研华交换机,EKI-2748CI,网管型工业以太网交换机,宽温交换机,

6G+2G Combo 端口宽温网管型工以太网交换机

· 千兆以太网电口和SFP/Combo接口

· SPF插槽便于灵活的扩展光纤

· 冗余：千兆X-Ring（超高速自愈时间<10ms）,RSTP/STP (802.1w/1D)

· 管理：Web，Telnet，串口控制，SNMP

· 控制：VLAN/GVRP,QOS, IGMPSnooping/Query，LACP，限速

· 安全：IP/MAC端口绑定，DHCP服务器，IP访问列表，802.1X

· 诊断：端口统计，端口镜像，RMON，Trap，E-mail警报，系统日志

· 双12~48VDC冗余电源输入和1路继电器输出

Product Category

· Layer 2 - Managed

· Yes

General (X)

· Ethernet Connectors

· Mounting

· Certifications

· 6 x RJ-45, SFP Combo: RJ45 x 2, 100/1000 Mini-GBIC x 2, Console port : RJ45 x 1 ports

· DIN-rail, Wall

· CE, FCC, Class I, Division 2, UL 508

I/O (X)

· Transmission Distance

· Transmission Speed

· Ethernet: up to 100 m, Fiber: up to 110 km

· 10/100/1000Mbps

Power Supply (X)

· Power Consumption

· Power Input

· Power Connector

· Max. 15.12 W

· 12~ 48 VDC, 24VAC (18~30VAC)

· 6-pin removable screw terminal

Operating System (X)

· Temperature (Operating)

· -40 ~ 75°C (-40 ~ 167°F)

Power

· Power Consumption

· Max. 15.12 W

Interface (...)

· Ports Number

· 8