Planet Networking & Communication GS-5220 Series User Manual page 28

User's Manual of GS-5220 LCD Series Managed Switch
 System Log
 PLANET Smart Discovery Utility for deployment management
 Smart fan with speed control
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Redundant Power System (GS-5220-16T2XVR/GS-5220-24T4XVR/GS-5220-16UP2XVR/GS-5220-24(U)P(L)4XVR)
■ Redundant 100~240V AC/36-60V DC dual power
■ Active-active redundant power failure protection
■ Backup of catastrophic power failure on one supply
 Fault tolerance and resilience
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