Description
Meet the Allied Telesis DMC AT-DMC100/LC-90 Transceiver/Media Converter, a compact, desktop USB-powered Gigabit mini media converter designed to simplify network expansion without sacrificing space or performance. Built for flexibility in small offices, labs, and home setups, this plug-and-play solution bridges copper and fiber networks with ease, delivering reliable throughput in a tiny footprint. The DMC100/LC-90 is part of Allied Telesis’ acclaimed DMC series, celebrated for its ultra-compact form factor, minimal cabling, and energy-efficient operation. If you’re upgrading an existing Ethernet link or extending your network reach to fiber, this mini media converter offers a practical, space-saving option that installs in seconds and powers directly from a USB port.
- Ultra-compact, desktop design — The DMC series is designed to fit into tight spaces on a desk, shelf, or equipment rack. With dimensions around 1.25 inches wide by 3.6 inches deep by 0.85 inches high, it disappears into your workspace while still delivering dependable performance. The tiny footprint makes it ideal for single-user workstations, point-of-sale networks, or compact server rooms where every inch matters.
- USB-powered convenience — No bulky power brick required. The AT-DMC100/LC-90 is powered directly via USB, simplifying deployment and eliminating extra cabling. This is especially beneficial for USB-equipped computers, media centers, or conference room setups where a simple, cable-friendly solution is preferred.
- Gigabit Ethernet bridging — Designed to support Gigabit speeds, this mini media converter provides a seamless bridge between copper Ethernet and fiber networks. It enables high-bandwidth connections with low latency, helping to future-proof small networks and ensure smooth streaming, cloud access, and file transfers across different media types.
- RJ-45 to LC fiber connectivity — The unit features an RJ-45 copper Ethernet interface on one side and an LC fiber optic interface on the other, enabling a straightforward copper-to-fiber conversion. This makes it suitable for extending LANs to fiber runs or connecting devices that require fiber optics for longer-distance links while preserving Gigabit performance.
- Plug-and-play reliability — No complex configuration is required. Auto-negotiation and auto-detection simplify deployment, so you can install and connect devices quickly. The minimalism of the design reduces potential points of failure, giving you a dependable, low-maintenance network bridge.
Technical Details of Allied Telesis DMC AT-DMC100/LC-90 Transceiver/Media Converter
- Power: USB-powered (bus-powered from a USB port; no external power adapter needed in standard setups)
- Form factor: Desktop, ultra-compact mini media converter designed for space-constrained environments
- Data rate: Gigabit Ethernet capable (1 Gbps theoretical maximum throughput typical for Gigabit mini media converters)
- Interfaces: RJ-45 copper Ethernet port and LC fiber optic port (fiber interface allows connection to 1000BASE-LX/1000BASE-SX type links, depending on fiber and model specifics)
- Fiber compatibility: LC connector for fiber optic cabling; compatibility can vary by fiber type (single-mode vs multi-mode) and SKU
- LED indicators: Link/activity indicators to help verify connections and network status
- Compatibility: Designed to operate as a straightforward copper-to-fiber media converter to extend LANs without complex configuration
How to install Allied Telesis DMC AT-DMC100/LC-90 Transceiver/Media Converter
- Power up: Connect the DMC100/LC-90 to a USB port on your computer, switch, or power hub to supply power. Ensure the USB port provides sufficient power for stable operation.
- Connect the copper side: Attach an Ethernet cable (RJ-45) from your network device (such as a switch, router, or computer) to the copper Ethernet port on the DMC100/LC-90.
- Attach the fiber side: Connect your LC fiber optic cable to the LC port of the converter, ensuring compatibility with your fiber type (single-mode or multi-mode as required by your network design).
- Verify link status: Once connected, check the LED indicators for link and activity on both sides of the device. A solid link light typically indicates a healthy connection; blinking activity indicates data transmission.
- Test connectivity: From a connected device, test network reachability and throughput to confirm the fiber link is established correctly and performing at expected Gigabit speeds.
Frequently asked questions
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What is the Allied Telesis DMC AT-DMC100/LC-90?
It is a compact, desktop USB-powered Gigabit mini media converter that bridges copper Ethernet (RJ-45) to fiber optics (LC), enabling easy expansion of LANs to fiber networks without needing a separate power adapter. -
Does it require any drivers?
In typical deployments, the DMC100/LC-90 offers plug-and-play functionality and does not require specialized drivers. Some operating systems may install generic drivers automatically when connected via USB power. -
What fiber types and speeds does it support?
The device uses an LC fiber optic connector and is designed for Gigabit Ethernet bridging. Fiber compatibility (single-mode vs multi-mode) depends on the specific SKU and the fiber you connect; confirm fiber type requirements for your exact deployment. -
Can I use it without a dedicated power supply?
Yes, the unit is USB-powered and can operate from a USB port. Ensure the USB port provides sufficient power for stable operation, especially when combined with other USB devices. -
Is it suitable for small offices or home networks?
Absolutely. Its compact, low-power design, ease of installation, and ability to extend networks to fiber make it a practical choice for small offices, home labs, and space-constrained environments.
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