# LevelOne 2.5Gbps Single-mode Industrial SFP Transceiver, 20km, 1310nm

**URL:** https://aio.lv/en/product--oem-520243--12411072
**Data updated:** 2026-05-09 17:07 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** OEM
**Manufacturer code:** 520243
**EAN:** 4015867240076
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-520243--12411072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The LevelOne 2.5Gbps industrial SFP transceiver is designed for high-speed fiber optic networking. It supports single-mode fiber connections up to 20km at a 1310nm wavelength. Built for demanding environments, it operates reliably in temperatures from -40°C to 85°C. This SFP module features a 2500 Mbit/s data transfer rate and is compliant with international safety and quality standards, including CE, FCC, and RoHS.

## Long description

The LevelOne 2.5Gbps Single-mode Industrial SFP Transceiver is a high-performance networking component designed for reliable data transmission over fiber optic cables. This module supports a maximum data transfer rate of 2500 Mbit/s and is engineered to operate efficiently in demanding industrial environments, maintaining stability across a wide temperature range from -40°C to 85°C. It utilizes a 1310nm wavelength and is compatible with single-mode fiber infrastructure, enabling connectivity over distances of up to 20km.
Advantages
This transceiver offers robust performance through its industrial-grade design, ensuring consistent connectivity in harsh conditions where standard hardware might fail. The hot-swappable functionality allows for easy maintenance and upgrades without the need to power down the entire network system. Furthermore, the inclusion of Digital Diagnostics Monitoring (DDM) provides administrators with real-time status updates, facilitating proactive network management and troubleshooting. Its compliance with international standards ensures broad compatibility and high safety levels for professional networking setups.
Suitable for
High-speed industrial Ethernet networks
Long-distance data transmission up to 20km
Environments with extreme temperature fluctuations
Upgrading existing SFP-based network infrastructure
When it may not be suitable
This transceiver is specifically designed for single-mode fiber applications and will not function with multi-mode fiber cabling. It is also not intended for consumer-grade home networking equipment that lacks SFP port support.
Key specifications
Data transfer rate: 2500 Mbit/s
Wavelength: 1310 nm
Maximum distance: 20 km
Connector type: Duplex LC
Operating temperature: -40°C to 85°C
Power consumption: 1 W
Form factor: SFP
How to use
To install the transceiver, ensure the network device is powered on or off according to the manufacturer's guidelines for hot-swappable components. Carefully insert the SFP module into the designated SFP port on your switch or router until it clicks into place. Connect the duplex LC fiber optic cable to the module ports. The device should automatically detect the connection, and you can then use the management interface of your networking equipment to monitor the link status via the DDM feature.
What to consider before purchase
Verify that your network switch or router has an available SFP port.
Ensure your existing fiber optic cabling is single-mode.
Confirm that the required transmission distance does not exceed 20km.
Ensure that the fiber optic connectors are clean and free of dust before insertion to maintain optimal signal integrity and prevent damage to the optical components.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 2500 Mbit/s |
| Copper ethernet cabling technology | 2.5GBASE |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Tx power (max) | 0 dBmW |
| Tx power (min) | -5 dBmW |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Single-mode fiber (SMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Features

| Feature | Value |
|---|---|
| Form factor | SFP |
| Plug and Play | Yes |
| Product colour | Silver |
| Hot-swap | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) cases per pallet | 34 pc(s) |
| Country of origin | Taiwan |
| Master (outer) case height | 250 mm |
| Master (outer) case width | 365 mm |
| Master (outer) case gross weight | 5500 g |
| Pallet gross width | 1200 mm |
| Pallet gross length | 800 mm |
| Pallet gross height | 1644 mm |
| Master (outer) case length | 343 mm |
| Products per master (outer) case | 100 pc(s) |
| Customs product code (TARIC) | 8517620000 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 85 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -40 - 85 |
| Storage relative humidity (H-H) | 5 - 85 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 41.66 g |
| Package depth | 67 mm |
| Package height | 25 mm |
| Package width | 110 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0155 kg |
| Height | 13 mm |
| Width | 55.9 mm |
| Depth | 13.4 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, CB, Federal Communications Commission (FCC), RoHS, TÜV mark, UL |

## FAQ

### How much does the LevelOne 2.5Gbps Industrial SFP Transceiver \| 520243 cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 02.07.2026 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: interface type, maximum data transfer rate, weight, 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 2.5Gbps Industrial SFP Transceiver \| 520243?

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/12411072/68706933_large.webp