• Provide 4* 10/100/1000Base-T RJ45 ports (PoE), 2 * 1000BASE-X SFP port
• Buffer reaches 4Mbit, Support 4K high-definition video transmission
• PoE function: 1 port 60W HPoE, 3 ports 30W PoE
• Support Web-based network management, support VLAN, QoS, RSTP, SNMP etc. network function; l Support fast ring , support 30 pcs switches Max. in a cascade system , Self-healing in 20ms Min.
• Support one-key Fast-Ring setup, 2 SFP ports developed a fast-ring.
• Support relay alarm for power off, network broken, PoE off ； l 6KV surge immunity, 8KV ESD protection and anti-interference ability
• -40℃～75℃ working temperature
