Cisco 4948 - Catalyst Switch Guida di Installazione Pagina 71
- Pagina / 162
- Indice
- SEGNALIBRI
- Switch Installation Guide 1
- CONTENTS 3
- Contents 4
- Audience 9
- Organization 9
- Related Documentation 10
- Command Syntax Conventions 10
- Attention 12
- Avvertenza 12
- Advarsel 12
- ¡Advertencia! 13
- Varning! 13
- Product Overview 17
- (Catalyst 18
- 4948E Switch Shown) 18
- Features 19
- Features 20
- Fan Tray 24
- Fan Tray 25
- Front Panel LEDs 27
- Front Panel LEDs 28
- Preparing for Installation 29
- Site Requirements 30
- Temperature 31
- Air Flow 32
- Humidity 33
- Altitude 33
- Dust and Particulates 33
- Corrosion 34
- Power Source Interruptions 35
- System Grounding 35
- System Grounding 36
- Power Requirements 39
- Power Requirements 40
- Cabling Requirements 41
- Site Preparation Checklist 41
- Installing the Switch 43
- Warnings 44
- Verifying Package Contents 46
- Required Tools 46
- Rack-Mounting the Chassis 47
- Rack-Mounting the Chassis 48
- Duct Kit 51
- Installing the System Ground 52
- 3 System ground wire 53
- Statement 1019 54
- • Ground 57
- • (–) negative 57
- • (+) positive 57
- Powering Up the Switch 63
- Powering Up the Switch 64
- Statement 1030 65
- Removing the Fan Tray 74
- Installing the Fan Tray 75
- Power Supply Specifications 77
- 3 AC power cord receptacle 78
- Plug: CEI 23-16/7 86
- Cordset rating: 10 A, 250 V 86
- Length: 8 ft 2 in. (2.5 m) 86
- Connector: IEC 60320 C15 86
- Connector: 86
- Plug: BS 1363 87
- Adapter Specifications 91
- Receive optical bore 92
- Transmit optical bore 92
- Bail clasp 92
- Dust plug 92
- CWDM SFP Transceivers 95
- DWDM SFP Transceivers 97
- 10-GB SFP+ Transceivers 99
- OL-21561-02 100
- Console Port 101
- Ethernet Management Port 102
- Cables and Adapters 102
- Pin 1 and pin 8 103
- Cables and Adapters 104
- APPENDIX 105
- Getting Started 106
- Identifying Startup Problems 106
- LED Readings 107
- Contacting Customer Service 108
- Translated Safety Warnings 110
- Translated Safety Warnings 111
- Waarschuwing 113
- Varoitus 113
- 2006/95/EC and 2004/108/EC 151
- Numerics 157
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