PLANET SGS-5220-24P2X - Manual (Page 19)

User’s Manual of SGS-5220 Series
- Dual Images
 DHCP Relay
 DHCP Option82
 User Privilege levels control
 NTP (Network Time Protocol)
 Link Layer Discovery Protocol (LLDP) and LLDP-MED
 Network Diagnostic
- ICMPv6 / ICMPv4 Remote Ping
- Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues
 SMTP / Syslog remote alarm
 Four RMON groups (history, statistics, alarms and events)
 SNMP trap for interface Link Up and Link Down notification
 System Log
 PLANET Smart Discovery Utility for deploy management
 Power over Ethernet (SGS-5220-24P2X only)
■ Complies with IEEE 802.3at High Power over Ethernet End-Span PSE
■ Complies with IEEE 802.3af Power over Ethernet End-Span PSE
■ Up to 24 ports of IEEE 802.3af / 802.3at devices powered
■ Supports PoE Power up to 30.8 Watts for each PoE ports
■ Auto detects powered device (PD)
■ Circuit protection prevents power interference between ports
■ Remote power feeding up to 100 meters
■ PoE Management
 Total PoE power budget control
 Per port PoE function enable/disable
 PoE Port Power feeding priority
 Per PoE port power limitation
 PD classification detection
 PD alive-check
 PoE schedule
 PD power recycling schedule
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