Installation ManualH3C S9500 Series Routing Switches Table of ContentsiTable of ContentsChapter 1 Product Overview ........................................................................................................ 1-11.1 Introduction ........................................................................................................................ 1-11.2 Physical Structure .............................................................................................................. 1-11.2.1 Chassis and Slots ................................................................................................... 1-21.2.2 Backplane................................................................................................................ 1-51.2.3 Power System ......................................................................................................... 1-61.2.4 PoE Power Supply .................................................................................................. 1-81.2.5 Fan Tray ................................................................................................................ 1-101.3 Switching and Routing Processing Unit........................................................................... 1-111.4 Line Processing Unit........................................................................................................ 1-121.5 Service Board .................................................................................................................. 1-141.6 System Specifications...................................................................................................... 1-14