StarTech. com ET90110ST2 10/100 Mbps Multi-Mode Fiber Media Converter - ST Connector - 2 km Distance - Desktop/Rack-Mountable
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Product Features
Technical Overview
This media converter implements 10/100Base-TX to 100Base-FX conversion, supporting full or half-duplex operation across both media types. The device features one RJ-45 port for copper Ethernet connection and one ST duplex port for fiber optic termination, with automatic link-loss forwarding and remote status monitoring capabilities.
The converter operates at 1310 nm wavelength on multi-mode fiber, delivering stable performance across the supported 2 km distance. Advanced frame handling supports two different frame lengths, ensuring compatibility with various network equipment and protocols without packet loss or timing issues.
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
This media converter provides a cost-effective solution for extending network segments beyond the limitations of copper cabling. By converting to fiber optic media, it eliminates electromagnetic interference concerns and enables longer distance connections without signal degradation.
Flexible Deployment
Operates as a standalone unit or installs into the ETCHS2U rackmount chassis for organized infrastructure management.
- Desktop placement option
- Rack-mountable configuration
- Grounding screw included
Reliable Performance
Advanced features ensure stable network connectivity with minimal configuration requirements.
- Link-loss forwarding
- Remote monitor status
- Dual frame length support
Deployment / Use Cases
The ET90110ST2 media converter is ideal for extending existing 10/100 Mbps Ethernet networks across buildings, between floors, or through environments with high electrical interference. It bridges the gap between copper-based office networks and fiber optic backbone infrastructure.
Common applications include connecting network switches in separate buildings, extending surveillance camera networks across large facilities, and integrating industrial equipment into office networks where fiber optic cabling provides noise immunity. The converter also serves as an economical upgrade path for organizations transitioning from pure copper networks to hybrid copper-fiber architectures.
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.
Physical Profile
Housed in a compact steel chassis measuring 3.40" wide × 6.10" deep × 0.90" high (86.36 × 154.94 × 22.86 mm), this media converter weighs approximately 13.70 oz (388.39 g). The desktop form factor includes mounting provisions for rack installation, providing flexibility for both temporary and permanent deployments. The durable construction ensures reliable operation in various environmental conditions.
- Width
- 3.40" (86.36 mm)
- Depth
- 6.10" (154.94 mm)
- Height
- 0.90" (22.86 mm)
- Weight
- 13.70 oz (388.39 g)
- Length
- 1310 nm
What's in the Box
The package includes all necessary components for immediate deployment and operation.
Highlights
- Converts 10/100 Mbps Ethernet to fiber optic with ST connectors
- Supports multi-mode fiber up to 2 km (1.24 mile) distance
- Desktop or rack-mountable steel chassis design
- Includes universal power adapter for NA/EU/UK/AU regions
- Features link-loss forwarding and remote status monitoring
- Supports full and half-duplex operation
- Compact dimensions: 3.40" × 6.10" × 0.90" (W×D×H)
- TAA compliant and environmentally friendly (REACH/RoHS/WEEE)
- 2-year limited warranty for reliable performance
- Quick installation with grounding screw included
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ET90110ST2 |
| Brand Name | StarTech.com |
| Product Name | 10/100 Mbps Multi Mode Fiber Media Converter ST 2 km |
| 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 ST Ports | 1 |
| ST Port Type | Duplex |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Fiber Optic Cable Wavelength | 1310 nm |
| Maximum Distance Supported | 2 km (1.24 Mile) |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX,100Base-FX |
| Power Description | |
| Power Source | AC Adapter |
| Power Consumption | 19.20 W |
| Plug/Connector Type | Type M |
| Physical Characteristics | |
| Form Factor | Desktop,Rack-mountable |
| Height | 0.90" (22.86 mm) |
| Width | 3.40" (86.36 mm) |
| Depth | 6.10" (154.94 mm) |
| Weight (Approximate) | 13.70 oz (388.39 g) |
| Miscellaneous | |
| Package Contents | 10/100 Mbps Multi Mode Fiber Media Converter ST 2 km 1 x Universal Power Adapter (NA/EU/UK/AU) 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 types of connections does this media converter support?
The ET90110ST2 features one RJ-45 port for standard Ethernet copper connections and one ST duplex port for fiber optic connections. It converts between 10/100Base-TX Ethernet on twisted pair cabling and 100Base-FX on multi-mode fiber optic cable, enabling seamless integration between different network media types.
What is the maximum distance supported for fiber optic connections?
This media converter supports fiber optic connections up to 2 kilometers (approximately 1.24 miles) when using multi-mode fiber with ST connectors. This extended distance capability makes it suitable for connecting network segments across buildings or through areas where copper cabling would experience signal degradation or interference.
Can this converter be mounted in a rack?
Yes, the ET90110ST2 is designed for both desktop and rack-mountable deployment. The steel chassis includes provisions for rack installation, and it can be mounted individually or installed into the compatible ETCHS2U rackmount chassis for organized infrastructure management in server rooms or network closets.
What type of fiber optic cable is compatible with this converter?
This converter is compatible with multi-mode fiber optic cable featuring ST connectors. It operates at 1310 nm wavelength, which is standard for multi-mode fiber applications. The ST duplex port ensures proper alignment and connection stability for reliable data transmission across the supported distance.
What power requirements does this media converter have?
The converter requires 19.20 watts of power and includes a universal AC adapter that supports North American, European, United Kingdom, and Australian power standards (NA/EU/UK/AU). The Type M plug connector ensures compatibility with various regional power outlets, making it suitable for international deployments.
What advanced features does this media converter include?
Beyond basic conversion, the ET90110ST2 includes link-loss forwarding to maintain network continuity, remote monitor status for management visibility, and support for two different frame lengths to ensure compatibility with various network equipment. These features provide enhanced reliability and easier integration into existing network infrastructures.
| Qty | Price | Available |
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