IP-Netzwerksysteme und Zubehör : Netzwerk Hubs & Switches : Black Box - LEH1104A-2SFP

EXTR MGD PoE+ Switch - (4) 10/100Mbps RJ45 PoE+, (2) 100Mbps SFP

Series: LEH1104 Series

Model: LEH1104A-2SFP

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

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

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

ROHS Compliant - Yes
Warranty - Yes

Regulatory Compliance: WEEE, TAA
Sustainability Rating: IP30
Warranty (Length/Type): 3 Years
Operating Temperature (Maximum): 75 C
Operating Temperature (Minimum): -40 C
Zertifizierungen: UL, FCC
Number of 10/100 Mbps Ports: 4
Technology:
- Address Table Size - 8192 MAC addresses
- Forwarding and Filtering Rate - 14,880 pps for 10 Mbps, 148,810 pps for 100 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 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1W, IEEE 802.1x;IEEE 802.3at
Interface:
- Ethernet Ports - 10/100BASE-TX: (4) RJ-45 100BASE-FX: (2) SFP
- Console Port - (1) DB9 RS-232
- Connectors - (4) RJ-45 10/100 PoE+ (802.3at), (2) 100BFX 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: 12 to 48 VDC, DC jack: 12 VDC;
- Power consumption: Device 15 W max. (without PoE), PoE power budget: 181.6 W max., PoE power output: Ports 1-8: IEEE 802.3af: Up to 15 W/port, 50-57 VDC
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 Storage: -40 to +185° F (-40 to +85° C);
- Humidity: 5 to 95%, noncondensing

leh1104a_qsg_rev2_21170.pdf 1536825 kb - Other

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leh908a_user_rev4_21175.pdf 26749596 kb - Instructions

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