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Black Box LPH240A-H-ST Hardened PoE PSE Switch - 6 Port Fast Ethernet - 5x RJ-45 - 1x Multimode ST - Layer 2 - Rail-Mountable - 3-Year Warranty
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Product Features
Technical Overview
This switch supports Fast Ethernet technology, providing data transfer rates up to 100 Mbps per port across both twisted pair and fiber connections. The port configuration includes five 10/100Base-TX RJ-45 ports for standard Ethernet devices and one 100Base-X multimode ST port for fiber optic uplinks or extended distance runs. As a Layer 2 switch, it supports essential networking features such as IGMP snooping, port mirroring, and spanning tree protocol, enabling efficient traffic management without complex configuration.
The switch is non-modular with no stack ports or uplink capabilities, positioning it as a standalone unit for basic network segmentation. It operates on AC power via a built-in supply, ensuring consistent voltage delivery. With a compact footprint of 3.70 inches in height, 3 inches in width, and 1.70 inches in depth, and a weight of approximately 9.60 ounces, it is lightweight yet sturdy for rail-mounted installations.
Key Product Advantages
The Black Box LPH240A-H-ST switch offers several advantages for network deployments requiring simplicity and resilience. Its hardened design ensures reliable operation in environments with potential physical stress or variable temperatures, while the rail-mountable form factor provides flexible installation options without sacrificing stability.
Mixed Media Connectivity
Combine copper and fiber connections in one switch, allowing for versatile network layouts and extended reach with the multimode ST port.
- 5 RJ-45 ports for standard devices
- 1 ST fiber port for longer distances
Plug-and-Play Operation
As an unmanaged switch, it requires no configuration, making it ideal for quick deployments where IT expertise is limited.
- No management interface needed
- Automatic traffic handling
Deployment / Use Cases
This switch is well-suited for small-scale networking scenarios where reliability and ease of installation are critical. Its compact and hardened design makes it a fit for industrial settings, retail point-of-sale systems, or office environments needing basic network expansion without the overhead of managed equipment.
Common use cases include connecting PCs, printers, and peripherals in a small office LAN, extending network coverage with fiber backhaul in a warehouse, or providing network access in kiosks or digital signage setups. The rail-mount capability allows for tidy installations in server racks or control panels, while the fiber port enables connectivity over longer distances where copper cabling is impractical.
Small Office Networking
Deploy as a central hub for connecting workstations, printers, and other Ethernet devices in a compact office space.
Industrial Connectivity
Use in manufacturing or warehouse environments where durability and mixed media support are needed for robust network links.
Physical Profile
The switch features a slim, rail-mountable enclosure with dimensions of 3.70 inches in height, 3 inches in width, and 1.70 inches in depth, making it easy to integrate into standard racks or confined spaces. Weighing just 9.60 ounces, it is lightweight yet constructed to withstand vibration and environmental factors. The hardened casing provides protection against dust and minor impacts, ensuring longevity in challenging installations.
- Width
- 3" (76.20 mm)
- Depth
- 1.70" (43.18 mm)
- Height
- 3.70" (93.98 mm)
- Weight
- 9.60 oz (272.16 g)
Highlights
- Six Fast Ethernet ports with mixed media support (5 RJ-45, 1 multimode ST)
- Layer 2 switching with IGMP snooping, port mirroring, and spanning tree
- Unmanaged design for plug-and-play operation without configuration
- Rail-mountable form factor for secure rack or enclosure installation
- Hardened construction for durability in demanding environments
- Built-in AC power supply for stable and reliable performance
- Compact dimensions (3.70" H x 3" W x 1.70" D) for space-efficient deployments
- Three-year limited warranty for long-term peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LPH240A-H-ST |
| Brand Name | Black Box |
| Product Model | LPH240A-H-ST |
| Product Name | Hardened PoE PSE Switch, (5) 10/100 RJ-45, (1) Multimode ST, AC Powered |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 6 |
| Uplink Port | No |
| Modular | No |
| Stack Port | No |
| Port/Expansion Slot Details | 6 x Fast Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX,100Base-X |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | No |
| Power Description | |
| PoE (RJ-45) Port | No |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Rail-mountable |
| Height | 3.70" (93.98 mm) |
| Width | 3" (76.20 mm) |
| Depth | 1.70" (43.18 mm) |
| Weight (Approximate) | 9.60 oz (272.16 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Country of Origin | United States |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
How many ports does this switch have and what types are they?
The Black Box LPH240A-H-ST switch has a total of six Fast Ethernet ports. This includes five RJ-45 ports for standard twisted-pair Ethernet connections and one multimode ST port for fiber optic links. This mixed media configuration allows for flexible network setups, combining copper for local devices and fiber for extended distances or noise-resistant links.
Is this a managed or unmanaged switch?
This is an unmanaged switch, meaning it operates in a plug-and-play manner without requiring configuration or a management interface. It automatically handles network traffic using Layer 2 features like IGMP snooping and spanning tree, making it ideal for users who need simple, reliable connectivity without IT overhead.
What is the data transfer speed supported by this switch?
The switch supports Fast Ethernet technology, providing data transfer rates up to 100 Mbps per port. It is compatible with 10/100Base-TX for copper connections and 100Base-X for fiber, ensuring efficient handling of network traffic for small to medium-sized deployments where gigabit speeds are not required.
Can this switch be mounted in a rack?
Yes, this switch is designed with a rail-mountable form factor, allowing for secure installation in standard racks or enclosures. Its compact size and lightweight build (approximately 9.60 ounces) make it easy to integrate into existing infrastructure, providing a stable and organized setup for network expansion.
Does this switch support Power over Ethernet (PoE)?
No, this switch does not support Power over Ethernet (PoE). It provides data connectivity only, with power supplied via an internal AC power supply. Devices connected to this switch will require their own separate power sources, making it suitable for networks where PoE is not a requirement.
What warranty comes with this switch?
The Black Box LPH240A-H-ST switch comes with a three-year limited warranty. This coverage reflects the product's hardened design and reliability, offering protection against defects in materials or workmanship for extended use in commercial or light industrial environments.
| Qty | Price | Available |
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