# Network Media Converter Allied Telesis AT-DMC100/ST-50

**URL:** https://aio.lv/en/product--allied-telesis-990-004824-50--297963
**Data updated:** 2026-02-03 08:08 (EET)
**Category:** Network Media Converters
**Manufacturer:** allied telesis
**Manufacturer code:** 990-004824-50
**EAN:** 0767035207209
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 214.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 177.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allied-telesis-990-004824-50--297963

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Allied Telesis AT-DMC100/ST-50 is a 100 Mbit/s network media converter designed for seamless integration between 100Base-TX and 100Base-FX interfaces. It features a maximum transfer distance of 2000 m, operates at a wavelength of 1310 nm, and utilizes multi-mode fiber optics with ST connectors. Compact dimensions of 31.8 mm width, 91.4 mm depth, and 21.6 mm height make it ideal for various networking environments.

## Long description

The Allied Telesis AT-DMC100/ST-50 is a compact network media converter that connects 100Base-TX copper Ethernet to 100Base-FX fiber. Designed for short- and medium-distance fiber links, this converter supports ST multi-mode fiber connections, a wavelength of 1310 nm and a maximum fiber span of up to 2000 m. Its small desktop form factor and USB-powered option make it suitable for installations where space and simple power are important.
Advantages
The unit combines a very small footprint with low power consumption, typically around 1.5 W, and can be powered via the included Micro USB to USB cable or an optional AC/DC adapter. It supports link testing over fiber to help verify cable integrity without specialized test equipment, features auto MDI/MDI-X for straightforward connection to PCs, hubs or switches, and includes Smart MissingLink monitoring and Smart Link Restoration to reduce downtime after link interruptions.
Suitable for
 Extending Ethernet networks over multi-mode fiber using ST connectors
 Desktop or small office deployments where compact size and USB power are needed
 Simple site installations where quick link testing and low power are priorities
Key specifications
 Data rate: 100 Mbit/s
 Fiber type: multi-mode fiber
 Fiber connector: ST
 Wavelength: 1310 nm
 Maximum fiber distance: up to 2000 m
 Power consumption: approximately 1.5 W
 Dimensions (W × D × H): 31.8 × 91.4 × 21.6 mm
 Weight: 0.1134 kg
How to use
Connect the Ethernet copper cable to the 100Base-TX port and the multi-mode ST fiber cable to the 100Base-FX port. Power the converter using the supplied Micro USB to USB cable connected to a laptop or USB power source, or use an optional AC/DC adapter if preferred. If needed, use the converter's Link Test feature to force communication over the fiber link and verify continuity before putting the link into production.
Usage recommendations
For reliable operation, install the converter in a dry, ventilated location away from heat sources. Use multi-mode fiber of appropriate grade for 1310 nm operation, keep fiber connectors clean, and verify the link with the built-in test function after making connections.

## Specifications

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 100 Mbit/s |
| Ethernet LAN data rates | 100 |
| Rate limiting | Yes |
| Auto MDI/MDI-X | Yes |
| Cable types supported | Fiber |
| Duplex system | Half, Full |
| Converter input interface | 100Base-TX |
| Converter output interface | 100Base-FX |
| Packet forwarding rate (1 Gbps) | 14880 pps |
| Packet forwarding rate (10 Mbps) | 1488000 pps |
| Packet forwarding rate (100 Mbps) | 148800 pps |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | ST |
| DC-in jack | Yes |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 2000 m |
| Wavelength | 1310 nm |
| Fiber mode structure | Multi-mode |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1134 kg |
| Height | 21.6 mm |
| Width | 31.8 mm |
| Depth | 91.4 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 3048 |
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -15 - 65 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 95 |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |

### Features

| Feature | Value |
|---|---|
| Internal | No |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |

## FAQ

### How much does the Network Media Converter Allied Telesis AT-DMC100/ST-50 cost, and is it available for purchase?

The price is 214.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All allied telesis products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized allied telesis service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: maximum data transfer rate, maximum transfer distance, weight, ethernet lan data rates, fiber optic connector, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/297963/54589134_large.webp