Bs-Ps-Dc Power Supply Module; Figure 2-21: Bs-Ps-Dc Front Panel - Alvarion BreezeACCESS VL System Manual

2.6.3

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 2-21 shows the BS-PS-DC front
panel.
The BS-PS-DC provides a power input connector, marked -48VDC, for connecting
the -48 VDC power source to the module.
The color codes of the cable wires are as follows:
Black (pin 2): 48 VDC
White (pin 1): + (Return)
Shield (pin 3)
The ON/OFF Power Switch controls the flow of mains power to the power supply
module.
The functionality of the LEDs is described in Table 2-6.
Installation

Figure 2-21: BS-PS-DC Front Panel

Installing the Modular Base Station Equipment
65