主要特性
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, Alert, Syslog Dual 12 ~ 48 VDC power input and 1 Relay Output Supports wide operating temperature -40 ~ 75° C
產(chǎn)品介紹
EKI-7554SI/MI support 2 SC type Fiber ports, and 4 Fast Ethernet ports can support up to 8 Fast Ethernet ports. To create reliability in your network, the EKI-7554SI/MI come 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-7554SI/MI also supports many advanced network standards to optimize network performance, ease maintenance issues, and secure network safety.

性能指標(biāo)

		EKI-7554SI	EKI-7554MI
General	Ethernet Connectors	4x RJ-45 + 2 SC type fiber optic connectors	4x RJ-45 + 2 SC type fiber optic connectors
	Mounting	DIN-rail, Wall	DIN-rail, Wall
I/O	Transmission Distance	Ethernet : Up to 100m Single-mode Fiber: Up to 30km	Ethernet : Up to 100m Multi-mode Fiber: Up to 2km
	Transmission Speed	Ethernet: Up to 100Mbps Fiber: Up to 100Mbps	Ethernet: Up to 100Mbps Fiber: Up to 100Mbps
Environment	Operating Temperature	-10 ~ 60°C (14 ~ 140°F)	-40 ~ 75°C (-40 ~ 167°F)
	Storage Temperature	-40 ~ 85° C (-40 ~ 185° F)	-40 ~ 85° C (-40 ~ 185° F)
Power Supply	Power Connector	6-pin removables crew terminal	6-pin removable crew terminal
	Power Input	12~ 48 VDC, redundant dual inputs	12~ 48 VDC, redundant dual inputs

訂購信息
產(chǎn)品型號 產(chǎn)品描述
EKI-7554SI 4+2 SM Fiber Managed Ethernet Switch w/Wide Temp
EKI-7554MI 4+2 MM Fiber Managed Ethernet Switch w/Wide Temp