Vertex Standard TRANSCEIVER VX-1700 - Manual (Page 39)

39
ALE Menu
ALE COMMON PARAMETERS
This parameter programs the various configurations
for the ALE (Automatic Link Establishment) system
of the radio. The ALE system allows the radio to
select the channel with the best LQA (Link Quality
Analysis) score from the programmed channels.
Put a check mark into the check box to enable ad-
justment of its parameters from the transceiver’s set
(“menu”) mode.
The available parameters are ALE, Alert Tone, Auto
Address, External Alert, Link TOT, Minimum LQA
Score, PTT Time Out, and Net Number.
ALE
This parameter selects whether the ALE System
shall be “Enabled (ON)” or “Disabled (OFF)”.
ALERT TONE
This parameter selects the Alert Tone ringing pe-
riod once the ALE link is established.
The available selections are “2 Sec,” “5 Sec,” “20
Sec,” “CONTINUOUS,” and “OFF.”
AUTO ADDRESS
This parameter toggles the Auto Address feature
“ON” and “OFF.”
When this parameter is set “ON,” the radio will
add an unknown incoming call address to the
“Other Station Address” directory automatically.
EXTERNAL ALERT
This parameter defines whether the External
Alert port (Open Collector: Max. 60 V, 1A) shall
be “Enabled (ON)” or “Disabled (OFF).”
When this parameter is set to “Enabled (ON),”
the External Alert port turns to “ON,” when a
call is received.
LINK TOT
This parameter define whether the Link TOT fea-
ture shall be “Enabled (ON)” or “Disabled (OFF).”
When this parameter is set to “ON,” the link to
the other radio will be automatically disconnect-
ed unless you press the PTT within 30 seconds
after receiving an ALE call.
MINIMUM LQA SCORE
This parameter determine the minimum LQA
(Link Quality Analysis) score required to estab-
lish a link.
To program this parameter, double click the left
mouse button on this column, enter the desired
minimum LQA value, then press the [ENTER]
key to save and exit.
Available selections are “0” to “100.”
PTT TIME OUT
This parameter selects the delay time between the
releasing of the PTT switch and the disconnect-
ing of the ALE link.
The available selections are “1 minute” to “10
minutes” and “OFF.”
CE77 PC Programming Software
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ARAMETERS
A
LE
M
ENU
GPS-INTERFACE Unit
External Alert port
D-Sub Connector