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Figure 1.1-2
(2) Slot Numbers
Shown below are the numbers of the slots for each component unit of GS4000－80E1.
●Front View
F
A
N
0
POW2
Figure 1.1-3
*
(3) Power supply modules quantity and installation positions
The number of power supply modules required for GS4000 switch devices is determined by
whether or not a high port-density PSU-integrated NIF will be installed in the device.
・High port-density PSU-integrated NIF are NOT installed in the GS4000
The GS4000 power supply redundancy is of the type "1+1" when high port-density PSU-
integrated NIF are NOT installed in the device. This means that 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.
520-10-026-30X
GS4000-80E1 Rear View
BCU0
NIF3
NIF1
POW1
GS4000-80E1 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.
GS4000 Installation Guide Revision 4.00
1
PSU1
NIF2
＊
1
PSU0
NIF0
＊
POW0
1-3
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