Alvarion BreezeACCESS II, System Manual

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IF Based Equipment
1-15
BreezeACCESS Version 4.5 System Manual
Installing Modular Base
Station Equipment
BS-SH Slot Assignments
The base station chassis has ten slots.
Figure 1-9: BS-SH Chassis Slot Assignments
The two wide slots on both sides of the shelf accommodate the BS-PS or
BS-PS-AC power supply modules. The shelf is designed to support
power supply redundancy through the use of two power supply
modules. If a single power supply is used, it can be inserted in any of
the two available slots. When using two power supply modules, both
modules must be the same type (either both BS-PS or both BS-PS-AC).
The remaining eight slots can accommodate up to six active BS-AU
modules. Two extra slots are for an optional BS-GU GPS module and/or
for future use. BS-AU and BS-GU modules can be installed in any of the
eight slots. Unused slots should be covered by blank panels.