產品介紹:JetNet 7020G 工業16G + 4G RJ/SFP Combo網管型工業以太網交換機16個千兆以太網RJ-45端口,4個千兆RJ-45/SFP combo可選端口40Gbps無阻塞,高速網絡交換結構網絡冗余 – MSR (Multiple Super Ring),ITU-T G.8032 ERPS, RSTP, MSTP, Super Chain, ERPS V2支持全面網管功能 – SNMP v1/v2c/v3, RMON, Web UI, Telnet and Local Console界面友好的網絡管理和拓撲發現工具 – Korenix View, Korenix NMS高階網絡安全管理 –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網絡性能 – IEEE802.1Q VLAN, Private VLAN, Trunk, Traffic Filtering, DHCP Server/Client, Traffic Prioritize, Forwarding Rate ControlLayer 3網絡路由協議 – Static/Dynamic Route, VLAN Routing, Multicast Routing用于系統自動恢復的硬件Watchdog優質的抗電磁干擾符合鐵路軌道側EN50121-4認證寬操作溫度 -40~75°C冗余電源寬電壓輸入 DC 10~60V符合重工業應用