Enterasys Networks 2200 manual Installing the Device, Tabletop or Shelf Installation

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Installing the Device

3.3INSTALLING THE DEVICE

The 2H258-17R may be installed on a tabletop, shelf, or in a 19-inch rack. Section 3.3.1 describes a tabletop or shelf installation and Section 3.3.2 describes the rackmount installation.

ELECTRICAL HAZARD: To prevent possible personal injury and/or damage to the unit, do NOT connect power to the 2H258-17R until instructed to do so.

3.3.1Tabletop or Shelf Installation

The following two subsections provide guidelines for installation on a tabletop or shelf.

Guidelines for Tabletop and Shelf Installations

Tabletop and shelf installations must be within reach of the network cabling and meet the requirements listed below:

•Locate the 2H258-17R within seven feet of an appropriately grounded power receptacle that meets the power supply requirements listed in Appendix A.

•In a shelf installation, the shelf must support 13.5 kg (30 lb) of static weight for each 2H258-17R.

•Maintain a temperature of between 5°C (41°F) and 40°C (104°F) at the installation site with fluctuations of less than 10°C (18°F) per hour.

•Maintain a 2-inch clearance from the left, right, and rear sides of the device to provide adequate ventilation.

Installation

For a tabletop or shelf installation, locate the 2H258-17R within seven feet of its power source and on an unrestricted free surface area as shown in Figure 3-1. Proceed to Section 3.3.3 for power connection instructions.

CAUTION: To ensure proper ventilation and prevent overheating, leave a minimum clearance space of 5.1 cm (2.0 in) at the left, right, and rear of the 2H258-17R.

Installation 3-3

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Contents 2H258-17R SmartSwitch Installation User’s Guide Page FCC Notice Class a ITE Notice Bsmi EMC Statement Taiwan Industry Canada NoticeVcci Notice You and Enterasys agree as follows Enterasys NETWORKS, INC Program License AgreementPage Page Declaration of Conformity Contents Troubleshooting Figures Tables Structure of this Guide Using this GuideAbout This Guide Related Documents This guide uses the following conventions Document ConventionsPage Overview IntroductionRuntime IP Address Discovery ConnectivityRemote Monitoring Rmon Full Duplex Switched EthernetSmartTrunk Traffic Rate Limiting Broadcast SuppressionPort/VLAN Redirect Functions 11 802.1 Port Priority Garp Switch OperationFlow Control Management Switching OptionsOptional HSIMs and VHSIMs Standards CompatibilityGetting Help Lanview Diagnostic LEDsPage 100BASE-FX Network Network RequirementsPage Installation Unpacking the Device Installing OptionsTabletop or Shelf Installation Installing the DeviceGuidelines for the Rackmount Installation Rackmount InstallationStrain-Relief Bracket Screws Rack Mounting the 2H258-17R Installing the Device in a Rack Connecting PowerRedundant Primary AC outlets are On separate circuits Connecting to the NetworkConnecting to the Network Fiber Optic Connection Completing the Installation Page Using Lanview TroubleshootingPWR CPU OFF Troubleshooting ChecklistRefer to the SmartSwitch Series 2E253 2E253, 2H252, 2H253, and 2H258 Local User parameters Reset Button Using the Reset ButtonPhysical Properties SpecificationsDevice Specifications INPUT/OUTPUT Ports Electrical SpecificationsEnvironmental Requirements Regulatory Compliance COM Port Pinout AssignmentsPage Required Tools Optional Installations Mode Switch Bank SettingsRemoving the Chassis Cover Optional Installations and Mode Switch Bank Settings B-3 Figure B-1 Removing the Chassis Cover Figure B-2 Mode Switch Location Setting the Mode Switches6Optional Installations and Mode Switch Bank Settings Locating SIMMs Simm UpgradeInstalling the Dram Simm Figure B-5 Hsim and Vhsim Connector Locations Installing Optional Hsim or Vhsim Interface ModulesPage Numerics IndexIndex-2