Appendix C Installing and Upgrading Memory and Virtual Private Network Modules
Installing a VPN Module
C-6
Cisco 1721 Router Hardware Installation Guide
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Installing a VPN Module
Follow the steps in this section to install a VPN module.
Step 1 Install the two standoffs on the module, as shown in Figure C-4.
Figure C-4 Installing the Standoffs on the VPN Module
Screw
Screw
Standoff
Standoff is installed
into the hole just behind
the large connector.
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