Table Of Contents - H3C S5120-SI Series Installation Manual

1 Product Overview ......................................................................................................................................1-1
Introduction .............................................................................................................................................1-1
S5120-20P-SI..........................................................................................................................................1-2
Front Panel ......................................................................................................................................1-2
Rear Panel.......................................................................................................................................1-2
Power Supply System .....................................................................................................................1-2
Cooling System ...............................................................................................................................1-2
S5120-28P-SI..........................................................................................................................................1-3
Front Panel ......................................................................................................................................1-3
Rear Panel.......................................................................................................................................1-3
Power Supply System .....................................................................................................................1-3
Cooling System ...............................................................................................................................1-3
S5120-52P-SI..........................................................................................................................................1-4
Front Panel ......................................................................................................................................1-4
Rear Panel.......................................................................................................................................1-4
Power Supply System .....................................................................................................................1-4
Cooling System ...............................................................................................................................1-4
Ports ........................................................................................................................................................1-4
Console Port....................................................................................................................................1-4
10/100/1000Base-T Ethernet Port...................................................................................................1-5
1000Base-X SFP Interface..............................................................................................................1-5
LEDs........................................................................................................................................................1-7
Power LED ......................................................................................................................................1-7
10/100/1000Base-T auto-sensing Ethernet port status LED...........................................................1-7
1000Base-X SFP interface status LED ...........................................................................................1-8
2 Installation Preparations...........................................................................................................................2-1
Safety Precautions ..................................................................................................................................2-1
Installation Site........................................................................................................................................2-1
Temperature/Humidity .....................................................................................................................2-1
Cleanness........................................................................................................................................2-1
Electromagnetic Susceptibility.........................................................................................................2-2
Laser Safety ....................................................................................................................................2-2
Installation Tools .....................................................................................................................................2-3
3 Installing a Switch .....................................................................................................................................3-1
Installing the Switch into a 19-Inch Rack Using Mounting Brackets.......................................................3-1
Introduction to Mounting Brackets...................................................................................................3-1
Attaching the Mounting Brackets to a Switch ..................................................................................3-2
Mounting the Switch to a Rack........................................................................................................3-4
Mounting the Switch on a Workbench ....................................................................................................3-5
Connecting the PGND Cable ..................................................................................................................3-6
When a Grounding Strip is Available...............................................................................................3-6
Where a Grounding Conductor Can be Buried ...............................................................................3-8
In Other Installation Sites ................................................................................................................3-8

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