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Black Box LPS535A-SFP Gigabit Ethernet PoE+ Media Converter - 10/100/1000Base-T Copper to 1000Base-SX/LX SFP Fiber - Multi/Single-mode
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Product Features
Technical Overview
This media converter operates at Gigabit Ethernet speeds, supporting auto-negotiation for 10/100/1000Base-T on the copper side and fixed 1000Mbps on the fiber side via the SFP interface. The copper port complies with IEEE 802.3af/at PoE+ standards, delivering both data and power over a single cable to simplify deployments and reduce wiring complexity. The SFP slot accommodates a wide range of commercially available SFP modules, enabling compatibility with various fiber types and distances up to several kilometers depending on the module selected.
The converter maintains signal integrity across the media transition with low latency and jitter, ensuring reliable performance for data, voice, and video traffic. It does not include a management port, focusing on plug-and-play operation for straightforward deployments where advanced monitoring is not required. The external power supply ensures consistent operation without drawing power from the network equipment, and the device is designed for continuous operation in standard office or light industrial environments.
Key Product Advantages
The LPS535A-SFP media converter extends network reach and flexibility by integrating copper and fiber technologies into a single, cost-effective unit. Its PoE+ capability eliminates the need for separate power injectors or electrical outlets at remote device locations, reducing installation time and infrastructure costs. The support for both multi-mode and single-mode fiber through the SFP slot allows networks to scale across short-campus or long-distance links without replacing the converter hardware.
Simplified Deployment
External form factor enables quick installation without rack space or internal mounting, ideal for temporary or space-constrained setups.
- No internal chassis required
- Plug-and-play operation
- Compact footprint for flexible placement
Media Flexibility
SFP slot supports a wide range of fiber transceivers, allowing customization for distance, wavelength, and fiber type based on network requirements.
- Compatible with standard SFP modules
- Choose multi-mode or single-mode
- Interchangeable for future upgrades
Deployment / Use Cases
This media converter is commonly deployed in scenarios where fiber optic cabling is introduced to extend network reach beyond the 100-meter limit of copper Ethernet. For example, in campus environments, it can connect copper-based edge switches in buildings to a fiber backbone, enabling high-speed links between facilities. In security installations, it allows IP cameras with PoE requirements to be placed at distant locations by converting the copper uplink to fiber for long-distance transmission back to the network recorder.
Industrial networks benefit from the converter's ability to bridge copper devices to fiber for improved noise immunity and longer runs in manufacturing plants or outdoor areas. Telecommunications providers use it in last-mile deployments to deliver fiber-to-the-curb services where copper drops remain for end-user equipment. The PoE+ support makes it particularly useful for powering wireless access points or VoIP phones in remote offices or retail spaces where electrical outlets are scarce.
Campus Network Extension
Connect copper switches in separate buildings to a central fiber core, maintaining Gigabit speeds across longer distances while powering edge devices.
- Extend beyond 100m copper limit
- Maintain PoE to remote devices
- Integrate with existing fiber infrastructure
Surveillance & Security
Deploy PoE+ cameras at perimeter locations with fiber backhaul for reliable video transmission and power over extended distances.
- Power cameras up to 30W
- Fiber immunity to EMI/RFI
- Scalable for multi-camera setups
Physical Profile
The LPS535A-SFP features a compact external enclosure measuring 2.90 inches wide, 4 inches deep, and 0.90 inches high, with a weight of approximately 8.48 ounces. Its small footprint allows for flexible placement on desktops, shelves, or wall mounts using optional mounting kits. The external power supply connects via a standard AC adapter, ensuring reliable operation without consuming rack space or requiring dedicated cooling. The sturdy plastic housing is designed for durability in office or light industrial environments, with ventilation to maintain optimal operating temperatures during continuous use.
- Width
- 2.90" (73.66 mm)
- Depth
- 4" (101.60 mm)
- Height
- 0.90" (22.86 mm)
- Weight
- 8.48 oz (240.40 g)
Highlights
- Converts 10/100/1000Base-T copper to 1000Base-SX/LX fiber optic signals
- Single RJ-45 port delivers PoE+ power up to 30W for connected devices
- Supports both multi-mode and single-mode fiber via SFP slot
- External form factor for easy installation without internal chassis
- Gigabit Ethernet performance with auto-negotiation on copper side
- Compact dimensions: 2.90" W x 4" D x 0.90" H
- Powered by external AC power supply for reliable operation
- TAA compliant and environmentally friendly design
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LPS535A-SFP |
| Brand Name | Black Box |
| Product Series | LPS530 |
| Product Model | LPS535A-SFP |
| Product Name | Gb ETH PoE+ MED CONV 10/100/1000-Mbps COP to 1000-Mbps FBR SFP |
| Packaged Quantity | 1 |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Network (RJ-45) | Yes |
| DVI | No |
| USB | No |
| Management Port | No |
| Number of PoE+ (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Fiber Mode Supported | Multi-mode,Single-mode |
| I/O Expansions | |
| Total Number of Expansion Slots | 1 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Number of SFP Slots | 1 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-SX/LX |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | External |
| Height | 0.90" (22.86 mm) |
| Width | 2.90" (73.66 mm) |
| Depth | 4" (101.60 mm) |
| Weight (Approximate) | 8.48 oz (240.40 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 1 Year |
User Manual
FAQ
What does this media converter do?
The Black Box LPS535A-SFP converts Gigabit Ethernet signals from copper twisted-pair cabling to fiber optic cabling. It takes 10/100/1000Base-T input from a copper network device like a switch or router and outputs 1000Base-SX/LX signals over fiber via an SFP transceiver, allowing networks to extend beyond the 100-meter limit of copper while maintaining high-speed data transfer.
Does it support Power over Ethernet (PoE)?
Yes, the copper RJ-45 port supports IEEE 802.3af/at PoE+, delivering up to 30W of power to connected devices. This allows you to power devices like wireless access points, IP cameras, or VoIP phones over the same cable that carries data, simplifying installations by eliminating the need for separate power sources at remote locations.
What types of fiber does it work with?
The converter supports both multi-mode and single-mode fiber optics through its SFP slot. You can install a compatible SFP transceiver module for either fiber type, depending on your distance and bandwidth requirements. Multi-mode is typically used for shorter distances up to 550 meters, while single-mode can reach several kilometers, giving flexibility for various network designs.
Is the SFP module included?
No, the SFP transceiver module is not included with the LPS535A-SFP media converter. You need to purchase a compatible Gigabit SFP module separately based on your fiber type (multi-mode or single-mode) and distance needs. This allows you to choose the exact module that matches your existing fiber infrastructure or specific deployment requirements.
How is it powered?
The converter is powered by an external AC power supply that plugs into a standard wall outlet. This ensures consistent operation without drawing power from the network equipment, and it allows the device to function independently of PoE input. The external power design also simplifies installation in locations where rack power or internal chassis space is not available.
What is the warranty and compliance?
The Black Box LPS535A-SFP comes with a 1-year limited warranty and is TAA compliant, meaning it meets Trade Agreements Act requirements for U.S. government procurement. It is also environmentally friendly and manufactured in Taiwan, ensuring quality and regulatory adherence for commercial and public sector deployments.
| Qty | Price | Available |
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