- ページ 2
ネットワーク・ルーター 3Com 7750 SeriesのPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。3Com 7750 Series 17 ページ。 Poe power rack
3Com 7750 Series にも： データシート (12 ページ), 製品マニュアル (15 ページ)
ページを印刷する
Introduction............................................................................................................................................... 2-1
Switch 7750 PoE Power Rack ............................................................................................................ 2-1
Architecture and Configurations.......................................................................................................... 2-1
Features .............................................................................................................................................. 2-2
Chapter 2 System Description ................................................................................................................ 2-1
Overview ............................................................................................................................................. 2-1
2..1 Power Supply Modules......................................................................................................... 2-1
2..2 PoE Power Rack .................................................................................................................. 2-1
2..3 Power Supply Module Visual indicators ............................................................................... 2-1
System Controller................................................................................................................................ 2-2
AC Distribution Panel .......................................................................................................................... 2-4
DC Distribution Panel.......................................................................................................................... 2-4
Chapter 3 Safety ....................................................................................................................................... 3-1
Safety Statements............................................................................................................................... 3-1
Warning Statements and Safety Symbols .......................................................................................... 3-1
Precautions ......................................................................................................................................... 3-1
Chapter 4 Installation and Debugging.................................................................................................... 4-1
Introduction ......................................................................................................................................... 4-1
4..1 Guidelines............................................................................................................................. 4-1
4..2 EMI Considerations .............................................................................................................. 4-1
4..3 Installation Tools and Hardware........................................................................................... 4-1
4..4 Safety ................................................................................................................................... 4-1
4..5 Installation Sequence ........................................................................................................... 4-1
Physical Mounting ............................................................................................................................... 4-2
Installing Power Supply Modules ........................................................................................................ 4-3
PoE Power Rack Grounding ............................................................................................................... 4-3
DC Connection.................................................................................................................................... 4-4
Connecting to AC utility/ AC grounding............................................................................................... 4-5
Initial Start-up ...................................................................................................................................... 4-5
Powering on the PoE Power Rack...................................................................................................... 4-5
Chapter 5 Engineering, Maintenance and Troubleshooting ................................................................ 5-1
Maintenance and Troubleshooting...................................................................................................... 5-1
LED Indication..................................................................................................................................... 5-1
Table of Contents
ii