SHDSL.EVB.4CH User Manual
Revision: 1.0.0, 2019-02-05
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Figure 17: CLI example for net configuration
5.3.5
Firmware update
The firmware update takes place in 4 steps:
1. determination of the inactive firmware bank
2. upload of firmware file
3. activation of new firmware
4. reset and reboot module.
The transfer of the packed fw binary file (* .bin) takes place on the UART and USB interface
using the Classic XMODEM protocol (see also
https://en.wikipedia.org/wiki/XMODEM
) with a
128-byte data packet.
The telnet interface uses a packed and specially prepared ASCII file (*, asc). This file can be
easily sent to the interface.
Both terminal applications ("Transfer XMODEM send" and "File send") are not supported by
Putty by default. At this point we recommend the terminal program TeraTerm, where both
actions can be found under the menu item "File".
