Figure 3-2 Rear view
(3) Power supply section
(5) Switching fabric module section
Table 3-1 Descriptions for the gateway sections
Section
Description
SEM section
No SEMs are provided with the gateway. Purchase SEMs yourself.
No interface switch modules or AI security engine modules are provided with the
Interface switch
gateway. Purchase them yourself.
module/AI
security engine
An interface switch module provides two slots for the installation of interface modules
module section
or service modules.
No power supplies are provided with the gateway. Purchase power supplies yourself.
Power supply
section
Determine the number of power supplies based on the system power consumption.
Fan tray section
No fan trays are provided with the gateway. Purchase fan trays yourself.
No switching fabric modules are provided with the gateway. Purchase fabric modules
yourself.
Switching fabric
module section
Only slots 6 and 7 are available for installing switching fabric modules. Both of the slots
must be installed with switching fabric modules.
(4) Fan tray section
35