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The top of the DIMM is smooth. The bottom edge has three different length sets of contacts,
which mate with the slots on the socket. Be sure the contacts and slots are properly aligned
before you insert the DIMM.
The retaining clips move into the lock position as you press the DIMM into place.
7. Replace the bottom cover, reinstall the appliance in the rack, and reconnect the appliance
power cord.
8. Turn on the power supply at the back of the appliance.
The appliance automatically recognizes the new memory configuration. You can verify this from
the Network Voyager, the CLI, or the Nokia IPSO shell.
To verify the memory from the CLI, enter:
show asset hardware
To verify the memory from the Nokia IPSO shell, enter:
dmesg | grep 'real memory'
Installing or Replacing the Nokia Encryption Accelerator
Card
The Nokia encryption accelerator card provides high-speed cryptographic processing that
enhances VPN performance.
You can install or replace the Nokia encryption accelerator card in your IP150 appliance. The
following figure shows the location of the encryption accelerator card on the motherboard.
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Nokia IP150 Security Platform Installation Guide
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