Cisco Systems 2940 manual Connecting to an SFP Module, Installing the Switch Magnet Mount

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Chapter 2

Installation

Connecting to an SFP Module

Installing the Switch (Magnet Mount)

To mount a switch by using the magnet, follow these steps:

Step 1 Place one side of the magnet against the bottom of the switch, as shown in Figure 2-7

Figure 2-7 Mounting the Switch with a Magnet

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2

SERIES

 

2940

Catalyst

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1 Desk

3 Switch

2Magnet

Step 2 Mount the magnet and switch on a metal surface.

DPS XLPD TA S TSYS

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Connecting to an SFP Module

This section describes how to connect to an SFP module. For instructions about how to install or remove an SFP module, see the Cisco Small Form-Factor Pluggable Modules Installation Notes (order number DOC-7815160=) and to the documentation that came with your SFP module.

Caution Do not remove the rubber plugs from the ports on fiber-optic SFP modules or the rubber caps from the the fiber-optic cable until you are ready to connect the cable. The plugs and caps protect the SFP module ports and cables from contamination and ambient light.

Before connecting to an SFP module, be sure that you understand the port and cabling stipulations in Table 1-2and in the “SFP Module Slot” section on page 1-4. See Appendix B, “Connectors and Cables,” for information about the LC on the SFP modules for fiber-optic connections.

Catalyst 2940 Switch Hardware Installation Guide

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Contents Catalyst 2940 Switch Hardware Installation Guide Corporate HeadquartersCatalyst 2940 Switch Hardware Installation Guide N T E N T S Installation Accessing the CLI Through the Console Port D-2 Contents Catalyst 2940 Hardware Installation Guide Audience PurposeConventions Bewaar Deze Instructies Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Aviso Instruções Importantes DE SegurançaOL-6157-01 GEM Disse Anvisninger Xii Related Publications Documentation CD-ROM Obtaining DocumentationCisco.com Ordering DocumentationObtaining Technical Assistance Documentation FeedbackCisco TAC Website Opening a TAC Case Obtaining Additional Publications and Information TAC Case Priority DefinitionsXvii Xviii Setting up the Switch FeaturesFront-Panel Description 10/100 Ethernet ports 100BASE-FX port SFP module slot10/100/1000 Port Port Numbering10/100 Ports Port or Slot type Catalyst 2940-8TT-S Catalyst 2940-8TF-S100BASE-FX Port SFP Module SlotType Cisco Part Number SFP Modules Micron62.5/125 micron 50/125 micron Micron Single-mode Cable Guard LEDsMode LED Port Mode Description Color System StatusPort Mode Color Meaning Power Connector Rear-Panel DescriptionConsole Port Security SlotsManagement Options OL-6157-01 Installation Preparing for InstallationChapter Installation Guidelines Verifying Package ContentsVerifying Switch Operation Installing the Switch Installing the Switch on a Desk Without Mounting ScrewsInstalling the Switch on a Desk With Mounting Screws Installing the Mounting Screws on Top of a Desk Installing the Switch Under a Desk Mounting the Switch on Top of a DeskInstalling the Mounting Screws Under a Desk Installing the Switch on a Wall Mounting the Switch Under a DeskThis Side Switch Screw Slides on this way Connecting to an SFP Module Installing the Switch Magnet MountConnecting to an SFP Module Port Connecting to 10/100 Ports and the 10/100/1000 Port Connecting to a 10/100 PortConnecting to the 100BASE-FX Port 10 Connecting to a 100BASE-FX Port11 Connecting to an SFP Module Port Where to Go Next Chapter Diagnosing Common Problems Understanding Post ResultsSymptom Possible Cause Resolution B-5 throughNo connectivity to SFP Poor performance or excessive System LED is amber OL-6157-01 Power Requirements Physical DimensionsEnvironmental Ranges Fiber-Port Power Levels 100BASE-FX port Slot1 SafetySFP module Table A-3 Catalyst 2940 Switch Agency Approvals OL-6157-01 Connectors and Cables Connector SpecificationsFigure B-2 10/100 RJ-45 Pinouts Connecting to 10BASE-T and 100BASE-TX Devices 10/100/1000 PortsFigure B-4 MT-RJ Connector Cable and Adapter Specifications Two Twisted-Pair Cable PinoutsFour Twisted-Pair Cable Pinouts for 10/100 Ports TD+Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports TPOConnecting to a PC Cable and Adapter PinoutsIdentifying a Rollover Cable OL-6157-01 Configuring the Switch with the CLI-Based Setup Program Methods for Accessing the CLIAccessing the CLI Through the Console Port Taking Out What You NeedConnecting to a Power Source Connecting to the Console PortFigure C-3 Connecting a Switch to a PC Starting the Terminal Emulation SoftwareEntering the Initial Configuration Information IP SettingsCompleting the Setup Program These choices appear CLI Numerics IN-2 IN-3 IN-4 IN-5 IN-6
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