研華工業交換機 EKI-7657C

3 Gigabit Copper/SFP combo ports, plus 7 Fast Ethernet ports

2 Digital Inputs and 2 Digital Outputs for Events and Alarms in the Network

SFP socket for Easy and Flexible Fiber Expansion

Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D)

Management: Web, net, Serial Console, SNMP

Control: VLAN/GVRP, QoS, IGMP Snooping/Query, LACP, Rate Limit

Security: IP/MAC and port binding, DHCP Server, IP access list, 802.1X, SSL, SNMPv3

Diagnostic: Port Statistic, Port Mirroring, RMON, Trap, Alert, Syslog

Dual 12 ~ 48 V DC power input and 1 relay output

Operating temperature from -40 to 75°C

7+3G Combo Port Gigabit Managed Redundant Industrial Ethernet Switch with 2 x DI/O

晶創越世科技（北京）有限公司主營：研祥加固全系列，研祥工控機，研祥CPCI機箱，研祥CPCI主板，研祥加固筆記本，研祥平板電腦，研祥嵌入式工控機，研祥顯示器，研祥加固顯示器，研祥工業顯示器，三菱液晶屏，三菱陽光下可視液晶屏，三菱LED背光液晶屏，三菱寬溫液晶屏，研華工控機，研華ADAM模塊，研華一體化工作站，研華板卡，研華采集卡，研華便攜式工控機，研祥工控機，研華嵌入式工控機，研華無風扇工控機，松下加固筆記本全系列，GETAC加固筆記本，Gcreat工控機全系列，Gcreat嵌入式無風扇工控機，Gcreat平板電腦，Gcreat一體化工作站，Gcreat工業顯示器。