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C-1

Cisco 1701 ADSL Security Access Router Hardware Installation Guide

OL-3954-02

APPENDIX

Installing and Upgrading Memory and

Virtual Private Network Modules

This appendix tells how to install or upgrade memory and how to install a Virtual

Private Memory (VPN) module in your Cisco 1701 router and includes the

following sections:

• Safety Warnings

• Opening the Chassis

• Locating Modules

• Installing 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

Only trained and qualified personnel should be allowed to install or replace this

equipment.

Summary of content (10 pages)

PAGE 1
A P P E N D I X C Installing and Upgrading Memory and Virtual Private Network Modules This appendix tells how to install or upgrade memory and how to install a Virtual Private Memory (VPN) module in your Cisco 1701 router and includes the following sections: • Safety Warnings • Opening the Chassis • Locating Modules • Installing 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.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Opening the Chassis Warning Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord. Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Warning Read the installation instructions before you connect the system to its power source.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Opening the Chassis Figure C-1 Removing the Chassis Screws #1 Phillips screwdriver +5 ,+ 12 ,12 OK MO DO K WIC 1 BR S/TI ON SE 10 /10 0E EM AN UA B1 FO RE IN STA LL ATI B2 AU X LB E CD TH K X 10 0 FD LP K 1 co WIC 0O AD SL W 1A IC DS L CO NS OL E BE SE FO E M RE A INS NUA TA L LL AT IO CD N Top of router 91524 Cis 17 0 OK LIN Rear panel Step 4 Turn the router back to its orig
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Locating Modules Locating Modules Figure C-2 shows where to find slots for a dual in-line memory module (DIMM) and a VPN module on the router motherboard.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Installing a DIMM Installing a DIMM You can install a DIMM to increase the amount of dynamic random-access memory (DRAM) in the router. Follow these steps to install a DIMM on the router motherboard: Step 1 Locate the DIMM slot on the motherboard. Step 2 Remove any existing DIMM by pulling the DIMM slot guides (shown in Figure C-3) away from the DIMM and down toward the motherboard.
PAGE 6
Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Installing a VPN Module Installing a VPN Module Follow the steps in this section to install a VPN module. Step 1 Figure C-4 Installing the Standoffs on the VPN Module Standoff Screw Standoff is installed into the hole just behind the large connector. 46084 Screw Install the two standoffs on the module, as shown in Figure C-4.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Installing a VPN Module Step 2 VPN Module Location 91537 Figure C-5 Locate the VPN module socket, and insert the VPN module, as shown in Figure C-5. Step 3 Seating the VPN Module 91538 Figure C-6 Pushing down as indicated in Figure C-6, plug the VPN module into the socket.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Installing a VPN Module Step 4 Turn the motherboard over, and attach the standoffs to it by using the screws provided, as shown in Figure C-7.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Closing the Chassis Closing the Chassis After installing memory or a VPN module on the motherboard, close the chassis by following these steps: Step 1 If you disconnected the fan from the motherboard as described in the “Opening the Chassis” section, reconnect the fan cable to the connector labeled FAN on the motherboard.
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Appendix C Installing and Upgrading Memory and Virtual Private Network Modules Closing the Chassis Figure C-8 AD SL Closing the Chassis BE S FO EE RE MA IN NU STA AL LL ATI CD ON OK W 1A IC DS L MA NU AL BE FO RE IN STA LL ATI CD E B2 SE B1 91535 LP ON BR S/TI Step 4 Replace the screws that you removed when you opened the chassis. (See Figure C-1.