# LevelOne FVS-3120 Managed Fast Ethernet Media Converter, RJ45 to SC Single-Mode Fiber, 20km

**URL:** https://aio.lv/en/product--oem-1069378--12417988
**Data updated:** 2026-05-09 22:00 (EEST)
**Category:** Network Media Converters
**Manufacturer:** OEM
**Manufacturer code:** 1069378
**EAN:** 4015867160183
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 190.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 157.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-1069378--12417988

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The LevelOne FVS-3120 is a managed Fast Ethernet media converter designed to bridge RJ45 copper networks with SC single-mode fiber optic connections. It supports data transfer rates up to 100 Mbit/s and provides reliable connectivity over distances of up to 20km. This device is ideal for extending network reach in professional environments, featuring a durable grey housing and efficient power consumption of 1.5W.

## Long description

The LevelOne FVS-3120 is a managed Fast Ethernet media converter designed to bridge RJ45 copper networks with SC single-mode fiber optic connections. It supports data transfer rates up to 100 Mbit/s and provides reliable connectivity over distances of up to 20km. This device is ideal for extending network reach in professional environments, featuring a durable grey housing and efficient power consumption of 1.5W.
Advantages
This managed media converter offers advanced network control through a web-based interface, allowing administrators to monitor, configure, and manage the device remotely. It supports essential networking protocols including HTTP for management, ICMP, and ARP, alongside DHCP client functionality for simplified IP addressing. The device enhances network reliability and efficiency by supporting IEEE 802.1Q VLAN, Double VLAN (Q-in-Q), and 802.3x flow control to prevent data loss during high-load scenarios.
Suitable for
Extending Ethernet network reach over long distances
Connecting copper-based network equipment to fiber optic backbones
Professional network environments requiring remote management
High-bandwidth applications needing reliable data transmission
When it may not be suitable
This device is designed specifically for Fast Ethernet speeds up to 100 Mbit/s and is not compatible with Gigabit Ethernet networks. It is intended for single-mode fiber infrastructure and will not function with multi-mode fiber cabling.
Key specifications
Data transfer rate: 100 Mbit/s
Maximum transfer distance: 20 km
Fiber connector type: SC
Ethernet interface: RJ-45
Supported fiber types: 3/125, 8.7/125, 9/125, 10/125 µm
Power consumption: 1.5 W
How to use
To set up the converter, connect your copper Ethernet cable to the RJ-45 port and your single-mode fiber cable to the SC port. Connect the provided power supply to the DC-in jack. Once powered, you can access the web-based management interface via a browser to configure settings, monitor link status, or perform firmware upgrades as needed.
What to consider before purchase
Ensure your existing fiber infrastructure uses single-mode cabling
Verify that your network requirements do not exceed 100 Mbit/s
Check if your network environment supports the required 5V power input
Usage recommendations: For optimal performance and network stability, ensure that the fiber optic connectors are clean and free of dust before installation. Utilize the Link Loss Return (LLR) feature to quickly identify and troubleshoot potential link failures in your network segment.

## 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 802.3u, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ah, IEEE 802.3x |
| Flow control support | Yes |
| Jumbo frames support | Yes |
| Converter input interface | 10Base-T, 100Base-TX |
| Converter output interface | 100Base-LX |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 20000 m |
| Fiber mode structure | Single-mode |
| Fiber cable diameters supported (core/cladding) | 10/125, 9/125, 3/125, 8.7/125 |

### Weight & dimensions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 460 g |
| Package depth | 220 mm |
| Package height | 60 mm |
| Package width | 160 mm |

### Features

| Feature | Value |
|---|---|
| Internal | No |
| Product colour | Grey |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |

## FAQ

### How much does the LevelOne FVS-3120 Managed Fast Ethernet Media Converter cost, and is it available for purchase?

The price is 190.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 06.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can LevelOne FVS-3120 Managed Fast Ethernet Media Converter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, maximum transfer distance, 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-3120 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/12417988/68717879_large.webp