主要特性
双12~48VDC冗余电源输入和1路继电器输出 诊断:端口统计,端口镜像,RMON,Trap,Email报警,系统日志 安全:IP/MAC与端口绑定,DHCP服务器,IP访问列表,802.1X 控制:VLAN/GVRP, QoS, IGMP Snooping/Query, LACP, 限速 管理:Web,Telnet,串口控制,SNMP 冗余:千兆X-Ring(超高速自愈时间<10ms),RSTP/STP SPF插槽便于灵活的扩展光纤 千兆以太网电口和SFP/Combo接口
产品介绍
EKI-2748FI 和EKI-2748CI 支持千兆以太网电口和SFP/Combo接口。为了确保网络的可靠性,EKI-2748FI和EKI-2748CI内部运行的是研华获得专利的X-Ring冗余网络协议,让使用者非常方便的建立冗余以太网络,该网络具备小于10毫秒的超高速自愈时间。此外,EKI-2748FI和EKI-2748CI还支持多种先进的网络标准,优化网络的性能,易于维修,保护网络的安全。
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EKI-2748CI
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EKI-2748FI
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General
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Ethernet
Connectors
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Ethernet: RJ-45 x 6;
SFP Combo: RJ-45 x 2
Console port : RJ45 x 1
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Ethernet: RJ-45 x 4
SFP Combo: 100/1000 SFP ×4
Console port : RJ45 x 1
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Mounting
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DIN-rail, Wall
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DIN-rail, Wall
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I/O
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Transmission Distance
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Ethernet : Up to 100m
SFP: Up to 110 km
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Ethernet : Up to 100m
SFP: Up to 110 km
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Transmission
Speed
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Gigabit Copper:10/100/1000 Mbps, Auto-Negotiation ,
SFP: Up to 1000 Mbps
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Gigabit Copper:10/100/1000 Mbps, Auto-Negotiation ,
SFP: Up to 1000 Mbps
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Environment
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Operating Temperature
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-40 ~ 75°C (-40 ~ 167°F)
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-40 ~ 75°C (-40 ~ 167°F)
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Storage Temperature |
-40 ~ 85° C (-40 ~ 185° F) |
-40 ~ 85° C (-40 ~ 185° F) |
Power
Supply
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Power
Connector
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6-pin removables crew terminal
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6-pin removable crew terminal
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Power Input
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12~ 48 VDC, 24VAC (18~30VAC)
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12~ 48 VDC, 24VAC (18~30VAC)
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订购信息
产品型号
产品描述
EKI-2748CI
6Gx+2 Combo Managed Ethernet Switch with Wide Temperature
EKI-2748FI
4Gx+4SFP Managed Ethernet Switch with Wide Temperature