>> Industrial Ethernet Switches 4-ports 10/100M Ethernet + 20-ports 100Base-FX (SC/ST/FC) Managed Industrial Ethernet Switch Support IEEE802.3, IEEE802.3u, IEEE 802.3x, IEEE802.1Q, IEEE802. 1p, IEEE802.1D, IEEE802.1W. SW-RingTM ring network patent technology (Fault recovery time<20ms) Support RSTP, way exchange time<50ms Support static multicast, IGMP Snooping and GMRP. Support Port based VLAN and IEEE 802.1Q VLAN. Support QOS absolutely and opposite priority. Support rate control, Broadcast storm control. Support WEB, SNMP and Telnet configuration. Support MAC address learning, aging automatic. Support DHCP server and port frame statistics. Support email warning and relay warning. Support port status display, data update. Support configuration file up and download. Support 1 channel relay alarm output. Industrial grade 4 design, -40-75°C work temperature IP30 protection grade, 19-inch rack mounting. No fan design. Introduction IT-ES5024-IM-20F is an industrial grade, managed and redundancy Ethernet switch which supports 4 Ethernet Ports and 20 Fiber ports. It provided some kinds of advanced network managed function, like as: SW-RingTM redundancy ring network, VLAN, Trunking, Quality of Service, Speed control, port mirroring, fault alarm and firmware upgrade online. SW-RingTM 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°C 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. Intellisystem Technologies S.r.l. - Via Augusto Murri, 1 - 96100 Siracusa - Phone +39 (0)931-1756256 / +39 (0)2-87167549 - Mobile (+39) 335 1880035 em@il: [email protected] WEB: http://www.intellisystem.it

■I Technology Standard: Support IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.1Q, IEEE802.1p, IEEE802.1D, IEEE802.1W, Protocol: ARP, ICMP, TCP, DHCP, DNS, HTTP, Telnet, SW-RingTM, RSTP, SNMP Flow control: IEEE802.3x flow control, back press flow control Functions Switch function: SW-RingTM, QOS, 802.1QVLAN, RSTP, SNMP port trunking, static multicast filter, port mirroring, bandwidth management, broadcast storm control, port flow statistics, upgrade online, up and download configuration file, user name access system SW-Ring: Support Single, Couple, Chain, Dual homing Exchange attributes 100M forward...

> > Industrial Ethernet Switches LED indicators Run indicator: Run Interface indicator: Link (1~24) Power supply indicator: PWR Alarm indicator: Alarm Power supply Input Voltage: 100—240VAC Type of input: 3 bits terminal block Overload current protect: 1.2A Consumption No-load consumption: 19.4W Full-load consumption: 20.4W Working environment Working temperature: -40~75°C Storage temperature: -40~85°C Relative Humidity: 5%~95% (no condensation) Mechanical Structure Shell: IP30 protect grade, metal shell Installation: 19” 1U rack Size (W xHxD): 441.6mmx45mmx208.9mm Industry Standard EMI: FCC...