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Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)1
Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)1
Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)2

Black Box LBH120A-H-ST network switch Unmanaged L2 Fast Ethernet (10/100)

Black Box LBH120A-H-ST. Switch type: Unmanaged, 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 802.3, IEEE 802.3u, IEEE 802.3x
Manufacturer: Black Box
SKU: 2890638
Manufacturer part number: LBH120A-H-ST
MSRP: $281.52
$247.64
Tough DIN rail-mountable switch enables you to extend your network up to 20 kilometers over fiber.

- Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
- Extended temperature range of -14 to +140° F.

 

  • Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
  • Extended temperature range of -10 to +60°C.
  • An economical way to add four 10-/100-Mbps ports to your network.
  • Features an industrial-strength plastic case and complies with IEC 61000-Part 6-2 generic standards for electromagnetic compatibility (EMC) in industrial environments.
  • Offers full wire-speed forwarding rates across the network.
  • Supports 2048 MAC addresses and features a 384 KB buffer memory.
  • Can be installed easily on a DIN rail. Mounting kit is included.
Tough DIN rail-mountable switch enables you to extend your network up to 20 kilometers over fiber.

- Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
- Extended temperature range of -14 to +140° F.

 

  • Inexpensive, unmanaged switch extends your network over fiber and adds four ports at the edge of your network.
  • Extended temperature range of -10 to +60°C.
  • An economical way to add four 10-/100-Mbps ports to your network.
  • Features an industrial-strength plastic case and complies with IEC 61000-Part 6-2 generic standards for electromagnetic compatibility (EMC) in industrial environments.
  • Offers full wire-speed forwarding rates across the network.
  • Supports 2048 MAC addresses and features a 384 KB buffer memory.
  • Can be installed easily on a DIN rail. Mounting kit is included.

Products specifications

Attribute nameAttribute value
Width0.984"
Depth2.8"
Height4.29"
Weight7.05 oz
Housing MaterialPlastic
Switch TypeUnmanaged
Technical details
Product colorBlack
Flow control supportYes
Packaging data
Package depth7.75"
Package width7"
Package height3.25"
Package weight12.5 oz
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity4
Basic switching RJ-45 Ethernet ports typeFast Ethernet (10/100)
Fast Ethernet (copper) ports quantity4
Operational conditions
Operating temperature (T-T)-25 - 60 °C
Power
Input voltage12 - 48 V
Features
SafetyIP30
Full duplexYes
LED indicatorsYes
Other features
Fiber typeMulti-mode
MAC address table2048 entries
Rack mountingNo
Performance
Fiber optic connectorST
Fiber ports quantity1
Networking standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3x
Network
Copper ethernet cabling technology100BASE-TX, 10BASE-T
10G supportNo
Data transmission
Packet buffer memory0.384 MB
Store-and-forwardYes
Power over Ethernet (PoE)
Power over Ethernet (PoE)No
Management features
Switch layerL2

Product tags

  • (50651)
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