AddOn ADD-GMC-LX-2ST Gigabit Fiber Media Converter - RJ-45 to ST Single-mode 1310nm 20km
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Product Features
Technical Overview
This media converter operates with a 1310 nm wavelength on single-mode fiber, using a 9/125 µm core/cladding specification for optimal signal integrity over long distances. The RJ-45 port auto-negotiates 10/100/1000Base-TX connections, while the ST port delivers 1000Base-LX fiber output. The device does not include management capabilities, focusing on transparent conversion without configuration overhead.
The converter supports both optical fiber and twisted pair media, enabling seamless integration into mixed-infrastructure networks. Its Gigabit Ethernet technology ensures full-duplex data transfer at up to 1000 Mbps, minimizing latency for voice, video, and data applications.
Relevant factors for this section include Total Number of Ports, Network (RJ-45), DVI, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The ADD-GMC-LX-2ST simplifies network expansion by converting copper Ethernet to long-range fiber optic links. Its plug-and-play design eliminates complex setup, while the durable construction ensures stable performance in diverse environments.
Extended Reach
Supports distances up to 20 kilometers, ideal for connecting remote network segments without signal degradation.
- Uses single-mode fiber for long-haul transmission
- Maintains Gigabit speeds over extended ranges
Media Flexibility
Bridges twisted pair and fiber optic cables, allowing integration into existing copper networks while adding fiber capabilities.
- Auto-negotiates 10/100/1000Base-TX on RJ-45 port
- Compatible with standard ST fiber connectors
Deployment / Use Cases
This media converter is ideal for scenarios requiring network extension beyond copper cable limitations. It enables cost-effective fiber adoption without replacing entire network infrastructures.
Common applications include connecting buildings across a campus, linking network switches in separate facilities, or integrating fiber backbones into copper-based LANs. The compact size suits space-constrained installations like wall mounts or small enclosures.
Campus Networking
Extend network connections between buildings using existing fiber conduits, maintaining high bandwidth for data and VoIP traffic.
Infrastructure Upgrades
Gradually migrate network segments to fiber by converting copper links at key points, preserving investments in existing cabling.
Physical Profile
The converter measures 1 inch in height, 3 inches in width, and 4 inches in depth, with a weight of approximately 3.20 ounces. Its slim profile allows for stacking or side-by-side placement in rack shelves or on desktops. The sturdy casing protects internal components while dissipating heat efficiently during continuous operation.
- Width
- 3" (76.20 mm)
- Depth
- 4" (101.60 mm)
- Height
- 1" (25.40 mm)
- Weight
- 3.20 oz (90.72 g)
- Length
- 1310 nm
Highlights
- Converts 10/100/1000Base-TX RJ-45 to 1000Base-LX ST single-mode fiber
- Supports transmission distances up to 20 kilometers (12.43 miles)
- Uses 1310 nm wavelength with 9/125 µm fiber core/cladding
- Provides Gigabit Ethernet performance at up to 1000 Mbps data transfer
- Compact design with dimensions of 1" H x 3" W x 4" D
- Powered by included adapter for reliable operation
- RoHS compliant and environmentally friendly
- Backed by a 3-year limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | ADD-GMC-LX-2ST |
| Brand Name | AddOn |
| Product Name | 10/100/1000Base-TX(RJ-45) to 1000Base-LX(ST) SMF 1310nm 20km Media Converter |
| Packaged Quantity | 1 |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Network (RJ-45) | Yes |
| DVI | No |
| USB | No |
| Management Port | No |
| Number of Network (RJ-45) Ports | 1 |
| Number of ST Ports | 1 |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Fiber Mode Supported | Single-mode |
| Fiber Optic Cable Wavelength | 1310 nm |
| Maximum Distance Supported | 20 km (12.43 Mile) |
| Fiber Optic Cable Core/Cladding Specification | 9/125 µm |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-T,1000Base-LX |
| Power Description | |
| Power Source | Power Adapter |
| Physical Characteristics | |
| Height | 1" (25.40 mm) |
| Width | 3" (76.20 mm) |
| Depth | 4" (101.60 mm) |
| Weight (Approximate) | 3.20 oz (90.72 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | 3 Year |
FAQ
What does this media converter do?
It converts Ethernet signals from a copper RJ-45 port to fiber optic signals on an ST port. Specifically, it takes 10/100/1000Base-TX input and outputs 1000Base-LX over single-mode fiber, enabling network extension up to 20 kilometers while maintaining Gigabit speeds.
What type of fiber does it support?
The converter supports single-mode fiber with ST connectors. It operates at a 1310 nm wavelength and requires fiber with a 9/125 µm core/cladding specification. This fiber type is optimal for long-distance transmission with minimal signal loss.
What is the maximum distance it can cover?
It supports a maximum distance of 20 kilometers (approximately 12.43 miles) over single-mode fiber. This range makes it suitable for connecting network segments across buildings or campuses without needing intermediate repeaters.
How is the converter powered?
It uses an external power adapter included with the unit. The adapter provides the necessary voltage for operation, ensuring stable performance without drawing power from the network ports.
Does it require any configuration or management?
No, this is a plug-and-play media converter without management features. It auto-negotiates speed and duplex settings on the RJ-45 port and transparently converts signals to fiber, requiring no software configuration or setup.
What warranty comes with the product?
AddOn provides a 3-year limited warranty for this media converter. The warranty covers defects in materials and workmanship under normal use, offering assurance of reliability and manufacturer support.
| Qty | Price | Available |
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