Both the EKI-7554SI and EKI-7559SI/MI support two SC type Fiber ports, EKI-7554SI four Fast Ethernet ports and EKI-7559SI/MI can support up to eight Fast Ethernet ports.
To create reliability in your network, the EKI-7554SI come equipped with a proprietary redundant network protocol — X-Ring Pro that was developed by Advantech, which provides
users with an easy way to establish a redundant Ethernet network with ultra high-speed recovery time less than 20ms. Furthermore, EKI-7554SI also supports many advanced
network standards to optimize network performance, ease maintenance issues, and secure network safety.

EKI-7554SI’s Key Features:

• 2 x SC-type fiber ports, plus 4 Fast Ethernet ports
• Redundancy: X-Ring (high-speed recovery time<10ms), RSTP/STP (802.1w/1D)
• Management: Web, Telnet, Serial Console, SNMP
• Control: VLAN/GVRP, QoS, IGMP Snooping/Query, LACP, Rate Limit
• Security: IP/MAC, port binding, DHCP Server, IP access list, 802.1X, SNMPv3
• Diagnostic: Port Statistic, Port Mirroring, RMON, Trap, Email Alert, Syslog
• Dual 12 ~ 48 VDC power input and 1 Relay Output
• Supports wide operating temperature -40 ~ 75° C

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The EKI-7720G-4F and EKI-7720G-4FI provide users with abundant port options for connecting to various device types with 16 Gigabit Ethernet ports and 4 SFP (mini-GBIC) ports.
These switches are embedded with Advantech’s IXM function, which can benefit users with fast deployment and can dramatically save on engineering time and costs. The Advantech EKI-7720G-4FI also support NMS to help IT managers with networking maintenance and failure prevention. Finally, these switches are equipped with X-Ring Pro, which can achieve ultra-high-speed recovery times of <20 ms, thus ensuring network stability. The EKI-7720G-4FI in particular features a wide operating temperature range of wide -40 ~ 75°C.

EKI-7720G-4FI’s Key Features:

• 16 Gigabit 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
• NEMA TS2 for Traffic Control
• EN50121-4 approval for Railway trackside deployment
• -40 ~ 75°C wide-range operating temperature (EKI-7720G-4FI)
• Dual 12~48 VDC power input and 1 relay output

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