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研华网管型工业以太网交换机EKI-7710E：
研华EKI-7710E-2C/2CI支持8个快速以太网端口和2个千兆端口组合.它可为用户提供丰富的端口以连接设备，且其嵌入的研华IXM技术，利于用户在短时间内完成快速部署并大大节省工程师的时间与成本。EKI-7710E系列同时支持NMS软件帮助IT管理者进行网络维护和故障预防。EKI-7710E系列支持研华冗余环网协议X-Ring，为您搭建可靠地工业网络，帮助用户轻松建立冗余以太网，具有小于 20ms 的超高速自愈时间。
研华EKI-7710E特点：
1.8个快速以太网端口，2个千兆光电组合端口
2.SFP插槽可进行简单灵活的光纤扩展
3.冗余：千兆X-Ring（超高速自愈时间时间<20 ms），RSTP/STP(802.1w/1D)
4.IXM技术支持快速布建
5.安全：IP/MAC和端口限制，DHCP服务器，IP访问列表，802.1X,SNMPv3
6.管理：网络，Telnet，串口控制，SNMP
7.-40 ~75°C宽工作温度（EKI-7710E-2CI）
8.12-48v冗余直流电源输入，1个继电器输出规格书：
