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Empty slots within a controller subrack should be equipped with dummy modules.
The reason is:
• Keeping air vented in a settled way
• Exterior appearance.
Available module types are:
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RB510 Dummy Module, full height.12 SU, 6 mp (300 mm, 30 mm)
Substituting,for example,Carrier Module, Processor Module
RB520 Dummy Module, for submodule slot.
Substituting, for example, Communication Interface
RB530 Dummy Module, half height.6 SU, 6 mp (150 mm, 30 mm)
RB540 Dummy Module, half height double width6 SU, 12 mp (150 mm, 60 mm)
Substituting, for example, Regulator
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