SAN Extension Modules............................................................................................................................ 34
Fan Modules...............................................................................................................................................36
SAN768C-6 Fan Modules.................................................................................................................... 36
SAN384C-6 Fan Modules.................................................................................................................... 37
SAN192C-6 Fan Modules.................................................................................................................... 38
Power Supplies.......................................................................................................................................... 39
Power Modes........................................................................................................................................41
Supported Transceivers............................................................................................................................ 43
Humidity Requirements............................................................................................................................ 45
Altitude Requirements.............................................................................................................................. 45
Grounding Requirements.......................................................................................................................... 45
Rack Requirements................................................................................................................................... 45
Rack-Mounting Guidelines........................................................................................................................ 49
Required Equipment............................................................................................................................ 49
Precautions for Installation...................................................................................................................... 53
Preparing for Installation.......................................................................................................................... 53
Required Equipment............................................................................................................................ 54
Installation Guidelines.........................................................................................................................55
System Grounding..................................................................................................................................... 75
Proper Grounding Practices................................................................................................................ 75
Removing Supervisor Modules............................................................................................................ 80
Removing a Switching Module.......................................................................................................... 114
iv