Fujitsu PRIMEPOWER850 User Manual page 97

Note: Additional short cards (8 slots) and long cards (4 slots) can be installed by
installing an optional PCI slot expansion unit. Up to two PCI slot expansion
units can be installed. For details, see
(3) Power control port (label: PC)
8-pin DIN connector for power control.
(4) UPS port (label: UPS0)
and
(5) UPS port (label: UPS1)
Dsub-9 pin connectors for connecting signal cables of an uninterruptible power
supply.
The main unit has two UPS ports. Both ports are used at the same time for connecting
power cables in dual power feed mode.
(6) RCI port (label: RCI)
RJ11 connector for connecting an RCI cable or terminating resistor (supplied with the
main unit).
(7) LCI port (label: LCI)
Connector for connecting LCI cable of optional PCI slot expansion unit, or for
connecting an LCI loopback connector (supplied with the main unit).
(8) Serial port (label: SERIAL A)
Dsub-25 pin connector for connecting an RS-232C cable.
(9) Serial port (label: SERIAL B)
Dsub-25 pin connector for connecting an RS-232C cable. A certified service
engineer connects a maintenance console terminal to this port for unit maintenance.
The customer must not use this port.
(10) Keyboard port (label: KB)
8-pin DIN connector for connecting the keyboard cable.
U41261-J-Z816-4-76
3.2 Names and Functions of Components
CHAPTER 4, "PCIBOX."
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