Alvarion Technologies Ltd. BMAX-BA36 Manuale Utente
Installing the ODU Power Feeder
BreezeMAX Modular Base Station System Manual
63
2.3.2
The ODU Power Feeder
The ODU Power Feeder is used to provide power (-48 VDC) to AU-ODU-HP High
Power ODUs. It transfers transparently all signals between the AU-IDU and the
ODU, while injecting DC power received from an external source. Each ODU
Power Feeder unit can serve up to four High Power ODUs. Up to three ODU Power
Feeder units can be installed in a 1U high Power Feeder panel.
Power ODUs. It transfers transparently all signals between the AU-IDU and the
ODU, while injecting DC power received from an external source. Each ODU
Power Feeder unit can serve up to four High Power ODUs. Up to three ODU Power
Feeder units can be installed in a 1U high Power Feeder panel.
Figure 2-12: ODU Power Feeder Front Panel
Figure 2-13: ODU Power Feeder Rear Panel
Table 2-13: ODU Power Feeder Connectors
Name
Connector
Functionality
IDU 1 - 4
4 x TNC jacks
Connection to ODU connectors of AU-IDUs
ODU 1 - 4
4 x TNC jacks
Connections to IF connectors of AU-ODU-HP units
-48V
3-pin D-Type power jack
Connection to DC power source
(GND)
Grounding Screw
Connection to ground (earth)