Cisco PIX Series

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Cisco PIX Security Appliance Hardware Installation Guide
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Chapter 7 PIX 535
Installing a Circuit Board in the PIX 535
Figure 7-12 4-Port Circuit Board Overlap
Note If you are installing a 4-port circuit board, note that the circuit board will overlap the slot
connector on the motherboard. This does not affect the use or operation of the circuit board.
Figure 7-12 illustrates how this appears.
16 MB Flash Circuit Board
Along with upgrading your Flash memory to 16 MB, the PIX security appliance 16 MB Flash circuit
board includes pre-installed PIX security appliance software and a UR (unrestricted) 56-bit DES
encryption license. The 16 MB Flash circuit board installs into the PIX security appliance ISA slot.
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Overlap