Specifications

Chapter 2 - Installation Installing the Modular Base Station Equipment
BreezeACCESS 4900 44 System Manual
2.5.3 BS-PS-DC Power Supply Module
The BS-PS-DC is a DC-to-DC converter that provides power to all the BS-AU
modules installed in the BS-SH chassis. Figure 2-9 shows the BS PS DC front
panel.
The BS PS-DC provides a power input connector, marked -48 VDC, for connecting
the -48 VDC power source to the module.
Table 2-5: BS-PS LED Functionality
Name Description
54V Green LED. Indicates that the 54V power supply module is OK
3.3V Green LED. Indicates that the 3.3V power supply module is OK
OVER TEMP Red LED. Indicates an over temperature condition in the power
supply module
Figure 2-9: BS-PS-DC Front Panel