Manuals / Cisco Systems / Computer Equipment / Network Router

Cisco Systems 3600 Series, 3725 Series Captive Screws on a Cisco 3745 Router, OL-5423-02, 72114

Models: 3745 Series 3725 Series 3600 Series

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Upgrading System Memory in Cisco 3745 Routers

Figure 6 Captive Screws on a Cisco 3745 Router

72114

Upgrading System Memory in Cisco 3700 Series Routers

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Cisco Systems 3600 Series Captive Screws on a Cisco 3745 Router, Upgrading System Memory in Cisco 3745 Routers, OL-5423-02

Contents

Product Numbers MEM3725-64D=, MEM3725-128D=Upgrading System Memory in Cisco 3700 Series Routers Recovering Compact Flash Memory and System Images, page Memory Capacities, page Memory Configurations, pageSafety Recommendations, page Tools and Equipment Needed, page Memory CapacitiesMemory Configurations Dynamic MemoryDIMM or SODIMM Safety RecommendationsCompact Flash Memory Total MemoryWarning Definition Safety WarningsWarning IMPORTANT SAFETY INSTRUCTIONS Note SAVE THESE INSTRUCTIONSWarnung WICHTIGE SICHERHEITSANWEISUNGEN Attention IMPORTANTES INFORMATIONS DE SÉCURITÉRemarque CONSERVEZ CES INFORMATIONS Hinweis BEWAHREN SIE DIESE SICHERHEITSANWEISUNGEN AUFAviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Advarsel VIKTIGE SIKKERHETSINSTRUKSJONERMerk TA VARE PÅ DISSE INSTRUKSJONENE Nota GUARDE ESTAS INSTRUÇÕESWarning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement Safety with Electricity Tools and Equipment Needed Upgrading System Memory in Cisco 3725 RoutersPreventing Electrostatic Discharge Damage Removing the Cisco 3725 Router Cover Replacing Cisco 3725 SDRAM SDRAM DIMM Location and OrientationRemoving SDRAM DIMMs Figure 2 SDRAMM DIMM Locations in the Cisco 3725 RouterFigure 3 SDRAM DIMM Orientation in the Cisco 3725 Router Step 6 Proceed to the “Installing SDRAM DIMMs” section on page Step 5 If necessary, repeat Step 3 and Step 4 for the other DIMM“Replacing CompactFlash Memory Cards” section on page Installing SDRAM DIMMsReplacing CompactFlash Memory Cards “Replacing the Cisco 3725 Cover” section on pageReplacing the Cisco 3725 Cover Upgrading System Memory in Cisco 3745 Routers Replacing Connections to the RouterRemoving the Cisco 3745 Mainboard Tray Upgrading System Memory in Cisco 3700 Series Routers Figure 6 Captive Screws on a Cisco 3745 RouterUpgrading System Memory in Cisco 3745 Routers OL-5423-02Figure 7 Removing the Front Panel from a Cisco 3745 Router HingesFan tray Replacing Cisco 3745 SDRAM SDRAM SODIMM Location and OrientationRemoving SDRAM SODIMMs Figure 9 SDRAMM SODIMM Location in the Cisco 3745 RouterInstalling SDRAM SODIMMs Step 6 Proceed to the “Installing SDRAM DIMMs” section on pageMemory module Step 7 Proceed to either of the following as appropriate “Replacing the Cisco 3745 Mainboard” section on pageReplacing CompactFlash Memory Cards “Replacing CompactFlash Memory Cards” section on pageReplacing the Cisco 3745 Mainboard Hinges Figure 13 Installing the Front Panel on a Cisco 3745 RouterAccess door Front panelReplacing Connections to the Router Figure 14 Captive Screws on a Cisco 3745 RouterCisco.com Using the xmodem CommandObtaining Documentation Recovering Compact Flash Memory and System ImagesOrdering Documentation Documentation FeedbackObtaining Technical Assistance Cisco Technical Support WebsiteSubmitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information http//cisco.com/univercd/cc/td/doc/pcat