Cisco Systems CGS252016S8PC Bedienungsanleitung PDF herunterladen (Seite 73)

B-1

Cisco CGS 2520 Hardware Installation Guide

78-19377-02

APPENDIX

Connector and Cable Specifications

This appendix contains the following topics:

• Connector Specifications, page B-1

• Cables and Adapters, page B-4

Connector Specifications

• 10/100 Ethernet Ports, page B-1

• SFP Module Connectors, page B-2

• Dual-Purpose Ports, page B-3

• Alarm Port, page B-3

10/100 Ethernet Ports

The 10/100 Ethernet ports use standard RJ-45 connectors and Ethernet pinouts with internal crossovers.

These ports have the send (TD) and receive (RD) signals internally crossed so that a twisted-pair

straight-through cable and adapter can be attached.

Figure B-1 10/100 Port Pinouts

H5318

231 45678Pin Label

RD+

RD-

TD+

TD-

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 93 94

Text Part Number: 78-19377-02 1
CONTENTS 3
2 Switch Installation 2-1 4
4 Troubleshooting 4-1 5
Contents 6
Related Publications 8
Product Overview 9
Cable Side 10
10/100 Fast Ethernet Ports 11
PoE Ports 11
Dual-Purpose Ports 12
SFP Module Patch Cable 13
Power-Input Terminal 14
Alarm Ports 14
Management Ports 14
78-19377-02 15
Switch Panel LEDs 16
System LED 16
Power Supply Module LEDs 17
Alarm LEDs 17
Console LEDs 17
Port LEDs 18
Dual-Purpose Port LEDs 18
SD Flash Memory Card LED 18
Power Supply Side 19
Power Supply-Side LEDs 20
Management Options 21
Network Configurations 22
Switch Installation 23
Warnings 24
Installation Guidelines 25
Verifying Switch Operation 25
Installing the Switch 26
1 Rubber plug 3 Screwdriver 32
2 Switch 32
Figure 2-13 Rack Mounting 37
Wall-Mounting 38
1 Rubber plug 40
1 Phillips truss-head screws 40
Installing SFP Modules 41
Removing SFP Modules 42
Where to Go Next 48
Power Supply Installation 49
Equipment That You Need 51
Grounding the Switch 52
0.25 in. (6.3 mm) 53
0.02 in. (0.5 mm) 53
Cisco Connected Grid 54
Switch 2500 Series 54
Wiring the Power Source 55
Step 7 AC power connection: 58
Troubleshooting 63
Switch Connections 64
10/100 PoE Port Connections 65
SFP Module 65
Interface Settings 65
Ping End Device 65
Switch Performance 66
SN: XXXNNNNXXXX 67
Technical Specifications 69
Connector Specifications 73
SFP Module Connectors 74
Alarm Port 75
Alarm Ratings 75
Cables and Adapters 76
Cable Pinouts 78
Console Port Adapter Pinouts 80
Signal DB-25 Pin Signal 81
RJ-45 Console Port 83
USB Console Port 85
IP Settings 88
Completing the Setup Program 89
Step 10 These choices appear: 90
Numerics 91

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