User's Manual

Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 32 of 202
4 Service and firmware update
The serial cable used for the communication with a PC can be also used to update the Telit TRIZIUM module firmware.
The RS232 connector DB type 9 pin 90° is used to connect the Telit Evaluation Kit. to any DTE .
All levels are conformed to RS232 and V.24 standard and a PC serial port can be directly connected to this connector.
The firmware update can be done with a specific software tool provided by Telit that runs on windows based PCs.
4.1 Step-by-Step upgrade procedure
I. Download the specific software for upgrading (Flash programmer TFI_TRIZIUM.zip).from the site
www.TRIZIUM.com, or request it at this e-mail address [e-mail]
II. Unzip the file TFI_TRIZIUM.zip. A new folder TRIZIUM/ will be created
III. Mount the Telit TRIZIUM module in the Evaluation Kit (using the dedicated adaptor)and supply power
IV. Run the file TFI_TRIZIUM.exe.
V. Press the Start Procedure button and within 5 seconds press the ON/OFF button on the
board. Keep pressed the ON/OFF button for 5 seconds and then leave it.
First the program will erasure the content of flash memory
Then the program will write on the flash memory
Wait for the end of programming green message COK
Your Telit TRIZIUM module is now programmed with the new firmware.