Cisco 2948G-GE-TX - Catalyst Gigabit Ethernet Switch Guida di Installazione Pagina 29
- Pagina / 142
- Indice
- SEGNALIBRI
- Catalyst 2984G, 2948G-GE-TX 1
- Installation Guide 1
- CONTENTS 5
- 2 Site Planning 2-1 6
- 3 Installing the Switch 3-1 6
- A Specifications A-1 8
- B Repacking a Switch B-1 8
- C Differential Mode Delay C-1 8
- Contents 10
- 78-6286-05 10
- Warranty Terms 11
- Duration of Hardware Warranty 12
- Audience 15
- Organization 15
- Related Documentation 16
- Conventions 17
- Obtaining Documentation 23
- Ordering Documentation 24
- Documentation Feedback 24
- Cisco TAC Website 25
- Opening a TAC Case 25
- TAC Case Priority Definitions 25
- Product Overview 29
- Switch Description 30
- GBIC Module Support 31
- SFP Module Support 31
- Switch Features 32
- Port Locations 34
- Switch Components 35
- Management Ports 36
- Front Panel LEDs 36
- Table 1-2 Front Panel LEDs 37
- Power Supplies 39
- Site Planning 43
- Chapter 2 Site Planning 44
- M4 screw holes (2) 46
- Site-Planning Checklist 49
- Installing the Switch 51
- Preparing for Installation 52
- VCCI Class A Notice for Japan 53
- Class A Notice for Hungary 54
- Catalyst 2948G-GE-TX Switches 55
- Required Installation Tools 56
- Statement 1006 59
- 1 Phillips flat-head screws 62
- Mounting the Switch in a Rack 64
- Attaching the Cable Guide 65
- Mounting the Switch on a Wall 67
- 1 User-supplied screws 68
- Catalyst 2948G 71
- Ethernet Management Ports 72
- Verifying Switch Operation 73
- GBIC Features 76
- Receiver Transmitter 77
- Port Cabling Specifications 78
- GBIC Cabling Restrictions 79
- Installing GBICs 80
- Plug GBIC 81
- Removing GBICs 83
- GBIC Maintenance Guidelines 84
- Patch Cord 84
- Patch Cord Installation 85
- Connecting To an SFP Module 86
- Statement 272 88
- • Getting Started, page 5-2 91
- Getting Started 92
- Identifying Startup Problems 93
- Contacting Customer Service 95
- Specifications 97
- Environmental (continued) 99
- Standards Compliance 100
- Environmental 101
- Physical Characteristics 101
- AC Power 101
- Switching Components 103
- Repacking a Switch 105
- Differential Mode Delay 107
- LED transmission 108
- Laser transmission 108
- Translated Safety Warnings 111
- Warning Definition 112
- Attention 113
- Avvertenza 113
- Advarsel 114
- ¡Advertencia! 115
- Varning! 115
- Waarschuwing 117
- Qualified Personnel Warning 119
- Varoitus 120
- Laser Radiation 121
- PWR300-AC-RPS-N1) 123
- PWR675-AC-RPS-N1) 125
- Switch Installation Warning 128
- Numerics 135
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