Cabletron Systems 2200 manual Screws Chassis Cover Front Panel

Page 56

Removing the Chassis Cover

Screws (4)

Chassis Cover

Front Panel

Chassis

Note: If the device was rack mounted, the four screws fastening the cover to the front panel are removed and installed along with the rackmount brackets.

2504-30

Figure B-1 Removing the Chassis Cover

B-4Optional Installations and Mode Switch Bank Settings

Image 56

Contents 2E253-49R SmartSwitch Installation User’s Guide Page Page FCC Notice Cabletron SYSTEMS, INC Program License Agreement Page Page Page Cabletron Systems Limited Program License Agreement Viii Declaration of Conformity Page Contents Troubleshooting Figures Tables Structure of this Guide Using this GuideAbout This Guide Related Documents XviDocument Conventions Document ConventionsPage Introduction OverviewFull Duplex Switched Ethernet ConnectivitySmartTrunk Standard/Full Duplex Auto-NegotiationRuntime IP Address Discovery Port/VLAN Redirect Functions Remote Monitoring RmonBroadcast Suppression Trafﬁc Rate Limiting Flow ControlGarp Switch Operation Switching Options12 802.1 Port Priority ManagementLanview Diagnostic LEDs Optional HSIMs and VHSIMsStandards Compatibility Year 2000 ComplianceGetting Help FTPNetwork Requirements 10BASE-T NetworkPage Installation Installing Options Unpacking the DeviceInstalling the Device Tabletop or Shelf InstallationRackmount Installation Guidelines for the Rackmount InstallationAttaching the Strain-Relief Bracket Rack Mounting the 2E253-49R Connecting Power Installing the Device in a RackConnecting to the Network Redundant Primary AC outlets are On separate circuitsConnection Using the RJ21 Angle Adapter Completing the Installation Troubleshooting Using LanviewPWR No link Is enabled and there is a Troubleshooting Checklist OFF2E253, 2H252, 2H253, and 2H258 Local Using the Reset Button Reset ButtonPage Physical Properties Device SpecificationsSpeciﬁcations INPUT/OUTPUT Ports Electrical SpecificationsEnvironmental Requirements COM Port Pinout Assignments Regulatory CompliancePage Optional Installations Mode Switch Bank Settings Required ToolsRemoving the Chassis Cover To remove the chassis cover, proceed as follows Screws Chassis Cover Front Panel Setting the Mode Switches Switch 6 Forced BootPSimm Upgrade Figure B-3shows the location of the Dram Simm connector Locating SIMMsInstalling the Dram Simm SimmInstalling Optional Hsim or Vhsim Interface Modules Figure B-5 Hsim and Vhsim Connector LocationsPage Index NumericsIndex-2