Hitachi GR4000 Series Quick Start Manual page 35

●Slot number
The slot number for each option component (BCU number, PRU number and NIF number) of GR4000-320E (AC) is shown in
the figure below.
Front panel
Packet routing unit
(PRU)
Network interface
board (NIF)
図2-10 Slot numbers of GR4000-320E (AC)
NOTE When using a nework interface board, it should be mounted into a packet routing unit.
NOTE There are two types of network interface boards, which are single size and double size ones.
The number shown with "*" in the figure above is used for double size network interface boards.
QSGGR4K00-10 5794047-1X
GR4000 Quick Start Guide, Revision 1 - Preliminary
*
NIF14
NIF15
*
NIF12
NIF13
*
NIF10
NIF11
*
NIF9 NIF8
BCU1
BCU0
*
NIF6
NIF7
*
NIF4
NIF5
*
NIF2
NIF3
*
NIF0
NIF1
Front view
PRU7
PRU6
PRU5
PRU4
Basic control unit (BCU)
PRU3
PRU2
PRU1
PRU0
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