Description
D-Link HTB-3100B Fiber Optic Media Converter – Extend Your Network with Confidence
In the ever-evolving digital age, efficient and reliable networking infrastructure is the backbone of any successful business or organization. Whether you’re managing an enterprise network, setting up a surveillance system, or extending connectivity over long distances, the D-Link HTB-3100B Fiber Optic Media Converter delivers exceptional performance and seamless conversion from Ethernet to fiber optics.
Available now at Best Computer Hub, the D-Link HTB-3100B Fiber Optic Media Converter stands out as a high-performance solution for bridging the gap between copper Ethernet and fiber optic communication. Engineered with advanced technology, it ensures a stable, long-distance transmission while maintaining excellent signal integrity and data speed.
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What is the D-Link HTB-3100B Fiber Optic Media Converter?
The D-Link HTB-3100B is a 10/100M Singlemode Single Fiber Media Converter, designed to convert electronic Ethernet signals to optical signals. It provides a cost-effective and reliable way to extend your network over long distances using single-mode fiber optic cables.
Unlike traditional copper-based Ethernet cables that are limited by distance and prone to electromagnetic interference, fiber optic transmission offers a more secure and longer-reaching alternative. The D-Link HTB-3100B allows users to extend a standard Fast Ethernet network (10/100Mbps) up to 90 kilometers using a single optical fiber – a significant advantage in large-scale industrial or enterprise applications.
Top Features of the D-Link HTB-3100B Fiber Optic Media Converter
1. Single Fiber Transmission Technology
The HTB-3100B uses single fiber bi-directional transmission, enabling the device to send and receive data over just one fiber strand. This not only reduces infrastructure costs but also doubles the efficiency of data transmission when compared to dual fiber systems.
2. Long-Distance Data Transmission
One of the standout features of this media converter is its capacity to extend Ethernet signals up to 90 kilometers. This makes it ideal for applications that require connectivity over large physical areas – such as city-wide surveillance systems, campus networks, industrial automation, or remote office connectivity.
3. Auto-Negotiation for UTP Port
The UTP (Unshielded Twisted Pair) Ethernet port supports auto-negotiation between 10Mbps and 100Mbps, and automatically switches between full-duplex and half-duplex operation. This plug-and-play functionality ensures hassle-free integration into existing network infrastructures.
4. MDI / MDI-X Auto Crossover Support
The HTB-3100B supports auto MDI/MDI-X on the UTP port, eliminating the need for crossover cables. Whether you’re connecting to a hub, switch, or another computer, the device automatically detects the cable type, ensuring reliable connections.
5. Enhanced Signal Monitoring with LED Indicators
Equipped with 6 group LED indicators, the converter provides real-time status updates of the power supply, fiber link/activity, UTP link/activity, speed, and full/half duplex operation. This visual feedback helps users monitor network performance and troubleshoot issues effectively.
6. High-Quality Components
The internal circuitry of the HTB-3100B adopts the latest IC components from Taiwan, ensuring high durability and superior performance. These high-grade components contribute to the device’s stable operation even in demanding network environments.
7. Thunder Protection Circuitry
Network equipment in outdoor or exposed installations often faces the risk of lightning-induced surges. The D-Link HTB-3100B is equipped with an internal thunder protection circuit to shield the device from damage due to lightning strikes or voltage surges, improving its reliability and lifespan.
8. Flexible Power Supply Options
Users can choose between internal and external power supply versions depending on installation requirements. This flexibility enhances adaptability in different network environments, from server rooms to outdoor cabinets.
Applications of the D-Link HTB-3100B Fiber Optic Media Converter
Thanks to its wide array of features and robust build, the D-Link HTB-3100B is well-suited for multiple use cases, including:
- Enterprise and Campus Networks: Extend LAN connectivity across office buildings or educational campuses.
- CCTV and Surveillance Systems: Transmit high-quality video feeds over long distances without signal degradation.
- Industrial Automation: Maintain fast, reliable data transmission between controllers and sensors across factory floors.
- Remote Office Connectivity: Bridge headquarter offices with distant branch offices using high-speed fiber optics.
- ISP and Telecom Applications: Ideal for last-mile connectivity and fiber-to-the-home (FTTH) solutions.
Why Buy from Best Computer?
At Best Computer , we prioritize providing the highest quality networking equipment at competitive prices. When you buy the D-Link HTB-3100B Fiber Optic Media Converter from us, you benefit from:
- Genuine products directly sourced from authorized distributors
- Affordable pricing that ensures the best value for your investment
- Expert support team to help you choose the right product for your needs
- Fast delivery anywhere in Bangladesh
Best Computer Hub is a trusted name in Bangladesh’s tech market, offering a wide range of networking products, accessories, and solutions for businesses and individuals alike.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | D-Link HTB-3100B |
| Interface | 1 x RJ45 10/100Mbps Ethernet port, 1 x 100Mbps Single-mode Fiber port |
| Transmission Distance | Up to 90KM |
| Fiber Type | Singlemode, Single Fiber |
| Auto-Negotiation | 10/100Mbps, Full/Half Duplex |
| UTP Port Support | MDI / MDI-X Auto Crossover |
| Flow Control | Supported |
| Packet Size | Up to 1552 Bytes |
| LED Indicators | Power, FX Link/Act, TX Link/Act, Speed, Duplex |
| Lightning Protection | Internal thunder protection circuit |
| Power Supply | Internal/External (varies by version) |
| Warranty | No warranty (as per manufacturer) |
Installation and Setup
Setting up the D-Link HTB-3100B Fiber Optic Media Converter is quick and straightforward. Simply connect the Ethernet cable to your router, switch, or PC, and the fiber cable to your fiber optic network. The auto-negotiation feature ensures seamless integration, and the LED indicators guide you through the process with visual status updates.
For optimal results, make sure to use matched converter pairs – one at each end of the fiber line – because the device operates with a different wavelength for transmitting and receiving data. This configuration ensures that data flows efficiently in both directions over a single fiber core.
Price and Availability in Bangladesh
Looking for the best deal on fiber optic media converters in Bangladesh? Best Computer Hub offers the D-Link HTB-3100B Fiber Optic Media Converter at the unbeatable price of only ৳1,000. Whether you’re buying in bulk for a large-scale network project or just need a single unit for a specific use case, we provide reliable stock and fast delivery options throughout the country.
Why Choose Fiber Optic Over Copper Ethernet?
Fiber optic technology offers significant advantages over traditional copper-based Ethernet:
- Longer transmission distances (up to 90KM with D-Link HTB-3100B)
- Immunity to electromagnetic interference
- Better signal integrity and lower latency
- Higher security for data transmission
- Scalability for future network upgrades
Investing in fiber optics with the D-Link HTB-3100B means you’re building a future-proof network infrastructure that can handle increasing bandwidth demands and environmental challenges.
Final Verdict
The D-Link HTB-3100B Fiber Optic Media Converter is a powerful, reliable, and cost-effective solution for anyone looking to extend their network over long distances using single-mode fiber. With its robust features, high-speed data transmission, and user-friendly design, it’s the ideal choice for professionals managing enterprise networks, surveillance systems, or industrial automation.
Order yours today from Best Computer Hub – your trusted partner for networking solutions in Bangladesh.
Order Now
👉 Buy the D-Link HTB-3100B Fiber Optic Media Converter today from Best Computer at just ৳1,000. Visit our website or stop by one of our physical showrooms across Bangladesh to explore more networking solutions tailored to your needs.



