Black Box LEH1104A-2GSFP Hardened Managed Ethernet Switch

Condition: New

Black Box LEH1104A-2GSFP Hardened Managed Ethernet Switch, (4) 10/100-Mbps PoE+, (2) GE SFP, DIN-Rail, DC.

Increase network reliability and add redundancy in harsh environments.

Offers less than a 30-msec recovery time, link failover, and redundant power inputs.
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 thorugh 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.

Operates in extreme temperatures.
Support alpha-ring, STP, and link aggregation for redundancy and resiliency.
Supports PoE+ (802.3at) operation and devices, such as security cameras and wireless access points.

Technology -
Address Table Size — 8192 MAC addresses
Distance — Dependent 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
Processing Type — Store-and-Forward; Half-duplex back-pressure; IEEE 802.3x full-duplex flow control
Management — RS-232 console (DB9), Telnet, SNMP V1, V2, and V3, RMON, Web browser, and TFTP management
Security— IEEE 802.1x
Standards — IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-T, 100BASE-FX, IEEE 802.3ab 1000BASE-T, IEEE 802.3z 1000BASE-SX/LX, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1W, IEEE 802.1x; IEEE 802.3at
Interface
Ethernet Ports — 10/100BASE-TX: (8) RJ-45
Console Port — (1) DB9 RS-232
Connectors — (4) RJ-45 10/100 PoE+ (802.3at), (2) GE SFP

Physical -
Alarm Contact — (1) Relay output with current 1A @ 24 VDC
Enclosure — IP30 aluminum
Indicators — Per unit: (3) Power Status LEDs: Power 1, Power 2, Power 3;
Per port: 10/100TX, 100FX: LINK/ACT; 10/100/1000TX, 1000SX/LX/1000SX/SFP: LINK/ACT, Speed
PoE Power — IEEE 802.3 at: Up to 30 watts/port
Power — Redundant power inputs: Terminal block: 47 to 57 VDC, DC jack: 47 to 57 VDC;
Power consumption: Device 15 W max. (without PoE), PoE power budget: 181.6 W max., PoE power output: Ports 1–4: IEEE 802.3at: Up to 30 W/port, 50–57 VDC
Dimensions — 2.85" x 5.6" x 6.8" (7.1 x 14 x 17 cm)
Weight — 3.74 lbs (1.7 kg)

Approvals -
Safety — UL 508
Compliance —
EMI: FCC Part 15, Class A, EN61000-6-4, EN55022, EN61000-3-2, EN61000-3-3;
EMS: EN61000-4-2 (ESD), EN61000-4-3 (radiated RFI), EN61000-4-4 (burst), EN61000-4-5 (surge), EN61000-4-6 (induced RFI), EN61000-4-8 (magnetic field), EN61000-6-2
Environmental Test: IEC60068-2-6 Fc (vibration), IEC60068-2-27 Ea (shock), Federal Standard 101C Method 5007.1 (free fall)
Environmental Requirements: Railway: EN50121-4, Traffic control: NEMA TS1/2

Environmental —
Temperature: Operating: -40 to +167° F (-40 to +75° C); Storage: -40 to +185° F (-40 to +85° C);
Humidity: 5 to 95%, noncondensing