EKI-7657C supports 7 Fast Ethernet ports and 3 Gigabit combo ports with 2 x Digital Input and Digital Output ports. To create reliability in your network, the EKI-7657C comes equipped with a proprietary redundant network protocol -- X-Ring 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 10 ms. Furthermore, EKI-7657C also supports many advanced network standards to optimize network performance, ease maintenance issues, and secure network safety.

• 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 (ultra 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 and port binding, DHCP Server, IP access list, 802.1X, SNMPv3
• Diagnostic: Port Statistic, Port Mirroring, RMON, Trap, E-Mail Alert, Syslog
• Dual 12 ~ 48 VDC power input and 1 Relay Output
• Operating temperature from -10 ~ 60° C

General	Ethernet Connectors	7 x RJ-45+3 x RJ-45/SFP (mini-GBIC) combo ports
	Mounting	DIN-rail, Wall
I/O	Transmission Distance	Ethernet: Up to 100 m (4-wire Cat.5e, Cat.6 RJ-45 cable suggested for Gigabit port) Gigabit Fiber: Up to 110 km (depending on SFP)
	Transmission Speed	Ethernet: 10/100Mbps Auto-Negotiation Gigabit Copper: 10/100/1000 Mbps, Auto-Negotiation Gigabit Fiber: Up to 1000Mbps
Operating System	Operating Temperature	-10 ~ 60°C (14 ~ 140°F)
Power Supply	Power Connector	1 x 6-pin removable terminal
	Power Input	2 x Unregulated 12 ~ 48 VDC

Product Category
Product Category	Managed Switch
Mechanical
Dimensions: WxHxD (mm)	79mm x 152mm x 105mm
Mounting	Din Rail, Wall Mount
IP level	IP30
Enclosure	Metal
Data Rate and Number of Ports
Number of Ports	10
Fast Ethernet, 10/100 Mbps	7
Gigabit, 10/100/1000 Mbps	-
Interface
Interface Type	10/100 Mbps RJ45, 100/1000 Mbps SFP Combo (RJ45/Mini-GBIC), Console
Fiber connector	2 Gigabit SFP
PoE	-
M12 Connector	-
SFP	-
Digital I/O/Relay	Yes
Console	Yes
Bypass	-
Modular Design	No
Available Modular	-
Power
Power Input Type	Redundant DC/DC Terminal Block
Operating Supply Voltage	12 to 48VDC
Power Consumption	Max. 10.7W
Reliability
Operating Temperature	-10C to 60C
Redundancy and Backup Options
Redundancy Technology	Yes
STP/RSTP/PSTP/MSTP	Yes
Automatic Backup Configurator	Yes
Certification
Certification	-
UL 508 (Industrial Control)	-
EN 50155 (Rail Industry)	-
EN 50121-4 (Rail Industry)	-
EN 50121-3-2 (Rail Industry)	-
NEMA TS2 (ITS)	-
IEC 61850-3 (Power Industry)	-
IEEE 1613 (Power Industry)	-
IEEE 1588PTP (Power Industry)	-
DNV.GL (Marine)	-
ABS.LR.NK (Marine)	-
C1D2 (Oil & Gas)	-
ATEX (Oil & Gas)	-
Network Management and Control
Layer Level Switching	L2
Modbus/TCP	-
Ethernet/IP	-
PROFINET	-
SNMP/RMON	Yes
LLDP	-
DHCP	Yes
IGMP Snooping/GMRP	Yes
QoS	Yes
VLAN 802.1Q	Yes
IEEE 802.1X	-
LACP (802.3ad)	-
Port Lock	-
IPv6	Yes

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