Juniper SRX5400 - Services Processing Card SRX5 K-SPC-4-15-320 Specifications

Services Processing Card SRX5K-SPC-4-15-320 Specicaons
The SRX5K-SPC-4-15-320 Services Processing Card (SPC) contains four Services Processing Units
(SPUs), which provide the processing power to run integrated services such as rewall, IPsec, and IDP
(see Figure 4 on page 15). All trac traversing the rewall is passed to an SPU to have services
processing applied to it. Trac is intelligently distributed by I/O cards (IOCs) to SPUs for services
processing.
The rewall must have at least one SPC installed. You can install addional SPCs to increase services
processing capacity.
You can install SPCs in any of the slots that are not reserved for Switch Control Boards (SCBs). If a slot is
not occupied by a card, you must install a blank panel to shield the empty slot and to allow cooling air to
circulate properly through the device.
If your rewall contains a mix of SRX5K-SPC-4-15-320 SPCs and earlier SRX5K-SPC-2-10-40 SPCs, an
SRX5K-SPC-4-15-320 SPC must occupy the lowest-numbered slot of any SPC in the chassis. This
conguraon ensures that the center point (CP) funcon is performed by the faster and higher-
performance SPC type.
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