Planet FSD-504HP User Manual page 4

 Switching
 Hardware based 10/100Mbps auto-negotiation and
auto MDI/MDI-X
 Flow control for full duplex operation and back
pressure for half duplex operation
 1536bytes packet size support
 Integrates address look-up engine, supporting 1K
absolute MAC addresses
 Automatic address learning and address aging
 Solid DIP switch to isolate ports to prevent
broadcast storm and defend DHCP spoofing
 Hardware
 Desktop palm size
 LED indicators for PoE ready/activity and LINK/ACT
 6KV lightning protection
 One DC 51V power jack
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