• 4x SFP Gigabit Uplink Ports
• 8x 10/100/1000 PoE Ports, IEEE 802.3af/at
• Supports VLAN, RTSP, "Fast Ring", and QoS
• Up to 30W per port, Total ≤240W (optional power supply)
• Fast Ring-Redundant, Reconfiguration <20ms
• Supports redundant power supply connection
• ESD protection IEC61000-4-5 Standard
• Web configuration, Web management
• Fault Relay, Console Port, Status LED
• PoE reset button for each port
• Temperature range -40°C~+75°C