Cabletron Systems 2200 manual Optional Installations Mode Switch Bank Settings, Required Tools

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B

Optional Installations and

Mode Switch Bank Settings

ONLY QUALIFIED SERVICE PERSONNEL SHOULD ATTEMPT THE FOLLOWING PROCEDURES.

NUR QUALIFIEZIERTE SERVICE PERSONNAL DIE FOLGENDE PROCEDURE FOLGEN SOLLTEN.

SOLAMENTE PERSONAL CALIFICADO DEBE INTENTAR ESTE PROCEDIMIENTO.

The top cover must be removed to gain access to the mode bank switches, to install optional DRAM Single In-line Memory Modules (SIMMs), or to install an optional High Speed Interface Module (HSIM) or Very High Speed Interface Module (VHSIM).

This appendix covers the following items:

•Required tools (Section B.1)

•Removing the chassis cover (Section B.2)

•Locations, functions, and settings for the mode switches (Section B.3)

•Installing optional SIMM upgrades (Section B.4)

•Location of Optional HSIMs and VHSIMs (Section B.5)

B.1 REQUIRED TOOLS

Use the following tools to perform the procedures provided in this appendix:

•Antistatic wrist strap

•Phillips screwdriver

Optional Installations and Mode Switch Bank Settings

B-1

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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 Xvi Related DocumentsDocument Conventions Document ConventionsPage Overview IntroductionConnectivity Full Duplex Switched EthernetSmartTrunk Standard/Full Duplex Auto-NegotiationRuntime IP Address Discovery Port/VLAN Redirect Functions Remote Monitoring RmonBroadcast Suppression Flow Control Trafﬁc Rate LimitingSwitching Options Garp Switch Operation12 802.1 Port Priority ManagementOptional HSIMs and VHSIMs Lanview Diagnostic LEDsStandards Compatibility Year 2000 ComplianceFTP Getting Help10BASE-T Network Network RequirementsPage Installation Unpacking the Device Installing OptionsTabletop or Shelf Installation Installing the DeviceGuidelines for the Rackmount Installation Rackmount InstallationAttaching the Strain-Relief Bracket Rack Mounting the 2E253-49R Installing the Device in a Rack Connecting PowerRedundant Primary AC outlets are On separate circuits Connecting to the NetworkConnection Using the RJ21 Angle Adapter Completing the Installation Using Lanview TroubleshootingPWR No link Is enabled and there is a OFF Troubleshooting Checklist2E253, 2H252, 2H253, and 2H258 Local Reset Button Using the Reset ButtonPage Physical Properties Device SpecificationsSpeciﬁcations INPUT/OUTPUT Ports Electrical SpecificationsEnvironmental Requirements Regulatory Compliance COM Port Pinout AssignmentsPage Required Tools Optional Installations Mode Switch Bank SettingsRemoving the Chassis Cover To remove the chassis cover, proceed as follows Screws Chassis Cover Front Panel Switch 6 Forced BootP Setting the Mode SwitchesSimm Upgrade Locating SIMMs Figure B-3shows the location of the Dram Simm connectorSimm Installing the Dram SimmFigure B-5 Hsim and Vhsim Connector Locations Installing Optional Hsim or Vhsim Interface ModulesPage Numerics IndexIndex-2