Black Box LEH2004A-4GSFP Industrial Managed Gigabit Ethernet Switch

Condition: New

Industrial Managed Gigabit Ethernet Switch - 4-Port RJ-45, 4-Port Combo RJ-45/SFP

Designed for rugged environments, this Industrial Managed Ethernet Switch gives you the high reliability you need. Use this managed switch to configure, control, and monitor remote equipment in the worst environments.

Meets numerous harsh/industrial standards, including NEMA TS1/2 for traffic control, EN6100-6-2 and -6-4 for industrial environments, including railway applications.
Features bandwidth rate control, traffic prioritization, and quality of service.
Manage through a Web interface, SNMP, or command-line interface (CLI).
Supports IEEE 802.1x security.
Features IP Multicast Filtering through IGMP Snooping V1, V2, and V3. Supports port-based VLAN and IEEE 802.1Q VLAN Tagging and GVRP.
Offers QoS with four priority queues.
Features per-port programmable MAC address locking and up to 24 static secure MAC addresses per port.
Supports DIN-rail, panel, and rackmount installation.
Works with four different power supplies.

Operates in extreme temperatures.
Supports B-ring, STP, and link aggregation for redundancy and resiliency.
Offers less than a 30-msec recovery time, link failover, and redundant power inputs.

Technology
Address Table Size	8K
Distance	Copper Ethernet ports: 328 ft. (100m); SFP: Depends on SFP
Forwarding and Filtering Rate	14,880 pps for 10 Mbps, 148,810 pps for 100 Mbps, 1,488,810 pps for 1000 Mbps
Packet Buffer Memory	2 Mbits
Priority Queues	4
Processing Type	Store-and-Forward; Half-duplex back-pressure; IEEE 802.3x full-duplex flow control
Management	RS-232 console (RJ-45) Telnet SNMP v1, v2, and v3 RMON Web browser TFTP management
Security	Port-based network access control (802.1x); VLAN (802.1Q) to segregate and secure network traffic; Radius centralized password management; SNMPv3 encrypted authentication and access security
Switch Properties
Switching Latency	7 µs
Switching Bandwidth	16 Gbps
VLANs	4094 maximum available
IGMP Multicast Groups	1024
Port Rate Limiting	User-defined
Interface
Connectors	(4) RJ-45 10/100/1000, auto MDI/MDI-X ports, (4) 100/100BASE-X RJ-45 with SFP combo ports
Console Port	(1) RJ-45 RS-232
Physical
Alarm Contact	(1) Relay output with current 1A @ 24 VDC
Enclosure	IP-30 aluminum
Dimensions	6.05"H x 2.93"W x 4.3"D (15.36 x 7.43 x 10.92 cm)
Weight	2.36 lb. (1.08 kg)
Indicators	(3) Power LEDs: Power Status, Power 1, Power 2 (1) Ring Master LED (1) Ring Enabled LED (1) Fault LED (4) SFP Link/Act LEDs for fiber uplink ports (4) RJ-45 Link/Act LEDs ? (4) Speed LEDs for LAN ports
Power	(2) power inputs on 6-pin terminal blocks: 12 to 48 VDC; Consumption: 20 watts
Environmental
Operating Temperature	-40° to +158° F (-40° to +70° C)
Storage Temperature	-40° to +185° F (-40° to +85° C)