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
Product Description
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 -14 to +140° F.
Features and Technical Specifications
| Management features | |
|---|---|
| Switch layer | L2 |
| Switch type | Unmanaged |
| Ports & interfaces | |
|---|---|
| Fiber optic connector | ST |
| Fiber ports quantity | 1 |
| Fast Ethernet (copper) ports quantity | 4 |
| Basic switching RJ-45 Ethernet ports type | Fast Ethernet (10/100) |
| Basic switching RJ-45 Ethernet ports quantity | 4 |
| Network | |
|---|---|
| Flow control support | |
| Full duplex | |
| Copper ethernet cabling technology | 100BASE-TX,10BASE-T |
| 10G support | |
| Networking standards | IEEE 802.3,IEEE 802.3u,IEEE 802.3x |
| Optical fiber | |
|---|---|
| Fiber type | Multi-mode |
| Data transmission | |
|---|---|
| Packet buffer memory | 0.384 MB |
| Store-and-forward | |
| MAC address table | 2048 entries |
| Design | |
|---|---|
| Safety | IP30 |
| LED indicators | Y |
| Housing material | Plastic |
| Product colour | Black |
| Rack mounting | |
| Power over Ethernet (PoE) | |
|---|---|
| Power over Ethernet (PoE) | |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | -25 - 60 °C |
| Weight & dimensions | |
|---|---|
| Weight | 200 g |
| Height | 109 mm |
| Depth | 71 mm |
| Width | 25 mm |
| Packaging data | |
|---|---|
| Package weight | 354 g |
| Package height | 82.5 mm |
| Package depth | 196.8 mm |
| Package width | 177.8 mm |