Figure 2-6: Bmax-Bst-Sh Chassis Slot Assignments - Alvarion BreezeMAX 3500 System Manual

Chapter 2 - Installation Chapter 2 - Installation
A portable PC for configuring parameters using the Monitor cable (supplied
with the NPU)
Other installation tools and materials
2.2.2 BMAX-BST-SH Chassis Slot Assignments
Cable
Tray
Air
Ventilation
Unit
The Base Station chassis comprises 6 3U high slots and 9 6U high slots, as
shown in Figure 2-6.
The Cable Tray (the installation kit is supplied with the chassis) should be
installed on the top of the chassis front to enable convenient routing of cables
connecting to power source(s), outdoor unit(s) and other equipment.
To enable power source and/or Power Interface Unit 1+1 redundancy, two PIU
modules can be installed in the designated slots. If a single PIU module is used, it
can be inserted into either one of the two available slots.
The number of installed PSU modules depends on the specific configuration
(number of AUs) and NPU redundancy scheme (refer to Table 2-10 and Table 2-
11 on page 48). If less than 4 PSU modules are used, they can be installed in any
of the designated slots.
The NPU should be installed in slot number 5 (slot numbers are marked on the
Cable Guide). Slot 6 is reserved for a future redundant NPU.
Slots 1-4 and 7-9 can hold up to six AU-IDU modules.
Unused slots should remain covered until required.
44 44

Figure 2-6: BMAX-BST-SH Chassis Slot Assignments

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