# LevelOne FVS-3800 Managed Fast Ethernet Media Converter, RJ45 to SFP

**URL:** https://aio.lv/en/product--oem-fvs-3800--12411270
**Data updated:** 2026-05-09 17:17 (EEST)
**Category:** Network Media Converters
**Manufacturer:** OEM
**Manufacturer code:** FVS-3800
**EAN:** 4015867160169
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-fvs-3800--12411270

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The LevelOne FVS-3800 is a managed Fast Ethernet media converter designed to bridge RJ45 copper networks to fiber optic SFP connections. Supporting data rates up to 100 Mbit/s and IEEE 802.3 standards, it ensures reliable wired connectivity. This compact, grey-colored device is ideal for extending network distances in professional environments, offering efficient signal conversion with a typical power consumption of 1.5 W.

## Long description

The LevelOne FVS-3800 is a managed Fast Ethernet media converter designed to bridge RJ45 copper networks to fiber optic SFP connections. It provides reliable signal conversion for 10/100BASE-TX and 100BASE-X Ethernet environments. With integrated web-based management, network administrators can remotely monitor, configure, and control the device, which enhances overall network reliability and efficiency for high-bandwidth applications.
Advantages
This media converter offers advanced management capabilities, including remote firmware upgrades via HTTP and support for DHCP clients for simplified IP address configuration. It supports essential networking protocols such as ICMP and ARP, as well as IEEE 802.1Q VLAN and Q-in-Q tagging for flexible network segmentation. The inclusion of Link Loss Return (LLR) and 802.3x flow control ensures stable data transmission and prevents packet loss during high traffic loads.
Suitable for
Extending network distances using fiber optic cabling
Professional environments requiring remote network management
Connecting copper-based Ethernet devices to fiber backbones
Applications requiring VLAN tagging and traffic flow control
This device is not suitable for Gigabit Ethernet networks, as it is strictly limited to Fast Ethernet speeds of 100 Mbit/s. It is also not intended for outdoor use without a protective enclosure, as it is designed for standard indoor networking environments.
Key specifications
Data transfer rate: 100 Mbit/s
Interfaces: 1 x RJ-45 port, 1 x SFP fiber port
Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Power requirements: 5 V DC, 1 A
Typical power consumption: 1.5 W
Dimensions: 70.3 mm x 26.2 mm x 94 mm
How to use
To set up the converter, connect your copper Ethernet cable to the RJ-45 port and insert a compatible SFP module into the fiber port. Connect the power adapter to the DC-in jack. Once powered, you can access the web-based management interface by connecting to the device's IP address through a browser. From the interface, you can configure VLAN settings, monitor link status, and perform remote management tasks as needed for your network infrastructure.
What to consider before purchase
Ensure your SFP module is compatible with 100BASE-X standards
Verify that your network infrastructure supports Fast Ethernet speeds
Check if your network environment requires remote management features
Confirm that the power supply location is within reach of the 5V DC input
Usage recommendations
For optimal performance and network stability, ensure that the device is placed in a well-ventilated area to maintain the specified operating temperature. Always use high-quality, compatible SFP transceivers to ensure reliable fiber optic communication.

## Specifications

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | Fast Ethernet |
| Maximum data transfer rate | 100 Mbit/s |
| Ethernet LAN data rates | 100, 10 |
| Networking standards | IEEE 802.3x, IEEE 802.3u, IEEE 802.3 |
| Flow control support | Yes |
| Jumbo frames support | Yes |
| Converter input interface | 100Base-TX, 10Base-T |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Fiber ports quantity | 1 |
| Fiber optic connector | SFP |
| Connectivity technology | Wired |
| DC-in jack | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 94 mm |
| Width | 70.3 mm |
| Depth | 26.2 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1.5 W |
| Input voltage | 5 |
| External power adapter | Yes |
| Input current | 1 |

### Certificates

| Feature | Value |
|---|---|
| Certification | FCC Part 15 Class A, CE |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 90 |
| Operating temperature (T-T) | 0 - 50 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |
| Harmonized System (HS) code | 85176990 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 470 g |
| Package depth | 220 mm |
| Package height | 60 mm |
| Package width | 160 mm |

### Features

| Feature | Value |
|---|---|
| Internal | No |
| LED indicators | Y |
| Product colour | Grey |

## FAQ

### How much does the LevelOne FVS-3800 Managed Fast Ethernet Media Converter cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 09.07.2026 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: 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 OEM 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 OEM 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, ethernet lan (rj-45) ports, fiber ports quantity, ethernet interface type, ethernet lan data rates, fiber optic connector, product colour, 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.

### Where can I download the instructions for LevelOne FVS-3800 Managed Fast Ethernet Media Converter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12411270/68706394_large.webp