Juniper SRX 5800, Hardware Manual, Page: 108 / 536

The serial number label is located as shown in Figure 44 on page 109 .
Figure 44: Serial Number Label (IOC Shown, Other Cards Similar)
OK/FAIL
TUNNEL
LINK
1/0
TUNNEL
LINK
0/0
TUNNEL
LINK
2/0
TUNNEL
LINK
3/0
g004067
AA567 8
Serial number
ID label
Serial Number
Location
Services Processing Card SRX5K-SPC-4-15-320 Specifications
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 firewall, IPsec, and IDP (see
Figure 45 on page 110 ). All traffic traversing the services gateway is passed to an SPU to have services
processing applied to it. Traffic is intelligently distributed by I/O cards (IOCs) to SPUs for services processing.
The services gateway must have at least one SPC installed. You can install additional 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 services gateway 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 configuration ensures that the center point (CP) function is performed by the faster and
higher-performance SPC type.
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