Black Box LBH240A-HD-ST-24 network switch L2 Fast Ethernet (10/100)

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Black Box LBH240A-HD-ST-24. Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100), Basic switching RJ-45 Ethernet ports quantity: 4. Full duplex. MAC address table: 2048 entries. Networking standards: IEEE 802.1p,IEEE 802.1Q,IEEE 802.3,IEEE 802.3u
  • Manufacturer: Black Box
  • Model: LBH240A-HD-ST-24
  • SKU: LBH240A-HD-ST-24
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$881.16
$828.30

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Estimated: May 27, 2022

Product Description

These tough, industrial-strength switches feature dual fiber ports.

- For industrial environments.
- Feature two fiber ports and four copper ports to expand your network.
- Tough steel case.
- RJ-45 ports support autonegotiation, so you can easily attach any 10- or 100-Mbps device.
- Available with many types of AC and DC power supplies.
- Support both half- and full-duplex operation.

Features and Technical Specifications

Management features
Quality of Service (QoS) support
Switch layerL2
Ports & interfaces
Fiber optic connectorST
Fiber ports quantity2
Fast Ethernet (copper) ports quantity4
Basic switching RJ-45 Ethernet ports typeFast Ethernet (10/100)
Basic switching RJ-45 Ethernet ports quantity4
Network
VLAN support
Auto MDI/MDI-X
Spanning tree protocol
Auto-sensing
Full duplex
Copper ethernet cabling technology100BASE-TX,10BASE-T
10G support
Networking standardsIEEE 802.1p,IEEE 802.1Q,IEEE 802.3,IEEE 802.3u
Optical fiber
Transmission distance (max)2 km
Fiber typeMulti-mode
Data transmission
Packet buffer memory0.128 MB
MAC address table2048 entries
Design
LED indicatorsY
Housing materialSteel
Product colourBlack
Rack mounting
Power
Power consumption (typical)7 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
Operational conditions
Operating altitude-60.9 - 3962.4 m
Operating relative humidity (H-H)5 - 95%
Storage temperature (T-T)-40 - 85 °C
Operating temperature (T-T)-25 - 60 °C
Weight & dimensions
Weight400 g
Height92 mm
Depth43 mm
Width76 mm
Packaging data
Package weight581 g
Package height82.5 mm
Package depth266.7 mm
Package width133.3 mm