主要特性
雙12~48VDC冗余電源輸入和1路繼電器輸出 診斷：端口統計，端口鏡像，RMON，Trap，Email報警，系統日志 安全：IP/MAC與端口綁定，DHCP服務器，IP訪問列表，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(超高速自愈時間<10ms),RSTP/STP SPF插槽便于靈活的擴展光纖 千兆以太網電口和SFP/Combo接口
產品介紹
EKI-2748FI 和EKI-2748CI 支持千兆以太網電口和SFP/Combo接口。為了確保網絡的可靠性，EKI-2748FI和EKI-2748CI內部運行的是研華獲得專利的X-Ring冗余網絡協議,讓使用者非常方便的建立冗余以太網絡，該網絡具備小于10毫秒的超高速自愈時間。此外，EKI-2748FI和EKI-2748CI還支持多種先進的網絡標準，優化網絡的性能，易于維修，保護網絡的安全。
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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) |
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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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訂購信息
產品型號
產品描述
EKI-2748CI
6Gx+2 Combo Managed Ethernet Switch with Wide Temperature
EKI-2748FI
4Gx+4SFP Managed Ethernet Switch with Wide Temperature
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