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StarTech. com ET91000SM402 Gigabit Ethernet Single Mode Fiber Media Converter - SC 40 km 1000 Mbps
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Product Features
Technical Overview
This media converter operates at Gigabit Ethernet speeds (1000 Mbps) and supports a wide range of network technologies, including 10/100/1000Base-T for copper connections and 1000Base-SX/LX for fiber. It uses a 1310 nm wavelength on single-mode fiber, ensuring optimal performance for long-distance applications.
The device features two ports: one RJ-45 port for twisted pair connections and one SC duplex port for fiber optic cabling. It does not include a management port, DVI, or USB interfaces, focusing purely on Ethernet-to-fiber conversion. Power is supplied via an included universal AC adapter with a Type M plug, consuming only 4 watts during operation.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), DVI, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This converter stands out for its ability to extend network reach significantly while maintaining Gigabit performance. Its compatibility with both desktop and rackmount installations offers flexibility in deployment, and the inclusion of link-loss forwarding helps maintain network integrity by managing signal loss between ports.
Long-Distance Performance
Supports fiber cable lengths up to 40 km, making it ideal for connecting remote buildings or expanding network infrastructure across large campuses.
- 40 km maximum distance
- 1310 nm wavelength
- Single-mode fiber support
Installation Flexibility
Can be used as a standalone unit or mounted in a rack with the ETCHS2U chassis, accommodating various IT environments from small offices to data centers.
- Rack-mountable or desktop
- Quick installation
- Grounding screw included
Deployment / Use Cases
The ET91000SM402 is ideal for scenarios where network extension beyond the limits of copper cabling is required. It effectively bridges gaps between Ethernet-based equipment and fiber optic backbones, ensuring high-speed data transfer over extended distances.
Common use cases include connecting separate buildings within a campus, linking network switches in industrial settings, or integrating fiber segments into existing copper networks. Its support for 10/100/1000Base-T ensures compatibility with a wide range of devices, from legacy systems to modern Gigabit equipment.
Campus Network Extension
Use this converter to connect network switches between buildings up to 40 km apart, leveraging single-mode fiber for reliable, high-bandwidth links without signal degradation.
Industrial Networking
Deploy in manufacturing or warehouse environments where fiber optic cabling is preferred for its immunity to electromagnetic interference, ensuring stable connectivity in harsh conditions.
Physical Profile
The converter has a compact design with dimensions of 3.70" wide, 6.30" deep, and 0.80" high, making it suitable for space-constrained installations. Its lightweight construction at 1.32 lb allows for easy handling and mounting. The unit includes a grounding screw for secure electrical grounding in rackmount setups.
- Width
- 3.70" (93.98 mm)
- Depth
- 6.30" (160.02 mm)
- Height
- 0.80" (20.32 mm)
- Weight
- 1.32 lb (601.01 g)
- Length
- 1310 nm
What's in the Box
The package includes all necessary components for immediate deployment.
Highlights
- Converts Gigabit Ethernet to single-mode fiber with SC connectors
- Extends network distance up to 40 km (24.85 miles)
- Supports 10/100/1000Base-T and 1000Base-SX/LX network technologies
- Operates at 1310 nm wavelength for optimal fiber performance
- Rack-mountable or desktop form factor for flexible installation
- Includes universal power adapter with Type M plug
- Low power consumption at 4 watts
- Advanced features: link-loss forwarding and remote monitor status
- Environmentally compliant with REACH, RoHS, and WEEE
- Backed by a 2-year limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ET91000SM402 |
| Brand Name | StarTech.com |
| Product Name | Gigabit Ethernet Single Mode Fiber Media Converter SC 40 km - 1000 Mbps |
| Packaged Quantity | 1 Each |
| 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 SC Ports | 1 |
| SC Port Type | Duplex |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Fiber Optic Cable Wavelength | 1310 nm |
| Maximum Distance Supported | 40 km (24.85 Mile) |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-SX/LX |
| Power Description | |
| Power Source | AC Adapter |
| Power Consumption | 4 W |
| Plug/Connector Type | Type M |
| Physical Characteristics | |
| Form Factor | Rack-mountable,Desktop |
| Height | 0.80" (20.32 mm) |
| Width | 3.70" (93.98 mm) |
| Depth | 6.30" (160.02 mm) |
| Weight (Approximate) | 1.32 lb (601.01 g) |
| Miscellaneous | |
| Package Contents | Gigabit Ethernet Single Mode Fiber Media Converter SC 40 km - 1000 Mbps 1 x Universal Power Adapter 1 x Grounding Screw 1 x Instruction Manual |
| Environmentally Friendly | Yes |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What does this media converter do?
This converter bridges Gigabit Ethernet copper networks with single-mode fiber optic cabling, allowing you to extend network connections up to 40 kilometers. It converts signals between RJ-45 twisted pair and SC duplex fiber ports, supporting 10/100/1000Base-T and 1000Base-SX/LX standards for seamless integration into existing infrastructure.
What is the maximum distance supported?
The converter supports a maximum fiber cable length of 40 kilometers (approximately 24.85 miles) when using single-mode fiber with a 1310 nm wavelength. This makes it suitable for long-distance applications like connecting buildings across a campus or extending networks in industrial settings.
What types of connectors does it use?
It features one RJ-45 port for copper Ethernet connections and one SC duplex port for fiber optic cabling. The SC port is designed for single-mode fiber, and the converter does not include DVI, USB, or management ports, focusing solely on Ethernet-to-fiber conversion.
Can this converter be rack-mounted?
Yes, it supports both standalone desktop use and rackmount installation. For rack deployment, it can be installed into the StarTech.com ETCHS2U Rackmount Chassis, and a grounding screw is included for secure electrical grounding in rack setups.
What power source does it require?
The converter is powered by an included universal AC adapter with a Type M plug. It has a low power consumption of 4 watts, making it energy-efficient for continuous operation in network environments.
What advanced features does it include?
Advanced features include link-loss forwarding, which helps maintain network integrity by managing signal loss between ports, and remote monitor status for easier troubleshooting. It also supports full or half-duplex operation and includes two frame lengths for compatibility with various network configurations.
| Qty | Price | Available |
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