Nortel Networks 70 Series manual Connecting Devices to the Switch, Installing the Switch in a Rack

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Installation

3.Using a #1 Phillips screwdriver, tighten the screws to secure each bracket.

4.Hold the switch with the mounting holes in the brackets aligned with the holes in the rack.

5.Insert two screws, appropriate for your 19-inch rack, into each of the mounting brackets and tighten the screws.

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Figure 3-1. Installing the Switch in a Rack

Connecting Devices to the Switch

You can connect the BayStack 70 Series 10/100 Ethernet Switch to any device that conforms to the IEEE 802.3 Ethernet standard, such as the following devices:

Ethernet networking devices

Individual workstations or servers

Other switches, bridges, or hubs

The HDX/FDX LED on all BayStack 70 Series 10/100 Ethernet Switch front panels indicates whether the switch is operating in half- or full-duplex mode. When the HDX/FDX LED is on, the port is operating in full-duplex mode (meaning the port is operating at either 20 Mb/s or 200 Mb/s, depending on the connecting device). When the HDX/FDX LED is off, the port is operating in half-duplex mode, which is 10 Mb/s or 100 Mb/s.

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Contents Installation and Reference for Copyright 1999 Nortel Networks Iii Statement of Conditions Restricted Rights LegendNortel Networks NA Inc. Software License Agreement 206375-A Contents Chapter Troubleshooting Figures 206375-A Tables Xii Purpose PrefaceHard-Copy Technical Manuals AudienceTechnical Solutions Center Telephone Number How to Get HelpPage Chapter Introduction BayStack 70 Series 10/100 Ethernet Switches OverviewFront Panel Physical DescriptionFront Panel of the BayStack 70-8T 10/100 Ethernet Switch RJ-45 10BASE-T/100BASE-TX Ethernet Ports LEDs Type Label Color Activity Description Description of Switch and Port Status LEDsRear Panel of the BayStack 70-24T 10/100 Ethernet Switch DC Power Adapter Model MAC Addresses in Information Table FeaturesMAC Address Quantities Model Buffer Size Buffer SizesModel External Power Adapter External Power AdaptersPage Benefits of Using Switching Technology Chapter Network ConfigurationTypes of Ethernet Switches Before Desktop SwitchingSegment Switching Before After Extending a Network Bridging 10 Mb/s Networks to 100 Mb/s Networks Bridging from 10BASE-T to 100BASE-TX NetworksPower Workgroup Connections Power WorkgroupsPackage Contents Chapter Installation Operating Environment Power SpecificationsSet the switch on a desktop or any other flat surface Installing the SwitchAttach any additional devices to the ports in your switch Installing the Switch in a Rack Connecting Devices to the SwitchConnecting Power Verifying Installation BayStack 70-24T 10/100 Ethernet Switch LED Display Checking the Diagnostic DisplaysDescription of Switch and Port Status LEDs Page Using the LED Display Chapter TroubleshootingPage Table A-1 Technical Specifications Appendix a Technical SpecificationsProduct Specifications Electromagnetic Emissions Physical SpecificationsEnvironmental Specifications Electromagnetic Susceptibility Safety Agency ApprovalsPerformance Specifications Page Table B-1 RJ-45 Connector Pin Assignments Appendix B Cables and Connectors10BASE-T/100BASE-TX UTP Cable RJ-45Figure B-1. Straight-Through Twisted-Pair Cable Straight-Through and Crossover CablesNumbers IndexIndex-2