TB8100 Installation and Operation Manual Description 11
© Tait Electronics Limited June 2005
Power
Management Unit
The power management unit (PMU)
provides the 28VDC power supply for
the modules in the TB8100 BSS. The
input voltage can be AC, DC or both
AC and DC, depending on the
model. An auxiliary DC output is
also available when the optional
power supply board is fitted. This
board is available with an output of
13.65VDC, 27.3VDC, or 54.6VDC.
Front Panel The TB8100 front panel is mounted onto the subrack with two quick-
release fasteners. It incorporates the cooling fans for the PA and PMU.
Control Panel The TB8100 control panel is
mounted onto the subrack and is
accessible through an opening in the
front panel. The control panel
provides the user with hardware
controls and connections for direct
control of the BSS. Three models are
available: standard, dual base station,
and Power Save.
Subrack The TB8100 4U subrack is made of passivated steel and is designed to fit
into a standard 19 inch rack or cabinet.
AC and DC PMU shown
standard control panel shown
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