Indicating Work Mode; Registration At Gsm Network; Gsm Range; Server Lost - EBS Active Track Basic+ Operation & Maintenance Manual

10. Indicating work mode

Each work mode currently in use will be signalled with adequate flashing
combination of buttons.

10.1. Registration at GSM network

Registering is being signalled with slow flashing of "Checkpoint" button.
During normal work, the device signals correct operation with short flashes of
"Checkpoint" button every 5 seconds.

10.2. GSM range

Once GSM range checking is started, the device displays GSM signal power (for
more information, go to Checking GSM range). Additionally, after each indication work
mode is shown (GPRS or GSM). GSM signal strength is indicated by flashing
"Checkpoint" button. The number of flashes is proportional to the strength of GSM
signal. More flashes mean a higher signal strength - see figure below. After displaying
a flashing sequence the device returns to normal work mode.
Example of single sequence: 4/8 reach, GPRS mode
Example of single sequence: 3/8 reach, SMS mode

10.3. Server lost

If you select "Generate audible signal on server lost" in "Advanced" tab (in the
option "Device parameters"), the device during battery charging will inform about the
loss of connection to the server by using a special audio signal. If this option is
selected, the signal will also appear when docking the device in the charging cradle
and the device is not connected to the server. See chapter Advanced.
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