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GS4000 Installation Guide Revision 4.00
Power
Supply
Slot
Figure 1.1-7
(2) Slot Numbers
Shown below are the numbers of the slots for each component unit of GS4000-80E2.
Front
F
A
NIF3
N
0
NIF1
Figure 1.1-8
*
(3) Power supply modules quantity and installation positions
The GS4000 power supply redundancy is of the type "1+1". The GS4000 uses one power
supply module as the active module and one power supply module as the standby module. For
detailed information about installation positions of power supply modules, see the table below.
Table 1.1-4
power supply
redundancy
Type "1+1"
1-8
GS4000-80E2 Rear View
BCU0
*1
NIF2
*1
NIF0
GS4000-80E2 Slot Numbers
NOTE: For the high port-density NIF and the high port-density PSU-integrated NIF, the NIF
number given to them by the system when they are installed are those indicated
with "＊1" in the figure above.
Installation positions of power supply modules
power supply
NOT redundant
Redundant
Back
PSU1
PSU0
active
POW0
○
○
POW1
POW0
standby
POW1
×
○
520-10-026-30X
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