Siemens ESM Operating Instructions Manual page 80

Firmware Update
6. In the Hyperterminal window select Transfer -> Send File.
7. In the next dialog window, enter the file to be downloaded and select
"Xmodem" as the protocol. Start the transfer of the firmware with the "Send"
button.
The following dialog then appears displaying the progress of the download.
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Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10