User's Manual

Basic Installation
Base Station Equipment Installation Manual 14 BreezeACCESS Series
2.6.3 The BS-PS
The BS-PS provides power to all the modules installed in the BS-SH rack. The
BS-PS front panel is shown in Figure 2-7.
BS-PS
OFF
ON
-48V
12V
5V
ON
PWR
Figure 2-7. BS-PS Front Panel
The BS-PS provides a single connector (marked -48V) for connecting the -
48VDC power source to the module. The color codes of the cable wires are:
black -48VDC
red + (Return)
The switch turns the mains power to the power supply ON and OFF.
Table 2-3. BS-PS Power Supply LEDs
Name Description
ON -48 VDC is available and Power Supply is ON
5V The 5V power supply module is OK and power
is consumed (at least one BS-AU module is inserted)
12V The 12V power supply module is OK and
power is consumed (at least one AU-RA/RE unit is
connected)