IES7112G-4GS是一款高性能，高性价比工业级网管型智能冗余工业以太网交换机，专为电力行业设计，本产品支持有8个10/100/1000Base-TX以太网电口和4个1000Base-FX光口（SFP插槽）。

该产品采用了我司自主研发的SW-Ring环网技术（网络故障自愈时间<20ms）用户可轻易设定冗余环网以增加网络可靠性，此外还支持多种网络管理功能，如802.1Q VLAN、QoS功能、端口汇聚、端口镜像等。产品采用无风扇、低功耗设计，工作性能更加稳定。产品符合FCC、CE标准，-40～75℃的工作温度范围能够适应恶劣的工作环境，其所有器件均选用工业级器件，同时采用无风扇，低功耗设计，能够满足各种工业现场的要求，实现了较高的可靠性，能为电力行业用户的以太网设备连接提供可靠的、经济的解决方案。

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