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,端像,RMON,Trap,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还支持多种的网络标准,优化网络的性能,易于维修,保护网络的安全。
| 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) |
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