Teracom TCG120, Руководство пользователя

Страница: 19 / 27

TCG120 _R1.1 - March 2015 Page 19
7.2.5.5. Firmware update
The procedure is described in details in “Firmware update” section.
8. Device setup via SMS
TCG120 controller supports 5 SMS users ( 4 users). The Master is able to configure some of
the system parameters by SMS messages as well as to receive alarm and status messages. The rest 4
SMS users are able only to receive alarm and status messages. Messages from numbers that are not
authorized will be ignored by the controller. The complete list with the supported SMS messages can be
found in
Appendix C .
9. Firmware update
TCG120 controller supports firmware update over USB or over GPRS.
9.1. Firmware update over USB
To update the device over the USB follow the steps below:

Connect the device to PC with USB cable;

Start TConfig program, from attached removable disk and open the web interface of
TCG120 controller;

Go to Setup->System->Firmware update;

Press “choose file” button and select the update file (.cod extension);

Press “UPLOAD” button;
The firmware will be uploaded and verified, the “Upload” procedure taker around 6 minutes. If the
file is correct, the following message will appear: “Upload Successful. Please wait while updating...” .
The “Update” procedure takes around 2 minutes. Once the update is complete, the browse will be
redirected to
the monitoring page .
Attention! Don’t turn off the power supply during the update. Turning off the power supply will
damage the device.
9.2. Firmware update over GPRS
To update the device over the GPRS follow the steps below:

Upload the update file (.cod extension) on public HTTP server ;

Send firmware update command (the syntax of the SMS message is described in the
“Device setup via SMS” section in the user manual). Please note that only the Master can
send this message.
The firmware will be uploaded and verified, the “Upload” procedure via GPRS takes around 3
minutes. If the file is correct, the Master will receive confirmation SMS message. The “Update”
procedure takes around 2 minutes. Once the update is complete,
TCG120 will restart.
Attention! Don’t turn off the power supply during the update. Turning off the power supply will
damage the device.