
H
Idle
Back to Home
F
•
R
display
A
N
•
Back to coverage
Ç
A
•
Back to full service
I
S
Clear-to-send
Bad key press
S
V
•
Good key press
E
N
•
TGR990 self-test
S
K
fails at power up
A
•
From out-of-service
to in service
E
In Call
S
P
A
Call clear warning
Ñ
O
Call waiting tone while
L
Phone or Private Call
N
are pending
E
D
Data connected or Data
E
R
disconnected
L
A
Talk permit sounds upon
N
D
pressing the PTT
S
Talk permit without
P
gateway sounds upon
O
L
pressing PTT. The tone
S
indicates the gateway is
K
I
no longer available.
18
and
are used to initiate or answer calls, end calls or
= High tone;
Type
= Low tone
Repeated
Once
Once
Once
Once
Once
Every 6 seconds, until a
call is terminated
Once
Once (Normal tone)
Once (Short tone)
Twice
Once