NonStop NS14000 Planning Guide (H06.10+)

The LSU module consists of two types of FRUs:
• LSU logic board (accessible from the front of the LSU enclosure)
• LSU optics adapters (accessible from the rear of the LSU enclosure)
• AC power assembly (accessible from the rear of the LSU enclosure)
CAUTION: To maintain proper cooling air flow, blank panels must be installed in all slots
that do not contain logic adapter PICs or logic boards.
This illustration shows an example LSU configuration as viewed from the rear of the enclosure
and equipped with four LSU optics adapter PICs in positions 20 through 23:
This illustration shows an example LSU configuration as viewed from the front of the enclosure
and equipped with four LSU logic boards in positions 50 through 53:
Modular Hardware Components 59