Cisco Systems ME 2400 manual Connecting the Grounding Wire to Earth Ground

Page 68

Appendix C Connecting to DC Power

Grounding the Switch

Connecting the Grounding Wire to Earth Ground

Next you must connect the other end of the grounding wire to an appropriate grounding point at your site or to the telco rack. You can connect the grounding wire to either the front panel ground connector (see Figure C-4) or the rear panel ground connector (see Figure C-5), but not to both.

Figure C-4 Connecting the Grounding Wire to the Rack (Grounding) from the Front-Panel

Ground Connector

 

 

 

 

SYSTEM

1

2

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1X

 

5

6

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

11

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

14

 

 

 

 

 

 

 

 

 

 

 

 

100-

240V ~

 

 

 

 

 

 

 

 

 

 

15

16

 

 

 

 

 

 

 

 

 

 

1A-0.

 

 

 

 

 

 

 

 

 

 

11X

 

 

17

18

 

 

 

 

 

 

 

 

 

5A,

50-60

HZ

 

CONSOLE

 

 

 

 

 

 

 

13X

 

 

 

19

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

24

 

 

 

 

 

 

 

2X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12X

 

 

 

 

 

 

 

 

 

 

 

Cisco

ME 3400

SERIES

 

 

 

 

 

 

 

 

 

 

 

 

14X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

132856

1

Telco rack

2

1

2

Grounding wire

Figure C-5 Connecting the Grounding Wire to the Rack (Grounding) from the Rear-Panel Ground Connector

1

Telco rack

2

1

2

132857

 

Grounding wire

Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide

 

C-4

OL-7678-01

 

 

 

Page 67 Page 69
Image 68
Page 67 Page 69
Contents Corporate Headquarters Cisco Systems, Inc. All rights reserved N T E N T S Preparing for Installation Crossover Cable and Adapter Pinouts B-5 OL-7678-01 Organization AudiencePurpose Conventions Bewaar Deze InstructiesSäilytä Nämä Ohjeet Guarde Estas Instruções GEM Disse Anvisninger Xii Related Publications XiiiProduct Documentation DVD Obtaining DocumentationCisco.com Ordering Documentation Documentation FeedbackCisco Product Security Overview Cisco Technical Support & Documentation Website Reporting Security Problems in Cisco ProductsObtaining Technical Assistance Submitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information Setting up the Switch FeaturesFront Panel Description Front Panel Descriptions 10/100 PortsSFP Module Slots SFP ModulesSystem LED LEDsSFP Module Patch Cable Rear Panel Description Port LEDsPower Connectors Cisco ME AC Switch Power SupplyCisco ME DC Switch Power Supply Management OptionsNetwork Configurations Switch Installation Preparing for InstallationStatement 122F 50C Statement Installation Guidelines Micron MHz/km Cable DistanceGLC-SX-MM Verifying Package Contents Verifying Switch Operation Installing the SwitchPowering Off the Switch Rack-MountingRemoving Screws from the Switch Removing Screws from the Cisco ME SwitchAttaching Brackets to the Switch Rack-Mounting BracketsAttaching Brackets to 19-Inch Racks Attaching Brackets for 23-Inch Racks Attaching Brackets to 24-Inch Racks 132665 Attaching Brackets for Etsi Racks Mounting the Switch in a Rack 15 Mounting the Cisco ME Switch in a RackAttaching the Cable Guide Attaching the Brackets to the Switch for Wall-MountingWall-Mounting Mounting the Switch on a Wall 18 Mounting the Switch on a WallTable- or Shelf- Mounting Installing and Removing SFP ModulesInstalling SFP Modules into SFP Module Slots 19 SFP Module with a Bale-Clasp Latch Removing SFP Modules from SFP Module Slots Inserting and Removing the SFP Module Patch Cable Connecting to the 10/100 Ports 24 Connecting to an Ethernet PortConnecting to SFP Modules Connecting to Fiber-Optic SFP ModulesConnecting to 1000BASE-T SFP Modules 26 Connecting to a 1000BASE-T SFP ModuleWhere to Go Next OL-7678-01 Diagnosing Problems Understanding Post ResultsSymptom Possible Cause Resolution Errdisable recovery cause SFP module might be installed Verify that the SFP module is Technical Specifications OL-7678-01 Connector and Cable Specifications Connector SpecificationsFigure B-2 Fiber-Optic SFP Module LC Connector SFP Module PortsCable and Adapter Specifications Two Twisted-Pair Cable PinoutsFour Twisted-Pair Cable Pinouts for 1000BASE-T Ports TP3Adapter Pinouts Crossover Cable and Adapter PinoutsIdentifying a Crossover Cable Switch Console RJ-45-to-DB-25 Port DTE Connecting to DC Power Grounding the Switch Preparing the Ground WireTorque to 15 lbf-in Connecting the Grounding Wire to Earth Ground Wiring the DC-Input Power Source Console Figure C-9 Inserting Wires in the Terminal Block Plug Figure C-10 Torquing the Terminal-Block Captive Screws Figure C-12 Inserting the Terminal Block in the Block Header OL-7678-01 Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console PortCisco ME DC switch DC power cord Taking Out What You NeedConnecting to the Console Port Figure D-3 Connecting the Switch to a PC Starting the Terminal-Emulation SoftwareIP Settings Connecting to a Power SourceEntering the Initial Configuration Information Completing the Setup Program These choices appear OL-7678-01 Numerics IN-2 IN-3 IN-4 IN-5 IN-6
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