Cabletron Systems 2200 manual Specifications, Device Specifications, Physical Properties

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A

Specifications

This appendix provides operating specifications for the Cabletron Systems 2E253-49R. Cabletron Systems reserves the right to change these specifications at any time without notice.

A.1 DEVICE SPECIFICATIONS

Processors:

Intel i960 RISC processor

 

Power PC

Dynamic Random Access

 

Memory (DRAM):

20 MB expandable to 32 MB

FLASH Memory:

8 MB

Shared Memory:

4 MB

A.2 PHYSICAL PROPERTIES

Dimensions:

7.11H x 43.18W x 46.99D (cm)

 

2.8H x 17W x 18.5D (in)

Approximate Weight (Unit):

8.18 kg (18 lb)

MTBF:

45,374 hours

Specifications A-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 About This Guide Using this GuideStructure of this Guide Xvi Related DocumentsDocument Conventions Document ConventionsPage Overview IntroductionConnectivity Full Duplex Switched EthernetRuntime IP Address Discovery Standard/Full Duplex Auto-NegotiationSmartTrunk Broadcast Suppression Remote Monitoring RmonPort/VLAN Redirect Functions 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 Specifications Device SpecificationsPhysical Properties Environmental Requirements Electrical SpecificationsINPUT/OUTPUT Ports 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
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