Extreme Networks 12800 Series - Handbuch (Seite 4)

Table of Contents
BlackDiamond 12800 Series Switches Hardware Installation Guide 4
Extreme Networks 325 W DC Power Supply .................................................................................34
Minimum Software Required ................................................................................................35
LEDs..................................................................................................................................35
Fuse ..................................................................................................................................36
Specifications .....................................................................................................................36
Extreme Networks 325 W AC Power Supply .................................................................................36
LEDs..................................................................................................................................37
Replacing AC Power Supply Cords ..............................................................................................37
Fuse ..................................................................................................................................38
Part 2: Installing BlackDiamond Switches and Modules
Chapter 4: Site Preparation............................................................................................................ 41
Planning Your Site ....................................................................................................................41
Meeting Site Requirements ........................................................................................................42
Operating Environment Requirements ...................................................................................42
Building and Electrical Codes .........................................................................................42
Wiring Closet Considerations ..........................................................................................43
Temperature .................................................................................................................43
Humidity ......................................................................................................................44
BlackDiamond Family Chassis Spacing Requirements .......................................................44
Airflow Requirements ....................................................................................................44
Electrostatic Discharge ..................................................................................................45
Rack Specifications and Recommendations ...........................................................................46
Mechanical Recommendations for the Rack .....................................................................46
Protective Grounding for the Rack...................................................................................46
Space Requirements for the Rack ...................................................................................47
Securing the Rack .........................................................................................................47
Evaluating and Meeting Cable Requirements ...............................................................................48
Cabling Standards ...............................................................................................................48
Cable Labeling and Record Keeping ......................................................................................48
Installing Cable...................................................................................................................49
Fiber Optic Cable ..........................................................................................................50
Cable Distances ............................................................................................................51
RJ-45 Connector Jackets .....................................................................................................52
Radio Frequency Interference ...............................................................................................53
Meeting Power Requirements .....................................................................................................53
Power Supply Requirements .................................................................................................53
AC Power Cable Requirements..............................................................................................54
Replacing the AC Power Cable ........................................................................................54
Uninterruptible Power Supply Requirements ..........................................................................54
Selecting a UPS ............................................................................................................55
Calculating Volt-Amperage Requirements.........................................................................55
UPS Transition Time .....................................................................................................55
DC Power Requirements ......................................................................................................55
Applicable Industry Standards ....................................................................................................56
Chapter 5: Installing the BlackDiamond 12800 Series Chassis ........................................................ 57
Unpacking the BlackDiamond 12804 Chassis..............................................................................58
Rack-Mounting the BlackDiamond 12804 Chassis .......................................................................60