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，端口鏡像，RMON，Trap，Email報警，系統(tǒng)日志 安全：IP/MAC與端口綁定，DHCP服務(wù)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(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)部運行的是研華獲得專利的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間。此外，EKI-2748FI和EKI-2748CI還支持多種先進的網(wǎng)絡(luò)標準，優(yōu)化網(wǎng)絡(luò)的性能，易于維修，保護網(wǎng)絡(luò)的安全。
|
|
EKI-2748CI
|
EKI-2748FI
|
|
General
|
Ethernet
Connectors
|
Ethernet: RJ-45 x 6;
SFP Combo: RJ-45 x 2
Console port : RJ45 x 1
|
Ethernet: RJ-45 x 4
SFP Combo: 100/1000 SFP ×4
Console port : RJ45 x 1
|
|
Mounting
|
DIN-rail, Wall
|
DIN-rail, Wall
|
|
I/O
|
Transmission Distance
|
Ethernet : Up to 100m
SFP: Up to 110 km
|
Ethernet : Up to 100m
SFP: Up to 110 km
|
|
Transmission
Speed
|
Gigabit Copper:10/100/1000 Mbps, Auto-Negotiation ,
SFP: Up to 1000 Mbps
|
Gigabit Copper:10/100/1000 Mbps, Auto-Negotiation ,
SFP: Up to 1000 Mbps
|
|
Environment
|
Operating Temperature
|
-40 ~ 75°C (-40 ~ 167°F)
|
-40 ~ 75°C (-40 ~ 167°F)
|
| Storage Temperature |
-40 ~ 85° C (-40 ~ 185° F) |
-40 ~ 85° C (-40 ~ 185° F) |
|
Power
Supply
|
Power
Connector
|
6-pin removables crew terminal
|
6-pin removable crew terminal
|
|
Power Input
|
12~ 48 VDC, 24VAC (18~30VAC)
|
12~ 48 VDC, 24VAC (18~30VAC)
|
訂購信息
產(chǎn)品型號
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
hsmjhj
