20端口高带宽工业管理层-3千兆PoE开关高达16 10/100/1000 RJ45端口或100/1000 Base-x SFP插槽。加4专用1 / 10G上行链路SFP插槽高达8倍802.3AF / 802.3AT PoE / PoE + POWER以太网端口,每个端口最高30W PoE电源,高达240W的电源预算。强大的第3层交换,通过ITU-T G.8032 ERPS环,RSTP,STP,MRP(客户端),兼容环和兼容链,支持IPv4静态,RIPv1 / V2和OSPFv2冗余。UL 62368-1:2014,CE / FCC,NEMA TS-2认证用于交通控制宽温度操作,从-40°C到70°C IEEE 1588V2精密时间协议基于硬件的端到端TC宽温度操作,from -40°C to 70°C Designed to be adaptive, with unprecedented throughput: Atop’s EHG7620 Series offers several different versions making it a very flexible product based on your specific needs for Layer-3 Switching. No matter the version, this device offers 4 x 1/10 Gigabit Ethernet SFP uplinks making it a cost-effective, reliable industrial solution where high-throughput and high-reliability is fundamental. Designed for PoE, in wide temperature: EHG7620 supports up to 16 Gigabit ports in different configurations, either Copper, PoE or Fiber, any 8-port multiple configuration. Specifically designed for bringing power through Ethernet cable virtually anywhere, a maximum output Power over Ethernet of 240W over a maximum of 8 PoE/PoE+ ports is allowed (802.3af/at). Layer-3 routing support IPv4 static routing, RIP v1/v2 and OSPFv2. Designed for PoE, in wide temperature: EHG7620 supports up to 20 Gigabit ports in