Cisco Systems CGS 2520 manual Loosening the Captive Screw

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Chapter 2 Switch Installation

Replacing the SD Flash Memory Card

Figure 2-21 Loosening the Captive Screw

Step 3 Pull the cover open, and pull the cover tabs from the hinge (see Figure 2-22).

Figure 2-22 Removing the SD Slot Cover

Step 4 Gently push the SD flash memory card to eject it (see Figure 2-23). Place it in an antistatic bag to protect it from static discharge.

		Cisco CGS 2520 Hardware Installation Guide
		Cisco CGS 2520 Hardware Installation Guide
	OL-31444-01			2-23
	OL-31444-01			2-23

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Contents Cisco CGS 2520 Hardware Installation Guide Page N T E N T S Wall-Mounting Troubleshooting Accessing the CLI Through the Console Port C-1 Preface Related Publications Obtaining Documentation and Submitting a Service RequestProduct Overview Model Description Switch ModelsCable Side Cisco CGS-2520-16S-8PC Cable-Side View PortsPoE and PoE+ Ports 10/100BASE-T PortsSFP Modules Dual-Purpose Gigabit Ethernet PortsType of SFP Module Model SFP Module Patch CableAlarm Output Power-Input TerminalAlarm Ports Alarm InputManagement Ports LEDsColor System Status Switch Panel LEDsSystem LED Console LEDs Power Supply Module LEDsAlarm LEDs LED Color Meaning Port LEDsPoE LED Color DescriptionSD Flash Memory Card LED Power Supply SideSD Flash Memory Card Dual-Purpose Port LEDsPSU OK LED Power Supply Features Power Supply-Side LEDsManagement Options Network Configurations Switch Installation 140F 60C Statement 75 in .4 cm. Statement Installation GuidelinesVerifying Switch Operation Mounting Brackets Installing the SwitchMounting into a Rack 2shows the 23-inch rack mounting brackets Attaching Brackets for 19-Inch RacksAttaching Brackets for 19-Inch Racks Attaching Brackets for 19-Inch Racks IP-30 Compliance Inserting the Rubber Plugs Inserting the Rubber Plugs Inserting the Rubber Plugs detail Attaching Brackets for 19-Inch Racks 10 Attaching Brackets for 19-Inch Racks Attaching Brackets for 23-Inch Racks11 Attaching Brackets for 23-Inch Racks Attaching Brackets for Etsi Racks12 Attaching Brackets for Etsi Racks Mounting the Switch into a Rack Attaching Brackets for Wall Mounting Wall-Mounting14 Attaching 19-inch Rack Brackets for Wall Mounting Wall-Mounting for IP-30 Compliance15 Inserting the Rubber Plugs into the Switch Holes Installing SFP Modules Installing and Removing SFP ModulesRemoving SFP Modules 17 Installing an SFP Module18 Removing a Bale Clasp Latch SFP Module Inserting and Removing the SFP Module Patch CableRemoving the SFP Module Patch Cable Replacing the SD Flash Memory Card21 Loosening the Captive Screw Device Crossover Cable Straight-Through Cable Connecting Devices to the Ethernet PortsConnecting to the 10/100 PoE+ Ports Connecting to the 10/100 and 10/100/1000 PortsWhere to Go Next Power Supply Modules Power Supply InstallationPWR-RGD-AC-DC Power Supply Module Power Supply Module InstallationEquipment That You Need Installation GuidelinesInstalling a Power Supply Module Grounding the Switch Dual-hole terminal lug Loosen the Screws on the Power Supply Blank Installing the Power Supply Module in the SwitchAC 5 A, DC 15 a Statement Wiring the Power SourcePSU2 11 Stripping the Input Power Source Wire 12 Crimping the Spade Terminal Lug AC power Removing the Power Supply Module15 Removing the Screws Switch LEDs Diagnosing ProblemsSwitch Post Results Link Status Switch ConnectionsBad or Damaged Cable Ethernet and Fiber-Optic CablesSFP Module 10/100 and 10/100/1000 Port Connections10/100 PoE+ Port Connections Spanning Tree Loops Switch PerformanceInterface Settings Ping End DeviceCabling Distance Auto-Negotiation and Network Interface CardsFinding the Switch Serial Number Resetting the Switch to the Factory Default SettingsEnvironmental Ranges Switch SpecificationsPhysical Specifications Power Requirements Power Requirements Power Specifications Power Supply Module Specifications10/100 Ethernet Ports Connector SpecificationsFigure B-2 Fiber-Optic SFP Module LC Connector SFP Module ConnectorsDual-Purpose Ports Alarm PortAlarm Ratings Commercial SFPs Cables and AdaptersSFP Module Cables Industrial and Rugged SFPs100BASE-BX Cable Pinouts Extended temperature SFPsFigure B-6 DSR DTR CTS RTS Console Port Adapter PinoutsSwitch Console RJ-45-to-DB-25 Port DTE Adapter Device OL-31444-01 RJ-45 Console Port Accessing the CLI Through the Console PortFigure C-1 Connecting the Console Cable USB Console Port Figure C-2 Connecting the USB Console CableInstalling the Cisco Microsoft Windows 2000 USB Driver Installing the Cisco Microsoft Windows USB Device DriversInstalling the Cisco Microsoft Windows XP USB Driver Installing the Cisco Microsoft Windows Vista USB Driver Uninstalling the Cisco Microsoft Windows USB DriversUninstalling the Cisco Microsoft Windows Vista USB Driver Entering the Initial Configuration InformationIP Settings Completing the Setup Program These choices appear