Advantech EKI-7708E-4F/4FI


4FE+4G SFP Port Gigabit Managed Redundant Industrial Switch

  • 4 Fast Ethernet ports + 4 SFP ports
  • SFP socket for Easy and Flexible Fiber Expansion
  • Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D)
  • IXM function enables fast deployment
  • Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS
  • Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB
  • NEMA TS2 for Traffic Control
  • EN50121-4 approval for Railway trackside deployment
  • -40 ~ 75°C wide-range operating temperature (EKI-7708E-4FI)
  • Dual 12 ~ 48 VDC power input and 1 relay output


EKI-7708E-4F/4FI provides user with abundant ports to connect to many devices and with 4 Fast Ethernet ports and 4 SFP (mini-GBIC) ports. It is embedded with Advantech’s IXM function, which can benefit users for fast deployment and can dramatically save engineers time and cost. The EKI-7708E series also supports NMS to help IT managers with networking maintenance and failure prevention. Finally, the EKI-7708E series is equipped with X-Ring Pro which can achieve ultra high speed recovery times of less than 20 ms to ensure network stability. The switch also features a wide -40° to 75°C operating temperature (EKI-7708E-4FI) and NEMA TS2 rating, making the switch ideal solution for use in traffic applications. EKI-7708E-4F/4FI has successfully passed the EN50121-4 European railway standard requirements for emissions and railway platform and trackside deployment.

Part Number Description
EKI-7708E-4FI-AE 4FE + 4G SFP Port Managed Ethernet Switch w/Wide Temp
EKI-7708E-4F-AE 4FE + 4G SFP Port Managed Ethernet Switch
Advantech EKI-7708E-4F/4FI - Specification

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