设备解绍:JetNet 7020G 工業化的16G + 4G RJ/SFP Combo网咯工作型工業化的以太网交互机16个千兆以太网RJ-45接口,4个千兆RJ-45/SFP combo待选接口40Gbps无堵赛,绕城高速网咯交互空间结构网咯沉余 – MSR (Multiple Super Ring),ITU-T G.8032 ERPS, RSTP, MSTP, Super Chain, ERPS V2苹果支持着力网咯工作职能 – SNMP v1/v2c/v3, RMON, Web UI, Telnet and Local Console对话框舒适的网咯工作和拓扑结构看到生产工具 – Korenix View, Korenix NMS高阶网咯安全可靠工作 –MAC security, IEEE 802.1x Port Based access control , IEEE 802.1x Radius Server authentication, 802.1x MAB, Deny of Service, IP Source Guard, Deny of ARP Inspection, TACACS+Layer 2网咯安全性能 – IEEE802.1Q VLAN, Private VLAN, Trunk, Traffic Filtering, DHCP Server/Client, Traffic Prioritize, Forwarding Rate ControlLayer 3网咯路由合同书 – Static/Dynamic Route, VLAN Routing, Multicast Routing使用于控制系统手动恢复过来的控制系统Watchdog优良的抗电磁感应干挠具有铁路线轮轨侧EN50121-4实名认证宽控制高温 -40~75°C沉余供电宽端电压填写 DC 10~60V具有重工机械業化的应该用