研华EKI-9612G-4FI三层网管型以太网交换机

• DIN-Rail L3 switch 8 Gigabit ports + 4 SFP ports
• L3 function :Static route , NAT
• SFP socket for Easy and Flexible Fiber Expansion
• Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D)
• Security: 802.1x
• Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB
• -40 ~ 75°C wide-range operating temperature
• Dual 12~48 VDC power input and 1 relay output