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gACC-499E/U Communication unit
gACC-499E_U_Manual_EN.doc
3.0
Firmware update
3.1
General
1. With "1" update SMS a Firmware update of the gACC-499 E/U can be started. When using call
windows the SMS has to be sent within 72 hours of the start of call window. After clicking "Send
update SMS..." a SMS window will open automatically.
2. The gACC-499E/U can be Reset by using the button "2" Reset. This has as consequence that the
gACC is restarted and all internal data to be cached immediately.
3. With the button "3" Trigger an update can be triggered locally by using a config cable. This is only
possible using GPRS because the update uses TCP/IP communication.
Pay attention to the hidden features for Trigger update and Reset!
3.2
SMS update
1
2
3
In order to send a SMS the correct COM-port
must be selected to which the modem is
connected (PC modem). The Baud rate remains
at 2400 Baud and if a PIN is used this must be
entered at PIN. The phone number to which the
SMS has to be sent can be entered at Phone
number.
In order to send a SMS the button "Send SMS
now" has to be clicked.
GA-02.035-EN-30.05.17
Page 27 of 46
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