Cisco 4404 - Wireless LAN Controller Quick Start Manual page 22

Step 1 Remove all power from the controller.
a. Turn the power switch off.
b. Remove the power cord from the power supply unit power receptacle.
If your controller is equipped with two power supply units, remove both power cords.
Caution
Locate the VPN termination module slot on the rear panel of the controller. See Figure 5.
Step 2
Figure 5 VPN Termination Module Slots
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VPN termination module slot 1
1
Use a standard or Phillips screwdriver to unscrew the captive screws on the slot cover.
Step 3
Remove the slot cover and store it in a safe place for future use.
Step 4
Insert the module into the slot as shown in Figure 6.
Step 5
Figure 6 Inserting the VPN Termination Module
Gently but firmly push the module into the slot until it seats in the card electrical connector.
Step 6
22
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VPN termination module slot 0
2