Triax TDX User Manual page 41

General Settings Administration
10. Select the Replace all radio button to update all of the headend‟s
firmware, i.e. modules, system controller and user interface.
(Recommended)
11. Select the Update old packages radio button to only update
outdated modules.
12. Press the Start update button.
Note:
The Update old packages radio button should only be used in cases
where the headend consists mainly of new modules, but also contains
some older modules that might benefit from an update.
The firmware update takes approximately 5 minutes, during which time
upgrade information is displayed in the Status area.
13. Press the Restart button when the firmware update has
completed.
Note:
Service distribution to end-users will be disrupted while the headend
restarts.
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