Port LEDs in SPD Mode................................................................................................................................. 70
Port LEDs in STK Mode................................................................................................................................... 71
Fan and Acoustic Noise................................................................................................................................. 73
Fan Speed.............................................................................................................................................................73
Mean Time Between Failures (MTBF).....................................................................................................74
CPU and Memory..............................................................................................................................................74
Standards and Environmental Data......................................................................................................... 75
90 W AC Power Supply................................................................................................................................. 77
250 W AC Power Supply...............................................................................................................................77
550 W AC Power Supply...............................................................................................................................78
950 W AC Power Supply.............................................................................................................................. 78
DC Power Supply.............................................................................................................................................. 78
Power Cord Requirements for AC-Powered Switches and AC Power Supplies.........................78
Console Connector Pinouts.................................................................................................................................. 79
Considerations Before Installing.........................................................................................................................82
General Safety Precautions...................................................................................................................................83
Maintenance Safety.................................................................................................................................................. 84
Fiber Optic Ports and Optical Safety.............................................................................................................. 84
GBIC, SFP (Mini-GBIC), QSFP+, XENPAK, and XFP Regulatory Compliance..................... 85
Cable Routing for LAN Systems.........................................................................................................................85
Install Power Supply Units and Connect Power......................................................................................... 86
Select Power Supply Cords.................................................................................................................................. 86
Battery Notice............................................................................................................................................................. 87
Battery Warning - Taiwan...................................................................................................................................... 87
EMC Warnings.............................................................................................................................................................88
Table of Contents
ExtremeSwitching 5320 Series Hardware Installation Guide
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