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(tǒng)計(jì)，端口鏡像，RMON，Trap，Email報(bào)警，系統(tǒng)日志 安全：IP/MAC與端口綁定，DHCP服務(wù)器，IP訪問(wèn)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(shí)間<10ms),RSTP/STP SPF插槽便于靈活的擴(kuò)展光纖 千兆以太網(wǎng)電口和SFP/Combo接口
產(chǎn)品介紹
EKI-2748FI 和EKI-2748CI 支持千兆以太網(wǎng)電口和SFP/Combo接口。為了確保網(wǎng)絡(luò)的可靠性，EKI-2748FI和EKI-2748CI內(nèi)部運(yùn)行的是研華獲得專(zhuān)利的X-Ring冗余網(wǎng)絡(luò)協(xié)議,讓使用者非常方便的建立冗余以太網(wǎng)絡(luò)，該網(wǎng)絡(luò)具備小于10毫秒的超高速自愈時(shí)間。此外，EKI-2748FI和EKI-2748CI還支持多種先進(jìn)的網(wǎng)絡(luò)標(biāo)準(zhǔn)，優(yōu)化網(wǎng)絡(luò)的性能，易于維修，保護(hù)網(wǎng)絡(luò)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(gòu)信息
產(chǎn)品型號(hào)
產(chǎn)品描述
EKI-2748CI
6Gx+2 Combo Managed Ethernet Switch with Wide Temperature
EKI-2748FI
4Gx+4SFP Managed Ethernet Switch with Wide Temperature
赫斯曼交換機(jī)
