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Cisco 815 Integrated Services Router Hardware Installation Guide
OL-9558-01
APPENDIX
C
Installing and Upgrading Memory and
Virtual Private Network Modules
This chapter tells how to install or upgrade memory and how to install a Virtual
Private Network (VPN) module in your Cisco 815 integrated services router and
includes the following sections:
• Safety Warnings
• Opening the Chassis
• Locating Modules
• Installing and Removing a DIMM
• Installing a VPN Module
• Closing the Chassis
Safety Warnings
Warning
During this procedure, wear grounding wrist straps to avoid ESD damage to the
router. Do not directly touch the backplane with your hand or any metal tool, or
you could shock yourself.
Warning
Before working on a system that has an on/off switch, turn OFF the power and
unplug the power cord.