Introduction: BCS5024-2FM is an industrial grade, managed and redundancy Ethernet switch which supports 22 Ethernet Ports and 2 Fiber ports. It provided some kinds of advanced network managed function, like as: SW-Ring redundancy ring network, VLAN, Trunking, Quality of Service, Speed control, port mirroring, fault alarm and firmware upgrade online. SW-Ring can bring your Ethernet to intelligent redundancy. Standard Industry design, can satisfied every requirement of the industry scene. All components used industry grade, it takes products high reliability. It provided wide voltage power supply input. Product complies with FCC and CE standards, in line with the industrial design requirements, for intelligent substation construction provides high-performance, high-quality products guaranteed. Support 1 channel power inputs and 1 relay alarm output, wide temperature range of -40~75℃ to be able to meet the requirements of all kinds of industrial field, can be widely used in electric power, water conservancy, transportation, and other fields. Features: 1.Support IEEE802.3, IEEE802.3u, IEEE 802.3x, IEEE802.1Q, IEEE802.1p, IEEE802.1D, IEEE802.1W 2.SW-Ring ring network patent technology (Fault recovery time<20ms） 3.Support RSTP, way exchange time<50ms 4.Support static multicast, IGMP Snooping and GMRP 5.Support Port based VLAN and IEEE 802.1Q VLAN 6.Support QOS absolutely and opposite priority 7.Support rate control, Broadcast storm control 8.Support WEB, SNMP and Telnet configuration 9.Support MAC address learning, aging automatic 10.Support DHCP server and port frame statistics 11.Support email warning and relay warning 12.Support port status display, data update. 13.Support configuration file up and download 14.Support 1 channel relay alarm output 15.Industrial grade 4 design, -40-75℃work temperature 16.IP30 protection grade, 19-inch rack mounting 17.No fan deign